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Mine Name:	"B" Street Project - Middle Pit "B" Street Project - North Pit "B" Street Project - South Pit #2 Verhoeff Pit '85 Drilling Program '85 Drilling Program/Fed Coal Lease C-023703 '85 Expl Pgm Areas- Fed'l Coal Lease C-023705 '92 Yoast/Seneca II-W '93 Exploration ? 10 Miles South Pit 10600 Havana 11 Mile South Pit 120th Ave. Detention Pond 120th Estates Partners 124th Estates Access Road 124th Estates Sand and Gravel Mine (Haul Road) 13 Road Pit 15 Road Gravel Pit 157th E. 470 Interchange 16001 E 104th Pit 18 Road Pit 19 Road Gravel Pit 19 Road Pit 1984 Drill Program 1985 Drill Program 1989 Exploration 1993 Exploration 1995 Develop Drillng 1998 Exploration Program 1999 Fishing Club 2 Road Pit 20 Mile Park Area 20 Road Gravel Pit 2001 Elk Creek Mine D-Seam Exploration Project 2002 Exploration 2005 Big Elk Exploration Project 2010 NOI Elk Creek Mine 2012 Exploration Project 2012 NOI -Oak Mesa Area 2013-2014 Sunset Trail Exploration Drilling 2020 New Elk Coal Exploration 21 Road Gravel Pit 21 Road Pit 22 West Pit 23 1/4 West Pit 23 Road Pit 23-b Mine 2489 CR 15 25th Avenue Site 29 1/2 Road Pit 29 Road Gravel Pit 29 Road Pit 29ers LLC Site 2nd Creek Farms 3 Creeks, Emerald City 30 1/4 Rd Pit 30 3/4 Rd Pit 31 Road Pit 32 1/4 Road Pit 32 Road Pit 32.5 Road Gravel Pit 34th Lane Pit 374 Pit 4-B Ranch 4-D Gravel Pit 4406 Alaska, LLC Pit #1 47th Street Borrow 4th Natl Bank Pit 5 Mile Pit 5 Mile Ranch 59 Pit 5DT271 Test Excavation 64th and Tower Site 6D-1 Pit 6D-2 Pit 6S Pit No.1 6th Avenue Pkwy Borrow Pit 7Y Ranch Pit #1 8 Mile Gravel Pit 8-Mile Clay Mine 83rd Ave Development 83rd Joint Venture 84 Ranch Pit 8th & Balsam Borrow Area 9 Chatfield Bluffs 9 to 5 90 Road Pit 93 Mine/Golden Cloud Mine 96th St. Interchange A Friend Pit A.2 Road Pit A.P.S. Trucking and Excavation, Inc. A.P.S. Trucking and Excavating, Inc. Abandoned Bolden Abbott Gravel Pit Abeyta Property ACA 301 Pit Acc Pit Ace in the Hole- CMC284074 Achieve More Agricultural Complex Site Ackerman Pit Ada Bell Mine Claim Adams and Pope Pond Adams Pit Adams Ranch Adams Sand and Gravel Mine Adams West Adamson Bros. Mine Addington Pit No. 1 Addington Pit No. 2 Adrian Pit Aerostar Pit AFS - Bennett Pit Agate Pit Aggr Res Pit Aggregate Mine Aggregate Property Agnus Dei Lode Claim AGPROfessionals AGPROfessionals - IsItMining 12 Dec. 2023 AGPROfessionals Site AGRI-DLD Gravel Pit Aguilar No. 1 Airport Corner Pit Airport Gateway Center Airport Gravel Pit Airport Pit Ajax Complex and Lucky Monkey Ajax's Ace Pit Al Hill Pit Al Miller Pit Alamosa City Alamosa Comm AP BOR Alamosa County Pit No. 1 Alamosa Pit Alamosa Pit No. 2 Albert Ruggles Pit Alcot Pit Alder Creek Pit Aldrich Gravel Pit Alessi Pit Alexander Pit Alexander Quarry Alford Pit Alice M Load Alleman Pit Allen Gravel Pit Allen Mine Allen P Small Site Allen Pit Allison Estates Subdivision Allison Gravel Pit Alma Placer Alma Placer Mine Alma Queen Alpine Mountain Ranch ALpine Mountain Ranch Pit Alps Junction Quarry Alt Ranch Pit Alt Ranch Pit No 2 Alta Tailings Alta Vista Alta Vista Pit Alternate Pit Alvin Johnson Pit Amanda Mine Amazon Mine Amazonite Amazonites Amen Aggregate Resource American Eagle No 1 American Mill American Tunnel Ames Douglas County Amesbury V Amethyst Queen Claim Amick Pit Amigo Uno Amity Gravel Pit Anadarko Howard Site Anchor Mine Group Anchor Tresner Coal Anchor Tresner Unit Anchor-Tresner Coal Mine Anchoria Leland Dump Andenusio-Buffalo Pt Andersen Farms Anderson Anderson #1 Anderson Borrow Pit Anderson Dirt Pit Anderson Pit Anderson Wheat Farms Pit Andesite Outcrop Quarry - Summitville Andreatta Pit Andrews #2 Andrews #3 (Mock Pit) Andrews Pit No 3 Andrews Pit No 4 Andrews S & G #5 (Burlington Pit) Andrews S & G No 1 Andrews S & G No 2 Andrews SG Limon 1 Angel Hill Grav Pit Angel Hill Pit Angie Pit Angora Pit Animas Glacier Gravel (AGG) Animas Mine Ext. Animas Valley Pit Animas Valley Sand and Gravel Animas Valley Wetlands Animas/Helen Mines Anna Placer Anonymous Complaint Ansley Flat Pit Ansley Pit No 2 Antelope Flats Antelope Hill Pit Antelope Hills Ranch Antero Angel/Dutch 40 claims Antero Gravel Antero Reservior Anton Pit Anvil Mountain Subdivision Anvil Pts Borrow Pit Apache 9 Apache No 9a Apache Pyrite Proj Apache Tailings, OU-7 APC Cuchara 111 Pit Apex Lode Apex No. 2 Mine Appelhanz Pit 1 & 3 Appels Pit Applewood Pit April Fools (CMC264721) April Mine Aqua-Hot Arapahoe Cnty Public Arapahoe Co Sand Pit Arapahoe Pit Arbagast-Behrns Archived Box 113 Archived Box 114 Archived Box 114/116 Archived Box 115 Archived Box 117 Archived Box 120 Archived Box 121 Archived Box 124 Archived Box 172 Archived Box 22 Archived Box 36/37 Archived Box 43 Archived Box 43/229 Archived Box 44 Archived Box 44/242 Archived Box 47 Archived Box 48 Archived Box 48/184 Archived Box 48/226 Archived Box 49 Archived Box 50 Archived Box 53/56 Archived Box 80 Archuleta Pit Ard Property Borrow Argentine Borrow Pit Argo Gold Mill Argo Gravel Pit Ariano Pit Ark Land Grand Valley Book Cliffs Ark Val Alf Mfg Co Arkansas Valley Slag (AVS) Arkins Park North Arkins Park Quarries Arkins Park South Arlos Pit Armendariz-Denham Gravel Pit Armstead Pit Arness McGriffin Mine Arnett Gravel Arnold 00 Arnold Gulch Arnold Pit Arnold Pit No. 1 Arnusch Gravel Pit 3 Aroya Pit Arrington Pit Arrowhead 34 Arrowhead No 18 ARS Sand and Gravel Art Burch Wildlife Ponds Artesia Blowsand Arthur L Schmeiser Arthur Miller Pit Arthur-Mae Gravel Pit Arvil Points Ary Airport Pit Asbridge Pit Ascension Soils Site Ascension Soils Site Ashbaugh Gravel Pit Ashbaugh Pit Ashcraft Pit Asnicar Pit Aspen Gold Aspen Gold Pit Aspen Granite Pit Aspen Springs Asper Pit Astro Mine AT 05-1 ML 60.8 C SR At Last Ranch Gravel Atwood Borrow Pit #1 Atwood Borrow Pit #1-A Atwood Borrow Pit #2 Atwood Borrow Pit #3 Atwood Borrow Pit #4 Atwood Borrow Pit #5 Atwood Borrow Pit #6 Atwood Borrow Pit #7 Atwood Pit Aught Six Ranch August Nicolas Pit Aurora 5302 Dump Aurum Claim Austin Alderman Austin Pit Austin Rock Pit No 1 Austin Rock Pit No 2 Avery Construction Pit Avon Pit Avon Site AVS Slag Pile Axial Axtell Site Ayers Pit AZCO Pit B & D Topsoil Site B & G Stone B J Enterprises No 2 B L M Pit B S Gravel Pit B SEAM COAL EXPLOR B-Seam B.K. Briggs & Associates Baby Fawn Mine Baca Grande Stables Pit Baca Pit Bachelor Mine Bachelor Mines Bachelor Syracuse Mn Bachus Pit Bacon Mine Bacria Pit Baculite Mesa Pit Bad Boy Stone Badger Basin Pit 2 Badger Gulch Baer Pit Bailey Pit Baker No. 1 Baker Property Pit Balanciaga Mill Site Bald Eagle Lake Bald Eagle Mine Baldwin Pit Baldwin Stockpile Baldy Canyon Baldy Mtn Baller S & G Pit Baltazar Pit Bamburger Pit Bancroft Pit Bancroft Placer Mine Bandimere Pit Bandt Property Pit Banta Flats Shale Bar D Pit Bar E Ranch Bar Nothing Gravel Pit Barbara Mine No. 1 Barber Pit #1 Barenberg Pit Barker Sand & Gravel Barkey Pit Barkley Pit Barlow Pit Barnard Quarry Barnes Gravel Pit Barnes Pit Barnes Pit No 1 Barnett Gravel Pit Barnett Pit Barnhart Pit Barron Pit Barrow Area C-Potthoff Barry Weatherly Bartley Gravel Pit Barton Pit Base Product Gravel Pit 1 Base Products Gravel Pit 2 Baseline Resource Baseline Studies Bashor Gravel Pit 2 Bashor Pit #3 Basin No 2 And No 7 Bates Pit Bates-Hunter Mine Battlement Mesa Pit Bauer Farm Pit Baumgartner Gravel Pit Baumgartner Pit Baurer Pit Baxter Pass Gravel Pit Baxter Pass Pit Bayfield Pit No. 1 BCI Quarry Beal Claims Beaman Ranch Limestone Site Bear Coal E-1 Seam Bear Creek Expl Bear Creek Borrow Bear Gravel Bear Mine Bear Mine -Archived Box 228 Bear Mountain Vista Bear Placer Claims Bear Ranch Gravel Mine Bear Ranch Pit Bear Ranch Pond Bear River S & G Bear River S & G Pit Bearson Gravel Pit Beaston Pit Beattie Pit #1 Beattie Pit No 2 Beaver Creek Clay Mine Beaver Creek No. 1 Beaver Creek Pit Beaver Creek Quarry Beaver Creek Site Beaver Lakes Nursery Beaver Mesa Pit Beaver Park Borrow Beaver Park Pit Becker Pit Becky Ann Mine Bedrock Mine #1 Bedrock Pit Bedwell / Four Aces Beech Hill Quarries Beech Hill Quarry Beek Borrow Pit Beeman Pit #1 Beeson Pit Begelow Tract Beggs Pit Bell 99 Bellgardt Pit Belton Pit Beltramo Mine Pit Beltramo No 2 Belveal Gravel Pit Belvedere Stone Quarry Bemrose Placer Bemrose Placer A1 Bemrose Placer A2 Ben C Lowell Mine Ben Kelly Pit Bendixen No 1 Bendixen No 2 Bengal Tiger No 1&2 Bennets Pit Bennett Pit Bennett Ranch Fish Passage Bennett's Gravel Pit Bens Pit Benson Bro Shale Pit Benson Brothers Pig Mesa Pit Benson Brothers Red Shale Pit Benson Pit Bent Co State Pit Bent County Pit Bent County Pit # 2 Bent Over Nugget Benten Seal Prod. No. 1 Benton Dawson Gravel Benton Pit Bentonite Clay Pit Bergen Park Pit Bergman Pit Bernard Site Bernhardt Pit Bernhardt Resource Bernhardt Sand and Gravel Pit Berry Pit Bert Wood Pit Bertha B/Maggie Dump Berthoud Pink Quarry Berthoud Sunset Bertram Pit Bessemer Pit Bessie G Mine Best Rock Sand & Gravel Pit 1 Bettger Gravel Pit Bettger Pit Betty Mine Betz Borrow Pit Biber Ranch Pit Biesemeier State Pit Big "G" Gravel Pit Big Bottom Big Burn Pit No 17 Big Five Tunnel Big Hollow Gravel Pit Big John Pit Big Johnson Reservoir Big Pinon Gravel Pit Big R Pit Big Red Park Big Sandy Creek Bigelow Bigelow Tract Bighorn Spine Lode Bijou Clay Mine Bill Eaton Pit #33 Bill Jones Pit Billy Goode Billy J. Bond Borrow Area Billy Jeremiah Bilsky Claims Binkley Sawpit Mines Birchler Pit Bird Creek Mine Birdland Pit Birdseye Pit Bisceglia Brrw Pit 1 Bisceglia Brrw Pit 2 Bisceglia Brrw Pit 3 Bisceglia Pit Bitter Creek Bivens Pit Black Cloud Lode Black Cloud Mine Black Forest Mine Black Girl Mine Black Hawk Casino Black Hawk Towing Black Jack Mine Black Jack Mine&Mill Black Obsidian Black Queen Shaft Black Rose Mine Black Snag Black Star Mining Blackburn Gravel Pit Blackburn South Pit Blackhawk Placer Blackjack Mine Blackstone (CMC48474) Blackstone Project Blackwell Gravel Pit Blair Mesa Gravel Pit Blair Mesa Pit Blakeland Ind Park Blanco Natl Forest Blank Blankenship Pit Blasi Gravel Pit Blattner Quarry Bledsoe Pit BLM Burnt Shale Pit BLM DeBeque Canyon BLM East Gravel Pit BLM Elk Springs Pit BLM Exploration License, Devils Canyon Trust Expl Plan BLM Land/Vassar Pit BLM Manville Pit BLM Olathe Pit BLM Pit BLM Pit N of Loma 2 BLM Pit No. 1 BLM Pit S of Rangely BLM Pit-E of Rangely BLM West Gravel Pit BLM/West End Pit Blondy Mine Blue Bee Blue Bee Diggins Blue Creek Staging Area Blue Flag Mine Dump Blue Flame Coal Mine Blue Grass Gravel Pit Blue Heron Estates Blue Hill Quarry 1 Blue Jet Mine Blue Lake Developmnt Blue Lake Pit Blue Mnt Energy Prairie Dog Tract Expl Blue Moon Mine Blue Mountain Pit 1 Blue Mountain Pit 2 Blue Pit Blue Ribbon Mine Blue River Aggregates Pit #1 Blue River Tunnel Blue Rose Blue Sky, Blue Moon, Blue Show, Blue Dandy Blue Spruce Blue Spruce Placer Blue Star #1 Blue Star/Lady Blue Blue Streak Mine Blue Valley Pit Blue Valley Ranch Bluestone Pit Bob & Ray No 1 and 2 Bob Ashton Bob Campbell Pit Bob Erie Bob Lode Bob Terrill Clay Pit Bob-Falcon-Oyla Mine Bobbie Rae Bobby Hill Pit Bock Gravel Pit Bock Mine Boden Pit Boerner Gravel Pit Boettcher Gypsum Quarry Boettcher Limestone Quarry Boettcher Sandstone Quarry Bogue Pit Bogusch Pit Bohnen Pit Bokelman-Walters Bolejack Gravel Pit Bolin Site Bolinger Pit Bolinger Pit #1 Bolinger Pit #3 Bollish Pit Bollish Pit #2 Bond Pit Bonds Possible Illegal Bonine Pit Bonnie Earl Pit Bonnie Sandy Bonny Brooke Subdivision Bonser Gravel Pit Bonser Pit Bonzo Boodle Mill Boone-Fillmore Pit Boone-Martin Pit Boot Jack River Rock Processing Area Booth Site Bootleg Quarry Borden Bornhoft II Pit Bornhoft Pit Borrow Area A - Cat Borrow Area A - Jones Borrow Area A/windy Borrow Area B Borrow Area B - Equus Borrow Area C Borrow Area D Borrow Area D-Yocam Borrow Area G Borrow Pit Borrow Site for Bennett Crossing Filing 2 (Parcel 1) Borrow Site for Bennett Crossing Filing 2 (Parcel 2) Boss Composting Boston&new York Plcr Bottomless Pit Bougsch Pit #2 Boulder Co Dist No 1 Boulder Co Dist No 2 Boulder Creek Pit Boulder Dumps Boulder Nest Mine Boulder Valley Farm Boulder Valley Farms Boullion King Bounds Gravel Pit Bounds Pit Bourg Strip Mine Bowers Gravel Pit Bowie # 2-Alder Creek Exploration Plan Bowie #2 - Ironpoint Exploration Plan Bowie #2 -Bruce Park Reservoir Exploration Bowie #2 -Unit Train Loadout Exploration Plan Bowie #2 Mine-Freeman Gulch Exploration Bowie Exploration Bowie No. 1 Mine Bowie No. 2 Mine Bowie No. 2 Mine Monitoring Wells Bowie No. 2 Mine-Hotchkiss Ranch Exp Bowie No. 2 Wells Bowie Pit Bowie Spruce Stomp Coal Expl Project Bowie Terror Creek 2D Seismic Survey Bowles Pit Box Canyon #1 Box Canyon No 2 Box Creek Mining Co Box Creek Placer Mine Box Crk Plcr&Drdge Box Elder Creek Sand Pit Box Elder Sand Res Boy Scout Turnoff Red Feather Lakes Boyd Pit Boyer Pit Boyero Pit Brachtenbach Pit Bradbury 267 Borrow Bradbury Borrow No 2 Bradbury Borrow Pit Bradbury Pit Bradbury/E-470 Borrw Bradford Mesa Quarry Bradley Pit Brady Sand Pit Braley S&g Pit No 1 Bramwell D & C Gravel Bramwell Sand and Gravel Mine Branaman Pond Brand Pit Brandon North Pit Brandstadt Rock Pit Brann Pit Brannan MCA Pit #38 Brannan Mca Pit 38 Branson Gravel Pit Brasel & Sims Pit 1 Brazelton Brecht Pit Breckenridge Lands Placer Breckenridge Parking Lot Breckenridge Pit Breeze Basin Sand & Gravel Pit Brehon Pit Brekel Pit Brenneman Vein Project Brenner Pit Brenner Pit #2 Brent Pit Brewer Pit Brewer Site Briargate Pit Brickey Bricklin Pit Bridalveil Briggs Gravel Pit Brighton Mine Brighton Park Brighton Pit Brilco Pit Brnak 99 Broad Canyon Pit Broda Pit Brodie Quarry Broken Spear Pit Bromide Mine Bromley Bromley Lakes Bromley Lakes, Cell No. 1 Bromley Pit Bronco Plains II Wind Farm, West Pit Bronco Plains Wind Farm Broncucia Pit Brooks Operation Brophy Pit Brose Pit Brown Borrow Pit Brown Derby Mine Brownlee Pit Browns Gulch Placer Browns Pit Brownstone Quarry Brownwood Pit Brush Creek Holdings Pit Brush Livestock Pit Brush Pit Bryant Farm Pond BTOB Properties Mine Reclamation BTU Empire 1994-96 Drilling BTU Empire 2006 Expl Project Bubridge Pit Buckhorn Creek Ranch Buckhorn Valley PUD Buckingham Pit Bucklen Equipment Co Buckley & 120th Ave. Detention Pond Buckskin Joe Placer Buckskin Towing Bud Biesemeier Pit Buderus Borrow Site Buena Vista Pit Bueno Lake 1 Bueno Mill & Mine Bueno Mine Bueno Mine & Mill Bueno Mine and Mill Buffalo Hunter Lode Buffalo No 1 Buffalo No 2 Buffalo Placer Buffalo Ranch Buffalo Ridge Buffalo Stone Quarry Buick Buick Denver Basin Buick Mine Buick Project Builders Aggr Pit Bull Canyon Bull Draw Bulldog Mine Operation Bullger Basin Placer Bullion King Bullion King Mine Reclamation Project Bullock North Pit Bulman Pit Bumgarner Ranches Gravel Pit Bunkco Mine Bunker Hill Golf Course Borrow Site Bunn Ranch Pit Burbank No 1 & 2 Burch Wildlife Ponds Burchfield 97 Bureau of Recl Pit 2 Burl Pit Burn Well Mine Exploration Burnett Borrow Pit Burnett Pit Burnham Property Borrow Burns Gravel Pit Burns Pit Burnt River Mine Burros Mine Burton Farms LLLP Burton Pit Busch Site Buss Barrow Pit Busse Pit Buster Quarries Butala Gravel Pit Butala Pit Butcher Knife Gulch Butcher Pit Butler Pit Butler Pit No 15 Butler Ranch Pit Butler Sand No 34 Butte Creek Pit Buxman Pit BWD Construction Byzantine Quarries 110 Pit 1 Byzantine Quarry C & C Pit No 1 C & C Pit No 2 C & C Sand Pit No 3 C & D Farms No. 2 C & D Farms Pit C & M Brighton East Pit C & S Gravel Pit C Farnsworth Gravel C Road Pit C-1 Pit C-240 Pit C-B Oil Shale C-JD-5 C-JD-7 C-JD-8 C-LP-21 Mine C-SR-10 Mine C. W. Construction C.R. 38 Pit C.R. 570 Pit Cabezon Project Cache Creek No 1 Cache Crk Reservoir Cadgene Pit Cadgene Pit No. 2 Caerus Piceance LLC - Jason Eckman Cajone Mesa Recycling Facility Calamity Mesa No 16 Calamity Mine Calamity Ridge Pit Caldwell Brothers 3 Caldwell Grav Pit Caldwell Pit Caldwell-Nesselhuf Pit No. 1 Caldwell/Riemer Pit Calhan Clay Pit Calhoun 97 Calhoun-Eaton Pit Caliche School Pit California Lode California Mine Calumet Calumet Quarry CAM Geotechnical Drilling CAM Stove Canyon Expl Project Camenisch Pit Camenish Borrow Camenish/Larson Pit Cameo Gravel Pit Cameron Mang Cameron Project Camilletti Milner Pit #2 Camilletti Pit No. 1 Camilletti-Milner Gravel Pit Camp Bird Mine Campbell Borrow Campbell Gravel Campbell Pit Campbell Topsoil Pit Canadian Strip Mine Candelaria Grav Site Candelas Cannon Pit Canon City Clay Pit Canon City East Pit Canon Cream Caņon Dolomite Quarry Canon Operation Canon South Pit Canyon Rim Stone Quarry Canyon Sand & Gravel Capital Prize Mine Cappellucci Pit Cappellucci-Trinidad Capraro Lease Carbon Creek Pit Carbon Junction Mine Carbon Mountain Pit Carbon Peak Area Carbon Valley Resource Carbonate Creek Carbonate Hill Carbonate Hill Leach Carder - Paulin Pit Carestia Pit Caribou Dump Project Caribou Hill Waste Rock Prospecting Caribou Mines Carlin Borrow Pit Carlson # 1 Carlson Pit Carlson Property Ranch Carmin Pit Carnahan Pit Carnahan Sites Carnation Mine Carnes Grav Pit Carns II Gravel Pit Carol Ann Pit Carpenter Flats Mine Carpenter Pit Carper Borrow Pit Carper Pit #2 Carr Gravel Resource Carr Pit East Carrico Pit Carrizo Stone North Carrizo Stone South Carrol Sorelle Pit Carroll Quelland Carter Lake Carter Lake Flagstone Carter Lake Oper Carter Lake/Mule Deer Drive Carter Mine Carter Pit Carter Raymond Proj Carter-chloride Mine Carver Gravel Pit Cash & Who Do Mines Cash Pit Cashier Mine Castillo Gravel Pit Castillo Pit Castillo Pit II Castle Gulch Castle Rock Quarry Castle Sand Pit Casto Draw Pit Castor Pad Catamount Ranch Cattle Creek Pit CBC Gravel Pit CC Placer CDOH 145 Site CDOT bridge Project - Silverton CDOT Project Br 096A-033 CDOT Wolf Creek Pass Stockpile CDR Pit Cecil 11-34-49 Cecil II Gravel Pit Cedar Canon Clay Pit Cedar Canyon Strip Mine -Archived Box 229 Cedar Creek Pit Cedar Heights Cedar Mountain Area Cedar Point Cedar Point Grav Pit Cedar Point Picture Rock Quarry Cedaredge Pit Cedaredge Possible Illegal Cedarwood Clay Mine Ceilo Vista Ranch CEMEX Sandstone Quarry Centennial Centennial Mine Centennial Pit Centennial Project Centennial Ranch Centennial Resources Center Redi Mix Inc Central America Central City Parkway Central City Project Central Const Pit CenturyLink Utility Box Ceres Feedlot Pit No. 1 Cerise Mine Cerro Placer Mine Cesar 111 Borrow Pit Cesar Pit CF & E Gravel CGW #1 Claim (CMC 288109) Chacon Pit Chaffee County Chaffee County Landfill Chalet Pit Challenger Pit Challenger Project Chambers Gravel Pit Chambers Pit Chamblin No. 2 Champion 785 Dump Chancellor Ranch Pit Chantala Pit Chaparral 2 Chaparral Meadows Pit Chaparral Pit Chapel Hills Pit Chapel Hills Ranch Chapel Pit Charchalis Pit No 33 Charles H Fletcher Charles Lane Charles Nauta Pit Charles Wilson Pit Charleston Place Grading Operation Chartier Pit Chas Ravenkamp Pit Chase Gulch Chase Mine Chatfield Lake Chatfield Pit Chavers Mining Resource Chavez Gravel Pit #2 Chavez Pit Chavez Pit-Carracus Chefas Pit Cherokee Clay Mine Cherokee Ranch Pit Cherry Ck Spillway Cherry Creek Cherry Creek - Eco Park Cherry Creek Pit Chesapeake Mill+ Chesapeake Mine Chesney Mine Chesney Placer Claim Chevron Field Cheyenne Cnty Pit 1 Cheyenne County No 2 Cheyenne County Pit Cheyenne County State Land Board Pit Cheyenne Mountain Development Pit Cheyenne Mountain Pit Cheyenne Wells Pit Chicago Tunnel Chicken Placer Chicosa Canyon Pit Chieftain South Mine Chilson Pit Chimney Hollow Reservoir Chimney Rock Chimney Rock Coal Chimney Rock Mine Chip n Dale Chipita Ranch Pit Chivington Grazing Chris Aaegeson Pit Chris Aaegeson Pit #2 Chris Aageson Pit #2 Addition Chris Jouflas Pit Christensen Pit Christian Buehler Christiansen Pit Christie Property Reclamation Chromo Valley Ranch Chromo Valley Ranch Pond 4 Church Pit Cillessen Aggregates Cillissen Aggregates Mine Cimarron Pit Circle Dot Quarry Cisneros Pit Cisneros Pit II Citizen Concern City Market in Gunnison City of Alamosa-Levy City of Brush Storm Drain Plan City of Fort Morgan Water Plant City of Granada Pit City of Las Animas Sand Excavation Area City of Loveland Rys. Exp. City of Montrose Pit City of Pueblo Pit City of Rifle Disturbance City of Rifle Material Resource Area City of Salida Pit City of Thornton City of Wray Road JJ Civet Cat Claim - GEE, No. 4 Clanton Wetland Project Clapper Sand Pit Clarence Hangs Pit Clark Borrow Source Clark Pit Clark Pit #1 Clark Pit #2 Clark Ranch Claussen Mesa Pit Clay County Mine Clay Creek Pit Clay Pit Clay Pit No. 21 Clayton Homes Pit Clayton Pit Clayton Sand and Gravel Clear Creek Concepts Clear Creek Mile Marker 269 Clear Creek Park Clear Creek Rock Clear Creek Wetlands Clear Spring Ranch Pit Clevenger Pit CLG Farms, LLC Cliff Dwellers Cliff Simpson Clifford Clark Clifton Hill Pit Clifton Pit Clifton Water Gravel Pit Climax Mine Cline Placr Tailings Cline-Holland CLM Pit Clodfelter Pit Cloppas-Steele Pit Clough Island Pit Clough Pit Clr Crk Concepts #3 Club Mines Clyde Lodes Clyde/Modoc Dump Clyncke Grav Pit Cm 24 Mine CM-25 Mine Coal Basin Mines Coal Creek Coal Creek Resources Coal Gulch -Archived Box 228 Coal Gulch Mine Coal Ridge No. 1 Mine Coaldale Coaldale Gravel Pit Coaldale Quarry Coalmont Coalmont & McCallum Coalmont Project Cobalt Cattle Eckley Dirt Pit Cogan Pit No. 2 Colby Pit Cold Springs Mine Cole and Company Cole Gravel Pit Cole Pit Coleman Pit Collerette Pit Collett Pit Collett Property Collette Pit Collins Gulch Pit Collins Pit Collins Ranch No. 1 Collins Ranch Pit No. 3 Collom Drilling Program Colo Alabaster Colo Coal Resources Cow Camp UG Colo Gold USA Mill Colo Klondike Mining Colo Pacific Energy Ridges Basin Colo River Land Corp Colo York One Mine Colona Gravel Pit Colony Shale Oil Project Colorado Area Colorado Coal Mine No. 1 Colorado Div of Hwys Colorado Gravel LLC Pit Colorado Gravel Products Inc. Colorado Land Board Pit Colorado Moss Rock Colorado Pit Colorado Red Rose Stone Resource Colorado River Pit Colorado River Ranch Gravel Pit Colorado Rose Red Pit Colowyo 2003 Reserve Definition Drilling Colowyo 2005 Reserve Def Drilling Program Colowyo 2005-2006 Reserve Def Drilling Program Colowyo 2006-2007 Reserve Def Drilling Program Colowyo Coal Co Prop Colowyo Coal Mine Colowyo Danforth Hills Columbia Leaching Colvin Pit Comanche Corp. Site Comanche National Grassland Combination Placer Commerce City Ldfill Commercial Park Commertial Part #392 Como Mine Como Project Condon Pit No. 1 Condon Pit No. 2 Condon Ranch Pit Conejos County Confluence Park Pit Conger Harvesting Area Conger Mine Conger Rock Crusher Conglomerate Mining Claim Conifer Town Center Stockpile Conley Gravel Pit Conley Railbed Conn Property Connected Lakes Pit Connecticut Ins No1 Connell Carr Pit Conner Pit Connie Oliver Pit Constant Gravel Pit No. 1 Continenial S&G Pit Continental Chief Continental Pit No 1 Conundrum Gulch Qry Cook Pit Cooley Reservoir & Fulton Wildlife Area Coolwater Pit Cooper Pit Coors Off-Site Coors Off-Site II Coors P D Tract No 1 Copeland Copeland Gravel Pit Copper Mountain Parking Lot Copper Mountain Parking Lot East Copper Mt Pit Copper Mug Mine CoProp Pit No. 1 Cordova No 4 Cordova No 5 Cordova Pit Cordova Pit No 2 Cordova Pit No 3 Cordova Site Corey Gravel Pit #3 Corey Pit Corey Pit No. 2 Corkle Construction Pit #2 Corkle Pit Corliss Pit Corliss Sand Pit Cornerstone Development Project Cornerstone Pit Cornwall Mountain Corral Pit Correctional Ind Pit Corsair Pit Cortez Cortez Pit Cortner Pit Costa Pit Costilla Costilla Cnty Pit 1 Costilla Pit Cotopaxi Mine Cotton Creek Pit Cottonhurst Pit Cottonwood Alluvial GW Monitoring Program Cottonwood Creek Cottonwood Creek Fire Risk Mitigation Project Cottonwood Land Co Big Elk Project Cottonwood Land Exploration Cottonwood Land/F.C.E.L. Area Cottonwood Pass Pit Cottonwood Pit Cottonwood Placer Cottonwood Quarry Cottonwood Ranch Pit Couch Placer Couch S & G Pit Couey Pit Cougar Hill Pit Country Lane Nursery County Dog Pound Pit County Land Pit No 2 County Line Pit County Rd. 15 Covington #3 Pit Covington #4 Pit Covington #5 Pit Covington Pit Cow Camp U. G. Cox Pit Coyote Pit Coyote Ridge CP Stargazers / CP Moonstruck CPI No 5 CPI No 6 CR #3 Pit CR 31 Riprap Borrow CR 54 Pit Crader & Ewing Ranch Crader Gravel Pit Craig Miller Site Craig Mine -Archived Box 243 Craig Pit Craig Pit Expansion Craig Project Craig Ranch Pit Craig Underground Crane Pit Crater Quarry Craven Pit Creighton Pit Cresson Project Crested Butte South Cripple Cowboy Pit Cripple Creek Gold Cripple Creek Mtn. Site 1 Cripple Creek North Crites Pit Crites Pit #2 CRMS Campus Crocker-Bedford Growth-Medium Source Crockett Gravel Pit Croghan Borrow Pit Crosby Gravel Pit Crosby Pit Crosier Mountain Gravel Pit Cross Gold Mine Cross Mountain Pit 1 Crossfire Bonds Gravel Pit Crossland Pit Crouse Borrow Pit Crow Creek Construction Crow Feather/Spider Pocket Crow Pit Crowley Cnty Grav 2 Crown Meadows Crppl Crk Mtn Site 2 Cruickshank Pit Crum Pit Crystal Canyon #2 Crystal Falls #1 Crystal Falls #1/#2 Crystal Hill Mine Crystal Hill Project Crystal Pit Crystal Victoria Mns Crystaljack Mine Crystola Pit CSR-15A Cucharas Pass Pit Cucharas Pit Cuckow Gravel Pit Cugnini Gravel Pit Culbreath Gravel Pit Cullen Borrow Pit Cullen S & G Pit Cullen Strip Cullen Strip Mine Culverwell - No Name Culverwell Pit Cumberland Mines Cumberland Resources Cunningham Pit Curplumkin Claim Currier Borrow Site Currier Gravel Pit Curtis Pit Curtis Road Pit Curve Development Cusimino Pit Custer Cnty Pit No 2 Custer Cnty Pit No 4 Custer County Pit 1 Custer County Pit 2 Custer County Pit 3 CUSTOM MILL, NOT MINING, CRSA 34-32-103(8) Cutler 99 Cyrstal Queen No 2 D & D Site D & J Gravel Pit D & K Mine D & S Farms Lake D B J Farms D Family Jewels D Road Gravel Pit D-22 East Pit Dahlia North Resources Pit Daisy Mine Dakota Clay Pit Dalbo, Inc. River Terrace Dale Rogers S&g Pit Dallas Gravel Pit Dallegge Pit #1 Dalleske Pit Phase A Dalleske Pit Phase B Dalleske Pit Phase C Dalrymple Pit Dalrymple Placer Dalton Pit Damiana Channel Impr Dan Case No 1 Dan E Jones Pit Danforth Hill II/III Danforth Hills Danforth Hills No 3 Danforth No 3 Danforth No. 3 Danforth South Daniels Sand Pit 2 Data Entry Error Dave Kilker Pit 1 Dave Kilker Pit Ii Dave Kilker Pit Iii Dave McSkimmings Dave Nash Pit Dave Thompson Borrow Davenport Ranch Pit David Bacon Enterprises David K. Curtis Knob David Pit David Reid Pit David Tumlinson Pit Davidson Pit Davidson Ranch Pit Davie Ranch Davis Engineering Davis Estate - Pit 2 Davis Estate Pit Davis Farm Davis Pit Davis Ranch Dawkins/Jack Creek Dawn Sand And Gravel Dawson Gold Mine Dawson Mine Dawson Ridge Reservr Day Pit Daytons Pit DDD Deadman Site Deadwood Diggings Deakins Pit Dean Pit DeBeque Gravel Pit Debeque Pit Debeque Sand and Gravel Resource Debetz Pit Dechant Borrow Dechant Site Decker Pit DeCrescentis Borrow Deep Creek Pit Deep Creek Placer Deep Silver Deepe Farm Pit Deer Creek Quarry Deer Creek Road Site Deer Creek Shaft Exploration Project Deer Trail Pit Deer Trail S & G Degge Pit Degroot Property DeHaan Calf DeHerrera Site Del Aqua Del Aqua/Hastings Del Camino Pit Del Norte Gravel Pit Del Norte NKSN Pit Del Norte Pit Del Norte Pit No 2 Del Norte West Valley Pit Delagua Mine Delilah Peak Subdivision Dellacroce Dellacroce Pit Delta County Delta Environmnt Inc Delta Paving Gravel Pit Delta Valley Mini Storage Delta Vo-Tech Pit Denbo Pit Denison-Pennell Pit Denver Basin Denver Heavy Equipment Denver Water Board Pit Denver Water Landfill Denver-Arapahoe Disposal Depression Mine Dere Pit Dere Pit #1 Deremo - Snyder Mine Deremo-Snyder Derr Pit Dersham/Briggs Pit Deserado Exploration 2008-2010 Deserado Exploration 2008-Existing Lease Deserado Exploration 2011 Deserado Exploration 2013 Deserado Exploration License 2004 Deserado Mine Deserado Mine Exploration 2003 Deserado Mine-Exploration 2007 Deserado S & G Mine Desert Gold 1, 2, 3 Destiny Pit Deter North Site Deter South Site Deterding Pit Detroit City Mine Devil May Care - see M2017047 Devil May Care Lode Claim Devil's Hole {Potential Illegal} Devil's Thumb Golf Course Devlin Pit Devorss Pit Devrles Pit Dewitt Excavating DGC Joint Venture Diamond B Ranch Moss Rock Operation Diamond Pit Diamond Rock Pit Diamond Shaft DIBC Cargo, LLC Borrow Dick Casey Concr Pit Dickens Farm Dickerson Pit Dickinson Borrow Pit Dickson Pit Diehl Borrow Pit Diehl Pit Diehl/I-25 Borrow Pit Diestlecamp Pit Digging the Blues Lode Dill Pit Dillard Pit Dillinger Pit Dillon Ranch Pit Dillon Sandstone Pit Dilts Limestone Prop Dilts Limestone Property Dimmick-breen Pit Dinero Project Dinero Tunnel Proj Direzza Pit Dirt Bros. Pit Dirt Cheap Dirt Guy Disappointment Disappointment Resources Disappointment Valle Disney Pit Dist No 2 Gravel Pit diteSCO Project Ditmar Pit Ditson Pit Div Of Hwys Pit Divide Peat Pit Divide Road Pit Dixie Mine Dixie Mine And Mill Dock Lee Dodd Gravel Pit Dodo Pit Doherty Pit Dole Pit Dole Pit No 2 Dolezal Gravel Pit Dollerschell Pit Dolly Varden No 2 Dolores River Pit Domingues Pit Dominguez Pit Dominquez Pit Don & Evelyn Stroh Don Allen Pit Don Herman Pit Donald Fix Pit Donald Layden Donley Rock Quarry Dorchester No. 1 Dorie Mine Dorie Placer Dorsch Pit Dosier Site Dotsero Cinder Pit Dotsero Pit Dotsero Quarry Double Eagle Double Eagle Lode No. 2 Doug Pit Dougherty Pit Doughty's Pit Douglas County Sand & Gravel Douglas Creek Pit Douglas Mountain - Clear Creek County Douglas Mountain Mine Douglas O'Bannon Pit Douglas Pit Doves Nest Dump DOW Pit Dowdy Pit Dowe Flats Mine Downey-Stephens Pit Downing Claim Doyleville Pit DPG Pit Drake Haven Pit Dransfeldt Borrow Pt Drawe Pit Dreamtime Mine Dreher Pit Drennan Gravel Pit Drennan Road Pit Dressman Pit Drilling Activities for Emergency Fire Cntrl Druid Extension I Druid Mine Pjt Ex II Druid Project Drullinger Pit Dry Creek Basin Dry Creek Clay Mine Dry Creek Pit Dry Creek Reclamation Dry Creek Seismic Dry Fork and Lions Mesa Exploration Drilling Drysdale Pit Dubs Gravel Pit Duck Creek Mine Duckels Pit Duckels Site Develop Duckworth Pit Ducray Pit Ducray Pit #2 Duffy Claim Dulaney Dulaney-buckhorn Dumont Pit Duncan Gravel Pit Dunes Pit Dunn Pit Duran Pit Durango South Pit Durant Pit Durham S & G Durham Sand & Gravel Pit Durr Pit Dussart Pit Dustrude DW Trucking Dyar Pit E 8th Street Operation E M Estes Pit E-1 E. J. Early Site Eads Ready Mix Pit Eagle Basin Eagle County Eagle County Airport Pit Eagle County Gravel Pit Eagle County Pit Eagle Gypsum Gravel Pit Eagle Interchange Eagle Mine Eagle Mine Complex Eagle Mines Eagle Mtn. Pit Eagle No. 9 Mine Eagle One Mine Eagle Pit Eagle Quarry Eagle-Gypsum Mine Eaglecross Site, W.L. Enterprises, LTD Projec Eaker Pit Earl Forristal Earl-Hoffman-Reyher Pit #3 Earl/Hoffman/Reyher Earle Pit East Bradbury Pit East Creek Gravel Pit East Delagua Strip -Archived Box 230 East Douglas Creek Gravel Pit East Douglas Pit East Fork Ranch East of Eaton East Peaches Mine East Quincy Site East Rigden Pit East Salt Creek Test Site #1 East Sand Canyon Mine East Wolf Creek Pit Eastland Coal Eastside Mine Eastside Mine -Archived Box 228 Eastwood & Gavell Eastwood & Gavell Pit Eberhart Pit Eberle Sand Pit Eberly Pit Echo Basin Pit Ecker Construction Eckholt Pit Eckman Park Eckman Park Mine Eddie Boy Placer Eddy Borrow Pit Edgewood Inn Edmiston 99 Edmundson Clay Mine Edmundson Site Edna '92 Exploration Edna Strip Mine Edwards Edythelma Sattley Site Eeckhout Pit EFMC Ladwig EFMC Lay EFMC Lay Area EFMC North Park Egan Tree Farm Egger Pit Egnar Pit Ehmann Pit Ehmke Pit Ehrlich Pit Eichner Pit Eight Mile Creek Pit Eightmile Park Pit Eikermann Eisnenhauer No 3 Ekb Golden Gulch 1&2 Ekberg Pit El Jebel - BLM Site El Paso County El Pinal Gravel Pit El Pomo El Rancho Bondo EL-1 Pit EL-2 Pit EL-3 Pit Elam Gravel Pit Elam Pit Elam Pit No. 1 ELB Hotchkiss Elbert County Pit Elbert Creek Pit Elbert School Elder-Bese Eldorado Mountain Eldorado-Pilot Eleven Mile Pit Elizabeth - Hwy 86 Project Elk Creek Elk Creek Exploration Program Elk Creek Mine Elk Mtn. Ranch Pit Elkhorn #1 Mining Claim Elkhorn Springs Pit Ellicott Ellie Belle Mine Elliot Pit Elliott Borrow Pit Elliott Pit Ellis Allen Pit Ellison Mine Ellison Pit Elmer Mack Pit Elmer Stone Gravel Pit Elrick Pit Ely Pit EMCO Pit Emerald Vista Estate Emick Farms Pit Emil Clark Site Emma Lode MS#7261 Emma Mine Emperious Mill Site Empire Borrow Pit Empire Gulch Empire Mine Empire Pit Endersen Pit Enderson Pit Enderson Pit #2 Enenstad Claim Energy #1 Mine -Archived Box 231 Energy #3 Mine -Archived Box 231 Energy Mine Area Energy Mine No. 3 Englert Gravel Pit Ensminger Pit Enterprise Mine Eppinger Borrow Pit Equus Pit Erda Lease Erger 99 Erger's Pond Pit Erie Pit Erin Pit Erwin Pit Escalante Canyon Pit Esmeralda Mine Estes Park Grav Pit Estey Ranch No 2 Estey Ranch Pit No 1 Etchart Pit Etchart Pit No 2 Etchison Pit Ethel Rose Ethridge Pit Etl Gravel Pit Etter Pit Eugene Vick Eugene Vick Pit Eula Belle Eureka Gravel Pit Eureka Gulch Peat Mn Eureka Mine Eureka Pond Euridice Mine Evans Pit Evans Pit #2 Evans Pit No 4 Evening Star & Janet A Lodes Everhart Pit Everitt Pit Ewing Gravel Pit Ewing Mesa Pit No 1 Ewing Mesa Pit No.2 Ewing Pit Excavations Services Site Exploration on Unleased Fed'l Lands F G Ackerman Pit Fadenrecht Pit Fairbanks II Pit Fairbanks Pit Fairplay Pit Fairplay Site Fairview Mine Fairy King Mine Falcon Site Falk Pit Falk Pit #1 Farm Road Source Farmer Girl Farnsworth Gr Pit 2 Farnsworth Grav Pit Farr Pit Farrow Pit Fasse Pit Fassler Gravel Pit Fattoria I Fawn Ridge Federal Coal Leases C-079641, C-07519 Federal Lease C-25948 Federal Lease No. C-023703 Fedinac Sand Pit 31 Fedinec Pit Fedinec Quarry Fedler Pit Fehringer Pit Feil Pile Feister Pit Feldpausch Pit Fellhauer Pit Fender Pit FERC Compressor Project Ferguson Pit Fernald Pit Ferrero Pit Ferris Pit Fetcher Ranch Pit Fetcher/Vale Pit Feuer Borrow Source Feuer East Borrow Source Feuer West Borrow Source Feuerborn Gravel Pit Figgie/Wilkerson Pit File Pit File Pit 112 File Pit II File Stockpile Fillmore Fillmore Pit Filpone Pit Filter Rock Mine Findies Pit Findlay Pit Finkhouse Pit #2 Fiou Ranch Firefly Mine Firestein Pit Firestien Pit Firestone Gravel Resource Firestone Pit 112 Firstview Pit Fiscus North Fiscus Pit Fish Creek Fish Creek -Archived Box 231 Fish Creek Pit Fish Creek Seam Fish Creek Tipple Fish Hatchery Pit Fisher Pit Fitzgerald Gravel Pit Fix Gravel Pit Flag Creek Mine Flanagan Dahlia Pit Flanagan Recl Pit 1 Flanders Shale Pit Flat Iron Crossing Mall Fleer Pit Fleming Claim Fletcher Gravel Pit Fletcher Pit Flickinger Pit Flint Pit Flintlock Clay Pit Florence Pit Florence Sand & Gravel Pit Florence South Pit Florida River Pit Flourine Pit Flume Gulch Fluorspar Mine Flutcher Pit Flying "W" Ranch Pit Flying Horse Flying Horse Pit Flying Kp Ranch Pit Flying Triangle Ranch Pit Flying W Moss Rock Site Flying W Pit Foidel Creek Mine Foiles Pit Follett Gravel Pit Fondis Pit Fontanari Residence Fool's Luck Placer Forbes Mine Forbes No 1 Ford 99 Ford Gravel Pit Fords Mountain Dale Forest Lakes Pit #1 Forest Queen Mine Forest Service Pit Fork Horn Mesa Subdivision Forrest Mining Project Forristal Pit Forristal Pit No 3 Fort Lewis Pit Fort Lyon - State Pit No. 1 Fountain Colony Pit Fountain Creek Fountain Gravel Pit Fountain Landfill Fountain Pit Four D Pit Four Mile Bridge Open Space Four Sisters Site Four X Pit Four X Ranch Gravel Pit Fowler Pit Fox #1 Clay Mine Fox Country Borrow Fox Hill Country Club Foxhall Mine Frances Jolly Pit Francesca Farms Lake Francesca Mine Franciscotti Pit Franciscotti Pit #2 Franklin Gravel Pit Franklin Mine and Mill Franson Pit Franz Gebauer No 2 Fraser Valley Gravel Freda Claim Fredlund Pit Fredonia Mine Fredstrom Resource Free Use Permit Pit Freeman Mine No 1 Freeport Project Frei Pit No. 3 Fremont County Fremont Dist 1 Pit Fremont Gravel Pit Fremont Pit French Cattle Co Frentress Gravel Pit Freund Pit Friederichs Pit 112 Friend Ranch Friend Ranch Subdivision Fritzler Pit Fritzler Pit No 29 Front Range Feed Lot Borrow Front Range Feedlot Borrow 2 Front Range Landfill Front Range Landfill Temporary Overburden Frontenac Mine Fruita BLM Pit Fruita Central Lease Fruita Eastern Lease Fruita Loadout Fruita Mines Fruita Mines 1981 Fruita Mines 1982 Fruita No 1 & 2 Fruita Northern Lease Fruita Ready Mix Pit Fruitland Mesa Pit Fryingpan-Arkansas Project Fryrear Gravel Pit Ft Collins S Borrow Ft Collins S Pit Ft. Garland Pit Ft. Lupton Pit Ft. Lupton Sand and Gravel Mine Fugere Site Fulford Gravel Pit Full Moon Group Fulton Flagstone Quarry Fulton Pit Funk & Hooker Pit Funk Pit Furr Pit G & V Gravel Pit G R Slade Site G. A. Smith G. W. Pit No. 1 Gaede Pit Gai Pit Gallagher Pit Gallegos Co Inc Gallegos Pit Gallegos Site Gallenstein Pit Garber Creek Quarry Garcia Pond Gardels Pit Garder Moss Rock Gardner Gravel Pit Gardner Pit Gardner Pit No 2 Gardner's Pit Garfield Coal Load Garlick's Getaways Garrett Pit Garrick Pit Garrison Lakes II Gary Queen Borrow Area Gaspars Quarries Gates 1 Gateview Gravel Pit Gateview Ranch Pit Gateway Illegal Gator Aggregates, LLC GCC Limestone Trial GCWSD No. 1 Reservoirs 1 and 2 Gears Pit Geason Pit Gebauer Sect 24 Pit GEC Strip Mine Gehrman Pit Geier Borrow Pit Geiger Pit Geisert Pit Gelvin Pit Gem Mine Site Development Gem Village Genesis Development Genoa Pit Gentz Gravel Pit Geo & Hydro Drill Geo 1 Mine Geocast GEOCAST 2 George Ansley Pit George Dusick No 28 George H Wolfe Pit George W. Cole Georgetown Sand Pit Geremy I Mine Geroux Gravel Gerstner Pit Ghost River Gravel Pit Giacomini Pit Gibbs Pit Giesendorfer/Cautrell Pit Giesing Site Gilbert Gravel Site Gilbert Holmes Pit Gilbert-Lundvall Pit Gilead Gardens Gillett Pit Gillette Pit Gillham #4 Gillham Pit Gillham Pit #2 Gillham Pit #3 Gilliam Draw Pit Gilmore Pit Gilpin Placer Tail Gilpin Quarry Gilsonite Gravel Pit Gipp Gravel Pit Gipp Pit Gipson Pit Girl Scout Sky High Ranch Glacier Peak Mining Glacier Perspective Glacier Rock Glacier View Meadows Glacier View Peat Operation Glade Park -TBD Glade Quarry Glade Reservoir Gladiator Tunnel Gladstone Gladstone Toll Mill Glancy Pit Glass Gravel Pit Gleason Pit Glen Johnston Site 1 Glen Johnston Site 2 Glen Vista Grav Pit Glen Vista Pit Glen's Pit Glenn Humiston Globe Hill Project Glory Hole Mine Glover Pit Glover Site GMM Mill Go Boy Quarry Go-boy Quarry Goddard Pit Goddard Pit #1 Godfrey Pit Godsend Claim- CMC 252626 Godsey Pit Goeglein Pit Goemmer Pit Gold Basin Mine Gold Bond Claims Gp Gold Bond Mine Gold Canyon Mine Gold Chance 1 & 2 Gold Dragon Gold Hill Mill Gold King Mine Gold Links Mine Gold Mine Gold Pit Gold Poke Placer Gold Run Placer Mine Gold Star Pit - CC&V Concrete Batch Plant Golden By-pass Proj Golden Crest Mine Golden Eagle Golden Eagle Claim Golden Eagle Dev II Golden Eagle Development Golden Eagle Ex 1989 Golden Eagle Expl. Golden Eagle Explor. Golden Eagle Exploration Golden Eagle Exploration '90 Golden Eagle Exploration 1989 Golden Eagle Mine Golden Enterprises Golden Mine Golden Pit Golden Rose Complx Golden Wonder Mine Goldman Gravel Pit Goltra Access Road Goltra Clear Ck Pit Goltra Quarry Gomez Gravel Pit Gonzales Stone Wholesale Good Friday Mine Gooden Ranch Quarry Goodman Pit GoodMiller #2 Pit GoodMiller Pit Goodrich Pit Goodwin Placer Goose Creek Subdivision Goose Haven Goose Haven II Goose Haven Reservoir #2- Complex Expansion Gooseneck Pit Gordley 1 Pit Gosney Ranch Pit Goss Pit Goss Sand & Gravel Gossard Gravel Pit Gott Pond Gove Canyon Pit Government 1 Pit 5 Government 2 Pit 6 Government Springs Governor Basin Restoration Governor Mine Grace Mine Grace Pit Graff Pit Gran-Pal Gardens Gran-Pal Pit Granby Airport Pit Granby Trails Shorefox Grand Central Grand Cnty No 201 aka Scholl Gravel Pit Grand County Reclamation Site Grand County Water and Sanitation District Grand Gravel Pit Grand Hogback Grand Jct Airport Grand Mesa Coal Co Grand River Park Project Grand Valley Pit Grande Reservoir Grant Cenco Bench Grant Frontier Site Grant Pit Grant Senco Bench Grant's Pumice Grants Pit Grassy Gap Grassy Gap No 1 Grauberger Grav Pit Grauberger Gravel Pit Gravel & Gold Pit Gravel Gardens Gravel Operation Gravel Pit Gravel Pit M-093 Gravel Pit No 1 Gravel Pit No 10 Gravel Pit No 11 Gravel Pit No 12 Gravel Pit No 13 Gravel Pit No 15 Gravel Pit No 18 Gravel Pit No 19 Gravel Pit No 2 Gravel Pit No 20 Gravel Pit No 21 Gravel Pit No 22 Gravel Pit No 23 Gravel Pit No 24 Gravel Pit No 25 Gravel Pit No 26 Gravel Pit No 3 Gravel Pit No 4 Gravel Pit No 5 Gravel Pit No 6 Gravel Pit No 7 Gravel Pit No 8 Gravel Pit No 9 Gravel Pits No 1 2 3 Gravel Plant No 3 Gravel/Sand Pit Graves Roadbase Project Gray Borrow Gray Pit Gray Pit #1 Gray Pit #2 Grayhead Corp. Development Grd Jt Pipe Grav Pit Greagor GP Red Flag Great Blue Heron Pit Great West Mine Greeley 35th Ave Pit Greeley Pit Greeley West Pit Green Bros Pit No 2 Green Brothers Pit Green Mountain Mine Green Mt Falls Pit Green Mtn Village Green Valley Quarry Green/Croissant Property Sand and Gravel Mine Greenbelt Park Greenhorn Placer 1 Greenland Assoc No. 2 Greenland Associates Greer Pit Gregory & Kybato Pit Gregory Pit Griffin Pit Griffith-Strout Pit Grimsley Pit Grisenti Farms Gravel Pit Grizzly Creek Grizzly Ridge Pit Groom Addition Groshans Pit Groshans Pit No 10 Gross Reservoir Grossaint Pit Grouse Lake Grover Test Site Groves Pit Guanella Springs Guenei S & G Pit Guenzi S & G Pit Guiterrez Pit Gumprecht Pit Gun Club Site Gun Club/56 Borrow Gunkel Pit No 31 Gunnell Mine Gunnison County Airport Gunnison County Land Fill Gunnison Home Owners Association Gunnison Pit Gunnison River Gravel Pits Guthrie Mine Guthrie No 1 Gwyn Pit Gypsum Gypsum Ranch Pit Gypsum-schmidt Pit Gypsy 1 & 2 Gyurman Pit H & H Pit H & H Quarry #1 H & H Quarry #2 H & H Site H-K Pit H.A.T.T. Pit H.A.T.T. Pit No. 1 H/S Properties Gravel Pit H/S Wildlife Project Haag Pit Hagert Stockpile Hagie Gravel Pit Ext Halde Pit Haldorson Sand and Gravel Mine Hale Pit aka Earl's Pit Half Moon Pit Hall Gulch Pit Hall Pit Hallenbeck No 2 Hallenbeck Pit No 1 Hallenbeck/Lake County Open Space Haller Borrow Halverson Gravel Halverson Gravel Pit HAM Mine Ham Pit Hamilton Lake No 2 Hamilton Mesa Pit Hamilton Mine Hamilton Pit Hamilton Project Hamm Pit Hammel Site Hancock Gravel Pit Hancock Pit Hand Cart Gulch Mine Hankins Stone Quarry #1 Hanna Pit No. 1 Hanna Ranch Grav Pit Hanna Ranches Hans Paul Larson Pit Hansen Claim Hansen Farms Hansen Pit Hansen Project Hard Rock 291 Pit Hard Scrabble Pit Hardman Hardscrabble Pit Hardship Lode Quarry Harley Pit #1 Harmony Farms Pit Harmony Gardens Site Harmony Pit Harmony Project Harmony Windsor Site Harms Pit Harness Harold Beek Borrow Pit Harold Edgar Pit Harold Eichman Gravel Pit Harold Lesser Harold Mcstay Pit 16 Harris Pit Harris Quarry Harrison Pit Harrison Rock Picking Site Harrison St. Property Harrison, Accidental, and Ohio Mining Claims Harry Bender Pit Harry Thompson Pit Harry Zaring Pit Hart Syncline Area Hartland Diversion Fish Passage Hartman Pit Harvey Green Pit Harvey Kunau Pit Hasser Borrow Pit Hasser Pit Hastings - Del Aqua Hastings Mesa Gravel Hastings Pit Hastings Pit #4 Hasty Pit Hatchery Pit Hatchet Ranch Hatfield Site HATT Mine No. 1 Haus Site Hausman-Xmas Pit Haver Pit Hawk Nest E & W Hawk's Nest Mine -Archived Box 243 Hawkeye Mine Hawkins Pit Hawkins Pit (111) Hawkins Pit No 1 Hawkins Pit No 2 Hawkins-Galante Pit Hawkins-McB Material Hawthorn-McQuaid Haxtun Gun Club Pit Hay Camp Pit Hay Gulch #1 Mine -Archived Box 228 Hay Gulch Area Hayden Gravel Pit Hayden Gulch Hayden Gulch Loadout Hayden Gulch Mine Hayden Gulch Project -Archived Box 233 Hayden Gulch West Hayden Meadows Hayden Station Generating Station Storm Water Pond Hayes Pit Hayes Wright & Wheeler Haynes Excavation Stockpile Haynes Hereford Ranch Pit Hazeltine Mine HD and SE Trust Pond Project Headley Healey Mine Healey Pit Healey Pit #2 Healey Strip -Archived Box 242 Healey Strip Mine Healy Strip & Forbes Mine (Jewell Strip?) Heart T Pit Heath Ranch Heather Pit No 1 Heather Quarry Hector Mine Hector Placer Hedges Pit Heil Quarry Heil Valley Ranch Heinrich Gravel Pit Heintges Pit Heintzelman Project (Pit 116) Heirloom Pond Heist Gravel Pit Heist Pit Heit Sand and Gravel Mine Helca Mine Heldt-Fairbanks #2 Heldt-Fairbanks #3 Heldt-Fairbanks #4 Heldt-Fairbanks #5 Heldt-Fairbanks Pit Helen II Helen Mebane Pit Helen Mine Helicoper Fill Helling Big Helton Pit Henderson Development Henderson Ind Park Henderson Industrial Pit Henderson Mine Henderson Pit Henderson Pit Annex Hendricks Pit 1-3-82 Henrietta Mine Pit Henrietta No 10 Henrietta No 3 Henrietta No 8 Henry Rivera Grav Pt Henry Rivera Pit Her 97 Herbertson Pit Herbst Gravel Pit Hereford Haven Pit Herman Const Pit Herman Pit Herman Ready Mix Pit Hermosa Gravel Hermosa Meadows Grav Hertneky Pit Hertzke Borrow Pit Hertzog Pit Herzberg Pit Hesperus Area Hess Farms Gravel Hess Pit Hi River Const/Grav Hickert Pit Hidden Lake Hidden Pit Hidden River Site Hidden Valley Gravel Pit Hidden Valley Pit Hidden Valley Ranch Hier Pit Higgins Borrow Pit Higgins Pit Higgins Pit II Higginson Pit High Flume Gravel Pit High Mesa Gravel Pit High Park Project High Plains Pit High Plains Stone Pit Highberger Pit Highberger Pit No 2 Highlands Rch Site 1 Highway 12 Project Highway 40 Pit Highway 50 Borrow Area No. 1 Highway 50 Borrow Area No. 2 Highway 50 Borrow Area No. 3 Highway 71 Borrow Site Hill Pit Hill Ranch Hill Ranch Pit Hillman Grave Pit 7 Hillman Pit Hillyer Pit Hindmarsh Gravel Pit Hindmarsh Pit Hindmarsh Sandstone Hinds Pit #35 Hines Channel Hinkhouse Pit Hinkson Site Hinkson Underground Shop Hinsdale Pit Hitch Rack Ranch Quarry Hitchcock Pit HK-2 Hnizdil Pit Hoaglund Pit Hobo 2 Hobson Pit Hobson Ranch Pit Hobson Ranch Pit 2 Hocker Gravel Pit Hockett Hodgen Hodges 97 Hodges Mining Resource Hodges Pit Hofacker Property Borrow Hoffman Pit Hogback Hogback Mine Hogback Pit Hogue Pit Hogue/River Pit Hokestra Gravel Pit Holbeck Morgan Co Holcim Gravel Pit Holding Pit Holiday Acres POA Holladay Borrow Pit Holladay Borrow Pit # 2 Holladay Pit Hollenbaugh Pit Hollenbeck 110 Hollenbeck Pit Hollenbeck Site Hollenbeck South Holley Gravel Pit Holly Pit Holsinger Gravel Pit Holton Lakes Holyoke Gun Club Pit Holzmeister Pit Home of Gems #1 Home Office Mine Home Ranch Home Stake Trout Club Homer Murphy Pit Homer Murphy Pit 2 Homesite Homestake No 1 & 2 Homm Pit Hoodoo Hooker Mountain Hooper Pit Hoover Pit Hopemore Shaft Hoppe No 1 Horn Ranches Pit Horn Tabernash Pit Horne Pit Horner Pit Hornung Pit Horse Creek Pit Horse Creek Pit 1 Horse Creek Pit 2 Horse Creek Reservoir Horse Draw Pit Horse Draw Research Horsefly Rock Source Horseshoe Mine Horsethief Slide Horton Gravel Pit Horton's Borrow Horvath Pit No 1 Horvath Pit No. 2 Hospital Road Borrow Pit Hospital Road Borrow Pit #2 Hot Sulphur Spgs Hot Sulphur Spgs Pit Hotchkiss Pit Hoths Bog Hottinger Pit Houchin Gravel Pit Houston Pit Howard Creek Pit #1 & #2 Howard Mine Dump Howardsville Site Howe Pit Howell Moss Rock Hribar II Pit Hribar Pit Hubbard Mine Hubbs Pit Huddleson Stock Pond Huerfano Park Huerfano Peak Pit Huerfano Peak SDG Huerfano State Gravel Pit Huffer Pit Hugo State Wildlife Area Hugo Wheat Meyers-Road HH Hukill Gulch Millsite Hull City/Sacramento Hull Pit Humbert Gravel Pit Humboldt Mine Hume Pit Humming Bird Mine Humpert Pit Humpert Site Hunt Irrigation Pond Hunt Water, LLC Gravel Mine Huntington Pit Hurd Ck Rh Grav Pit Hurst Pit Hwy 385 Project Hwy 72 Site Hwy Dept Gravel Pit Hygiene Pit I AM Placer I-70 Jensen Pit I-76 Borrow No. 1 I-76 Borrow No. 2 I-76 Borrow No. 3 I-76 Borrow No. 4 I-76 Borrow No. 5 I-76 Borrow No. 6 Iacovetto Site Icabone Idaho Creek Resource Idaho Mill Idaho Mine and Mill Idarado Mining Co Ideal Basic Ind Pit Ideal Borrow Pit Idler Pit Ignacio Pit Ignacio Pit No 2 Ike No 1 Mine Iles Mountain Iles Mountain Area Iliff Pit Illegal Ilse Site Imhof Pit Imogene Mine Incas Mine Independence Mine Independence Pass Index Mine Rock Dump Indian Shadow Borrow Site Indian Springs Park Pit Indio Red Quarry Number 1 & 2 Industrial Park Pit Industrial Property Ingleside Quarry Inouye Gravel Mine Inspiration Point Institutions Pit Intake Shaft Site International Lode Claim Iowa Placer Mine Irbys Pit Iri Solution Mine Iron & Wm. Richardson Lode Claims Iron Hat Underground Quarry Iron Mountain Borrow Iron Mountain Road Gravel Pit Iron Point Gulch Coal Exploration Project Iron Silver Mine Irrigation Pond Pit Irwin/Thomas Mine Is it mining questionnaire for Hidee Mine Is it Mining, Christian Buehler Isgar Pit Island Grove Park Island Grove Pond Iverson Mine J & J Pit J & K Limestone Products - County Line Pit (Conejos Pit) J & P Caliche Pit J & P Trucking Pit # 1 J & S Farms Pit J A Cattle Co J and K Limestone Products-Villa Grove Pit J Birds J R Davis Grav Pit J Scott Wagner J&J Stone Pit #1 J&J Stone Pit No. 1 J-1 Pit J-Rude Site Jachim Borrow Source Jack Knife Mine Jack Rabbit No. 2 mining claim Jackpot Mine Jackson County Clay Mine Jackson Gravel Pit Jackson II Gravel Pit Jacobs Pit Jafay Borrow Pit Jaffee Pit Jagers Pit Jaklich Pit Jamaco Pit James Chapman Site James Creek Placer James Creek Seep Jammaron Pit Jan Nan Janet Pit Jani Flynn Janitell Borrow Pit Janitell Farm Janitell Pit Jarnagin Pit Jaroso Pit Jarre Canyon Pit Jasper Pit Jasper Possible Illegal Jay Creek Operation Jaycox Gravel Jayhawker JCK Farm By R Hamm JD-6 Mine JD-7 Pit JD-9 Mine Jeannie Ann Mine Jeep Trail Exploration Jefferes 97 Jeffers Borrow Pit Jeffers Pit Jefferson Flat Pit Jefferson Land Assoc Jemadojin Sand Mine Jenkins Homestead Jenkins Pit Jenkins Site Jensen Pit Jermance Lease Jeronimus Jeronimus Pit Jerry Johnson Group Jerry Withington Jess Vasquez Site Jesse Lee Jewel Seufer Pit Jewell Strip JH Sand & Gravel Pit #1 Jim Cline Pit #2 Jim Cross Property Jim Dandy Jim Dandy Mine Jim Fender Pit Jim Larsen Jim Nytes No 1 Jim Pauli Pit Jim Rogers Pit Jim Rogers Pit # 2 Jim Rogers Pit #2 Jim Smith Pit Jimmy Camp Creek JJ Collecting Project #1 JJ Stone Site Jo Dee Pit 1 Joe Frasco Jr Pit Joe Morin Casenda Co. John Barrows Buffalo Ranch Site John File John H French Placer John Icabone John Jay Mine John Lyons Borrow John Reams Site John Rich Pit John W Fitts Pit John Wilson Pit Johnnie Weber Pit Johnny Bull Mine Johnson & Sons Pit Johnson Clay Creek Pit Johnson Draw Johnson Pit Johnston Property Johnston/Red Arrow Johnstown Farms Pit Joker Mine Jolly Borrow Pit Jolly Pit Jolly Pit #2 Jolly Pit #3 Jolly Ranch Pit Jolly Sec 15 Pit Jolly Section 35 Pit Jones Gravel Pit Jones Pit Jones Pit East Jones West Pit Jorgenson Site Jose Vigil Site Josephine Mine Josh Pit Jossi Pit Jouflas Pit Journey Ventures Pit JRS Mining LLC Judd Payne Tincup Julian Mines Jumbo Mtn. Drilling Jumbo No 2 Mine Juniper Coal 2006/2008 Big Elk Creek Juniper Mountain Gravel Juniper Quarry Junk Yard Expansion Jy Johnson Pit K & M Borrow Pit K & M Pit K & R Site K O A Pit K-400 Project K-Bar-T Pit Kagie Gravel Pit Kaiser Pit Kaiser Quarry Kalb Pit Kalcevic Gulch Kallsen Pit Kammerzell Borrow Pit Kannah Creek Kannah Creek Possible Illegal Kapushion Pit Karen's Pond Katee Denham Katinka - Chicken Cl Katrina Springs Road Pond Kattenberg Pit Kauffman Pit Kauffman-Walters Kautz/Logan Pit KC County Road Pit #2 KCC Pit 1 KCF ASSOC Routt Co Expl Kebler Gravel Pit Kebler Pass Gravel Keeling Pit Keenesburg No. 2 Mine Keenesburg Project Keenesburg Strip Mine Kehns Borrow Pit Keith Pit Kellams Placer Kelley Pit Kelley/Hill Borrow Kelley/J&R Warehouse Kelly 446 Mine Dump Kelly's Pond Kelsall Pit Kelsey Lake Project Kemal Aggregate Ken Mitchell Lakes Cell #1 Kendal Mt Ext Placer Kennedy Pit Kenneth Clark Pit Kenney Pit Kenny Pit Kenosha Ponds Sand and Gravel Mine Keota Project Kerr North Expansion Kerr Pit #1/Marr Mine Kerschner Pit Kester Pit Keyah Grande Aggregate Mining Operation Keyah Grande Gravel Pit Keyhole Gold Mine Keystone Mine Keystone Placer Kiawol Ranch Kichelmann one Kielian Farm Excavation Kielien Family Trust Kielsmeier Property Kiewit Carr Sand & Gravel Kikel Pit Kilker Pit Kilker Pit Phase Ii Kilker-eppinger Pit King & Kids Pit King Coal King Coal Mine King Gravel Pit King Mountain Sand & Gravel Mine King Pit King Solomon - Delores Bench Kings Pit Kingsbury-1 Kingsbury-2 Kingsbury-3 Kinne Pit Kinne Trucking & Construction Kinney Sand & Gravel Pit Kinnie Gravel Pit Kinnison Pit Kiowa Clay Mine Kiowa County Pit Kiowa Mine Kiowa Nursery S & G Kircher Pit No. 3 Kircher Pit Nos. 1/2 Kirkland Pit No 1 Kirkland Pit No 11 Kirkland Pit No 13 Kirkland Pit No 2 Kirkland Pit No 3 Kirkland Pit No 4 Kirkland Pit No 9 Kirkland Pit No. 10 Kirkland Pit No. 12 Kirkland Pit No. 5 Kirkland Pit No. 6 Kirkland Pit No. 7 Kirkland Pit No. 8 Kirpatrick Pit Kirtright Pit Kitley Pit No. 1 Kitson Pit Klassen Pit Klement Pit Klement Property Klett Gravel Site Klondike Pit Klusen Klusman Ranches GU #4 Klute Pit Kness Pit Knickerbocker-intl Knight Pit Knodel Pit Knox Pit Knuppel Gravel Pit Kobobel Gravel Pit Koch Pit Kochis Pit Koeberle/Giannella Trust Site Koehn Pit Koenig Pit Koester Gravel Pit Kokes Gravel Pit Kollath Pit Komer Project Konig Borrow Pit Koppes Pit Koras Korwell Dirt Koskie Pit Koury Gravel Kowach Pit No 1 & 2 Kramer North Pit Kramer Pit Kramer South Site Krehmeyer Pit Krehmeyer Pit #2 Kreitzer Farm Pit Kremmling Airport Pit Kreutzer Gravel Pit Kroese Pit Kroskob Pit Kruegar Pit Krutchfield Pit #5 Kucera Pit No 1 Kues Gravel Pit Kues S & G Pit Kuhn Pit Kula Gravel Pit Kunau Site Kurtz Ranch Sand and Gravel Mine Kurtz Resource Recovery & Land Development Project Kurtzer Gravel Pit Kurtzer Pit Kyger Pit L H Phillips Pit L P Pit L&L Ready Mix Grav Pit L-1 Pit L-2 Pit L-3 Pit L-7 Manila Pit #1 La Florida Gravel Pit La Jara Gravel Pit La Junta North Pit La Junta Plant La Junta Sand Pit La Junta South Pit LA Methodist Pit La Plata No. 1 La Plata Treasure Site La Poudre Pit La Poudre Sand & Gravel La Veta Gravel Pit La Veta Pit La Veta Site La Veta Town Gravel Pit Lacey Durham Jr Pit Lafayette Reservoirs Nos. 1 & 3 Lagoon Pit Lail Schmidt Pit Lake B-3 Mine Lake B-3 Pit Lake City Home Site Lake County Airport Pit Lake County Grav Pit Lake Emma Lake Fork Partners Lake George Claims Lake John Illegal Lake Oscar Lakeside Borrow Lamar East Pit Lamar Park Grav Pit Lamar Pit Lamar West Pit Lamartine Mines Lamartine Tunnel Lamb Lakes Lambuth Pit Lamon's Gravel Pit Area Lamont Gravel Pit 8 Lancaster Pit Lance Verhoeff Pit Land Development Landfill Inc. Landing Strip Project Landon Farm Lands of Game Trail Company Lands of John Geiger Landslide&equity Grp Landsman Pit Lane Brown Site Langley Pit Langston Borrow Pit Lappart Pit Lariat Pit Larimer County Landfill Area Larimer County Quarry Larimer Pit Larimore-Funk Pit Larkspur Pit No 1 Larkspur Pit No. 2 Larrick Property Larry Miller Site Larry Smith Grav Pit Larry Stanfel Rock Collecting Larsen Pit Larsen Pit 98 Larson Pit Larusso Pit Las Animas Cnty Pit Las Animas Pit LaSalle Pit Lascar Pit Last Chance #3 & #4 Last Chance Mine Last Laugh Claim Latham - Burkett Pit Lathrop Pit Lathrop Prospect Latuda Gravel Pit Latuda Pit Lauer Pit Lavaland Exploration Lawrence Pit Lawsen PIt Lay Area Lay Creek Laybourn Pit Layton Pit Lazier Placer Mine Lazor Trucking & Excavating Pit Lazy L Mine Lazy Ours Lazy S Ranch Lazy S Ranch Site Lazy Two Pit LBC Bentonite Pit Lea Placer Leadville Complaint Leadville Mill Leadville Plant Leadville Unit aka Black Cloud Mine Leaping Lizard Mine Leavitt's Pit Lee No 2 Placer Lee Pit Leffler Pit Legacy Park Borrow Site Lehmann Pit Lehmann Pit Staging Area No. 2 Lehr Gravel Pit Leischuk Pit Lemoine Gravel Pit Lemon Pit Lemons Eckley Lenado Site Leo DeWitt Grav Pit Leo Pieper Pit Leo Vick Pit Leoffler Pit Leonard Bell Pit Leonard Horn Site Leonard Site Leone Gardner Leone Gravel Pit Leone Gravel Pit #2 Leone Huerfano Gravel Pit Leone Pit No. 1 Leppert Property Leroy Jones Les Johnson Pit Letty Jones Mine Levi Kessler Claim Levicy Mine Levkulich Pit No 1 Lewis Farm Sand and Gravel Mine Leyden Pit LGI Homes, LLC. LGPD #2 LGPD2 Mine Liane Hall Liberty Mine Liebl Pit No. 20 Lienhart & Primrose Lifetime Pit Lillie Project Lillpop Bor Area A Lillpop Bor Area B Lillpop Bor Area C Lillpop Bor Area D Lillpop Bor Area E Lillpop Bor Area F Lillpop Bor Area G Lillpop Bor Area H Lillpop Bor Area I Lillpop Bor Area J Lillpop Bor Area K Lillylands Coal Lily Mine Lily Mines Limber Pine Lime Kiln Mine Limekiln Gulch Project Limestone Creek Gravel Pit Limestone Pit No. 10 Limon Fuels Test Pit Limon Pit Limon Project Pit 1 Limon Project Pit 11 Limon Project Pit 2-3 Limon Project Pit 4 Limon Project Pit 5 Limon Project Pit 6 Limon Project Pit 8 Limon Project Pit 9 Lincoln County Lincoln Hills Lincoln Mine Lind Borrow Pit Lindauer Pit Lindsey Canyon LLC Lindsey Pit Lindstrom Gravel Pit Line Camp Pit Link Gravel Pit LInk Pond Linke Const Co Gravel Lintz Pit Lion Creek Mine Lions Park Lions Pond Lionshare Little Bear Creek Little Bear Project Little Fishes Wildlife Habitat Enhancement Project Little Fishes, LLC Little Hope Mine Little Lost Canyon Little Louise Pit Little Mattie Little Middle Creek Little Owl Canyon Little Pit Little Raven Little Rocky Pit Little Silver Mine Little Snake River Little Snake Pit #26 Little Snake River Littleton Pit Lizard Head Pit Lloyd's Firewood Lob Lolly Pit Lob Lolly Pit (111) Lode Mine Lode Star 1 & 2 Loesch Pit Lofdahl Lofdahl Pit Loffler Pit Logan County Logan Pit Logan Wash Loloff Mine Loma Loma 1982 Exploration Program Loma Area Loma Linda, Ltd. Loma Project Loma Property Loma Test Site No. 1 Lombard # 4+5 Lombard #3 Lombard #4+5 London Borrow Pit London Mill Cobble London Mine Lone Pine Mine Lone Tree Mining Lone Tree Pit Long Canyon Long Draw Pit Long Park Mine Area Long Pond Project Long Resource Long Ridge Mines Long Ridge Shale Oil Longmont Distel Operations Longmont Estates Longmont Operation Longview Subdivision Longview Pit Lonnie Malouff Lopez Quarry Lopez Quarry No. 2 Lopez Ranch Pit Lopez Site Lord Reservoir Lorencito Bulk Coal Sample Lorencito Canyon Lorencito Canyon Deep Mine Lorencito Canyon Mine Lorencito Tract Lorencito Underground Lorenzini Pit Lorimor Borrow Source Lost Canon Placer Lost Canyon Placer Lost Canyon S & G Lost Cause Pond Lost Creek Mine Lost Dutchman Mine Lost George (CMC245239) Loudy Pit Louie's Pit Louise Hicks Pit Loutzenheiser Pit Louviers Pit No 2 Love Gravel Pit Love Pit Loveland Pass Rd. Loveland Pit Lovely Lisa Lowe Pit #4 Lowe Placer Lowell Gravel Pit Lowell Pit Lower Blanco Gravel Lower Spinney State Wildlife Area Lower Valley Pit LP-22 Mine LP-22A Mine Lp-23 Mine LRP East Expansion Geotech Invest LT-1 Pit LT-2 Pit LTS Performance Horses Lucero Pit Lucio Vasquez Quarry Luck Strike Load Lueking Gravel Pit Luisa Leiter Site Luke the Duke Gravel Pit Lump Gulch Lumsden Canyon Pit Lumsden Mine Area Lund Gravel Pit Lund Pit Lundgren Pit Lundieck/Clarke Lundren Pit Lundvall Pit Lupton Lakes Resource Lupton Meadows Gravel Mine Lupton Meadows Reservoir Lurvey Pit Lusk Pit #36 Lustre No 1 Luttrell Pit Lykins Gulch Lyle Ham Pit Lyle Smith Pit Lynch North Borrow Pit Lynch South Borrow Pit Lyness Gravel Pit Lynn Gravel Site Lynn Whiteman Pit Lyon King Quarry Lyons Borrow Pit Lyons Gravel Pit Lyons Pit Lyons Pit No 2 Lyons Quarry Lyster Pit M & G Pit M-1 Pit M-2 Pit M. Larson Pit #1 m81301 No 5 Macanite #VII & #VIII Macauley Pit Macht Gravel Site Mack Loadout Mack Mesa Gravel Pit Mack Pit Mackey Mine Mad Creek Development Mad Dog #1 MagZuma Minerals Magzuma Minerals Mine Mahaffey Gravel Pit Mahaffey Pit Mahana Placer Mahr Pit Main Pit Majors Ranch Makloski Pit Maldonado Pit Maley Pit Malone Gravel Pit Malouff #2 Pit Malouff Irrigation Pond Malouff Pit Mamm Creek Sand & Gravel Mammoth 114A & 423 Mancos Gravel Pit Mancos Hill Pit Mangrum/Putnam Pit Manifor Ranch Borrow Manitou Incline Trail. Manitou Lake Mann Lake Pit Mannis Pit Manshien Mine Mantle Pit #3 Mantle Pit No 1 Marble Pit Marblehead Limestone Quarry Marchiori Pit Marcotte Borrow Pit Maria Lake Maria Lake Grazing Assoc. (MLGA) Mariana Butte Pit Marick/Anderson Pit Mark Miller Farm Marlatt Ponds Marr Mine Marrs Memorials MARS Pit Marshall Pass Pit Marshall Pit Marstens Pit Martin - Poma Ranch Martin Pit 1-A Martin Pit No. 1 Martin Sand & Gravel Martinez Martinez Ferguson Martinez Gravel Pit Martinez Gravel Site Martinez Pit Martys Pit Marvel Pit Marvin Lowe Pit #3 Marvin Lowe Pit #5 Marvin Lowe Pit 1 Marvin Lowe Pit 2 Marvin Lowe Pit 3 Marvin Lowe Pit No 3 Marvin McWhorter Site Marx Pit Mary Kay Pond #2 Mary Kay River Enhancement Mary McKinney Dump Mary Murphy Mine Mary Nevin Mine Mary Randall Pit Mary's Lake Area Mary's Mountain Gravel Pit Maryland Creek Ranch Masco Gravel Site Masco Pit No 2 Masco S River Site Masco Upper Gravel Mascot Placer Mask Ranch Gravel Pit Mask Ranch Pit #2 Mason Mine Masonville Div Masonville Stone Massingill Pit Masters Pit #1 Masters Pit #2 Matchett Borrow Source Matchless CG26A Mine Mathews Pit Mathies 22 Matt Miles Pond Site Matthew Zuber Mattics Pit Mattingly Pit Maud S Maud S. Lode Mining Claim Maude Kelty Maul Pit Mauz Pit Maverick Lode Maverick Mine Maverick Placer Maxeyville Pit May Day Mine May Pit Maybell Mine Maybell Pit Maybell Pit #3 Mayday Mine and Mill Mayhew Maytag Mine Maytag Pit Mc Carthy Illegal MCA 20 Pit McAuley Gravel Pit MCB Gravel Pit McBryde Pit MCC Alluvial/Hydrologic Mon Wells Project MCC Dry Fork/Lions Mesa Expl Drilling McCabe Pit McCaffrey Pit McCain Pit McCallum Anticline McCann Clay Mine McCarty Borrow Pit McCarty Homesite McCarty Pit McCasland Gravel Pit McClane Canyon Mine McClane Canyon Test Site #1 McClave No 2 McClure Pass Mcclure Pass Pit McClure Pit McConnell McCormick Gravel Pit McCormick Pit McCormick Pit 1 McCormick Site McCoy Borrow Pit McCoy Gulch McCoy Pit McCracken Pond McCumber Hill Pit McDonald Parcel McDowell Borrow McDowell Site McEndaffer Mine McEndaffer No 2 Pit McEndaffer Pit McEwen Eads US Highway 287 Borrow Pit McEwen Pit McFetridge Pit McGarvey Pit McGarvey Pit II McGee Pit 1 McGee Pit No 1 McGill 99 McGinnis Pit McGuire Gravel Pit McIntyre Gravel Pit Mcintyre Pit McKenna Limestone Quarry McKenzie Pit McKinney Gravel Pit McKinney Pit No 2 McKinnis Creek Pit McLain Pit Mclaughlin Banber McLaughlin Pit McMurry Gravel Pit Mcney Gravel Pit McNulty Cinder Pit McNulty Sandstone McSkimmings Pit Mcvey Pit Mead Pit No 32 Meadow Hollow Quarry Meadow Park Meadow Springs Meadows No 1 Pit Meadows No. 1 Mine Meakins Pit Mealzer Pit Means Lake Pit Medlin Gravel Meeker Meeker Area Mines Meeker Pit Meeker Project Meeker Stagecoach South Pit Mees Gravel Site Megabux Mine Meininger Mekelburg Pit Mekelburg Pit No 1 Mekelburg Pit No 2 Melby Ranch Meline Borrow Pit Meline Pit Mellema Pit 1-2-82 Mellott Pit Melson-Wilpitz Melvin Savage Melvin Savage Pit Memphis Mendenhall Pit Mendota Properties Mendrick Menegatti II Menegatti Pit Menoken Bridge Menoken Grav Co Pit Menzer Quarry Mercury Payment Building Meridian Minerals Pryor Project Merlin Mine Merrill Pit Merrill Sect 8 Grav Mersfelder Borrow No 1 Mersfelder Borrow No 2 Mertens Pit Mertens Pit III Mertens Pit IV Mesa County - Ute Water, Rapid Creek Road Mesa County Quarry Mesa DeMaya Pit Mesa Gravel Pit Mesa Mine Mesa No 5-CG27 Mine Mesa Pit Mesa Subdivision Site Mesita Hill Pit Metcalf-Mills Pit Metro Rock Products Metzger Pit Mexico Group Mine Meyer Dredge Site Meyer Pit Mf Humbolt Mine Inc Miami Road Farm east of Montrose Miami Road Properties Mica Lode Mica White Michael A Lane Michael Breen-Monarc Michael L Barela Michigan Creek Mickelson Clay Pit Mid-Continent LST Middle Creek Manor at Northgate #1 Middle Creek Manor at Northgate #3 Middle Creek Manor at Northgate #4 Middle Creek Manor at Northgate Permit #2 Middle Creek Manor at Northgate Permit #5 Middle Creek Manor at Northgate Permit #6 Middle Creek Manor at Northgate Permit #7 Middle Creek Manor at Northgate Permit #8 Middle Creek Manor at Northgate Permit #9 Middle Creek Manor Backslope Middle Fork Pit Middlemist/Quinlan Midget Mine Midget Mine Dump Midland Gravel Pit Midland Mine Midnight Mine Midway Gravel Pit Midway Gravel Pit S Midway Pit Midwestern Farms Mighty Argo Project Mile Pond Gravel Pit Miles Construction Mill Creek Mill Creek Pit Miller Gravel Pit Miller Pit Miller Pit No 1-1-82 Milliken Resource Milliken Site Millott Pit Mills-Gibbs Pit Mills/Denham Pit Millsite Pit Miltenberger Pit Milton Smith Pit Mincic Pit Mindeman Site Mine Extension Mine Pit 111 Permit Miner's Lady Mineral Chan No 12 Mineral Channel Mineral County Pit Mineral Hills Mine Mineral Joe Claims Mineral Mountain Project Mineral Park No 2 MinI-Storage Complex Minnehaha Mine Minnequa Borrow Pit Minturn Pit Mirage Pit Miramonte Pit Misplay Pit Mitchek Pit Mitchell Aggregate Mitchell Mine No 1 Mitchell Pit Mitchell Pit #2 Mitchell Ranch Pit MMM Partnership Gravel Pit MMRR Quarry Mobil Oil Danforth Hills II/III Moffat Tunnel Mogul Tunnel Molina Gravel Company Pit Molly Quarry Moltrer Pit Moltz Pit Monaghan Man Corp Monaghan Farms Drill Monarch - Broken Stone Monarch - Dolomite Monarch - Limestone Monarch - Stockpile Monarch DENM Mine Monarch Quarry Monarch Quarry No 2 Monitor Mine Monks Borrow Pit 1 Monks Borrow Pit 2 Monks Borrow Pit 3 Monks Borrow Pit 4 Monks Plant No 1 Monks South 40 Pit Monogram Borrow Site Monogram Mines Monogram-Jo Dandy Monroe Excavation, Inc. Rock Quarry Montelores Placer Montez Pit Montgomery Mine Montgomery Pit Montoya Pit Monument Rock Quarry Monument View Gravel Pit Moon Anchor Dump Moon Pit No 2 Mooney 5804 Altura Pit Mooney Hills Permit Moonlight Hills Moonlight Lode Moonscape Pit Moore Pit Moore Pit Staging Area Moore Site Moores Agg Fields Moores Pit Moos Gravel Pit Moos Pit Morgan Pit Morlan Pit Morning Fresh Dairy Morning Fresh Pit Morris Pit Morrison Quarry Morrison Sand Quarry Morrow/Murphy Gravel Pit Morse S & G Pit Morton Lakes Moser Pit Mosher Gravel Pit Moss Rock Heaven Motorcross Borrow Pit Mott Gravel Pit Mount Harris Mount Streeter Mountain Plains Mill Mountain Shadow Mountain Shadows Pit Mountain Sky Development, LLC Mountain Top Environmental Proposal Mountain Top Mine Mountain View Pit MP-1 Pit MPRC Pit MSD Pit #1 MSF #1 Gravel Pit MSF/Feister Pit #1 MSF/Kancilia Pit Mt Champion Mill Mt Harris Loadout Mt Olive Development Mt Olivet Cemetery Mt Olivet Dev Mt Olivet South Pit Mt Powell Ranch MT-1 Pit MT-2 Pit MT-3 Pit Mt. Carbon Mt. Gunnison #1 Underground Mine Mt. Gunnison Mine Mt. Sand & Gravel Mud Creek Pit Muddy Pass Camp Mueller Pit Mule Creek Pit Mule Farm Gravel Pit Mullett Gravel Pit #4 Mullett`s Excavating Pit # 1 Mullett`s Excavating Pit #2 Mulletts Excavating Pit # 1 Mullins & Weyerman Mullins Pit Mulvihill Property Mulvihill Property- Angerman Mum Mine Mundell Estate No. 32 Mundy Pit Munger Canyon Mine Munger Canyon Test Site #1 Munger Creek Munroe Gypsum Quarry Munsch Pit Munson Pit Munson Pit No 2 Murdock Gravel Pit Murietta Mine Murillo Gravel Pit Murphy 98 Murphy Gravel Mine Murphy Pit Murphy Pit No 1 Mustang Station Borrow Site My Queen MYBI Site Myco Pit Myrin Pit Myrtle Mystic Soil N Delta Pit N Farm Rd Pit No 1 N Of Douglas Pass N. Pecos Plaza Center N. Thompson Creek N/A NA Nachtrieb Nachtrieb Pit Naff Ranch Naggatz Pit Nahcolite Project Nancy Dump Native Dirt Contract Native/Pierre Mine Natl Park Serv Pit Nature's O Navajo Clay Pit Navajo Pit Navajo Quarry 2 Navajo State Park Gravel Site NCCI Pit #1 Neal Pit Near Crow Hill Near Glory Hole Neb Bros - 1 pit Neb Bros - 2 Pit Neb Pit Neb-1 Neb-2 Nederland Site Neglected Mine Neighbors Pit Neil Vick Neilson Pit Nelson Mining Resource Nelson Pit Nepesta Hills Pit Ness No 7 Nesselhuf Pit No. 1 Nestor Pit Nevada Gulch Nevius Pit New Borrow Pit New Cache Agricultural Pond 1 New Castle Pit New Castle Road New Castle/Walters New Elk Development New Elk Mine New Elk Mine 2010 Exploration Program New Elk Mine 2011 Exploration Program New Hampshire New Hay Camp Pit New Horizon Adjacent New Horizon Adjacent North New Horizon Mine New Horizon North Adjacent/Cypress Block New Horizon North Mine New Horizon North Mine Water Well New Pryor Strip New Pursuits 1 New Sulfer Draw Pit New Sulpher Draw Pit II New Verde New Vision Borrow Site Newett Quarry Newland Pit Newlin Creek Newlin Creek Mine Newman Pit Newsom Pit Newton Heap Leach Newton Pit Newton Sand & Gravel NH North GW Monitoring Wells Nicholas Goodall Pit Nicholas Placer Nichols Gravel Pit Nichols Pit Nickell Gravel Pit Nicolas Pit Nielson Pit Nielson-BLM Pit Nietfeld Borrow - East Nietfeld Borrow - West Nine Mile Hill Nissen Farm Resource Niwot Pit Nix Sand & Gravel Mine No 2 Pit No 4 Natl Bank Pit No Name Gravel Pit 2 No. Pecos Borrow Pit Noble Pit Noel's Gravel Pit Noel's Pit Noffsinger Pit Nogal Pit Nola Z Pit Noland Gulch Noland Inc Noland Quarries Thom Noland Quarry Noland Stone Quarry #3 Nolte Pit #1 Nona Salfisberg Pit Nordstrom Pit Nordstrom Pit No 2 Norman Pit Norman Whitehead Norris Gravel Pit Norris/State Pit North & South Pit North and South Craig Pits North Bank Resources North Catamount Pit North Chieftain North Clear Creek North Clear Creek Construction Materials Mine North Craig North Craig/Lay Creek North D-21 Pit North D-22 Pit North Delta Pit North Farm Road Gravel Pit North Fork Concrete North Fork Pit North Gelvin Pit North LaPoudre Pit North of Loma Pit North Park North R-32 Pit North R-34 Pit North River Gravel Pit Extension North River Pit North Road Pit North Seely Pit North Star Mt Proj North Star Pit North Star Turquoise Mine North State Pit North Table Mt Pit North Taft Hill Expansion Site North Thompson Creek Mine North Weld Gravel Northern Minerals Danforth Hills Northern Minerals Jensen Lease Northern Minerals Jensen Lease Rienau Mine Northern Minerals Meeker Northern Minerals Meeker (P & J Seams) Northern Minerals Milner Mine Northern Minerals Milner North Northern Minerals Rienau Mine Lease Northern Minerals Rio Blanco Project Northern Minerals Routt Co Expl Northern Minerals Wolf Creek Northern Site Northfield Mine Northfield Project Northgate #1 Northgate Mine Northwest Storage Reservoir Norwood Pit Not A Way Mine Not Yours Nottingham Pit Nottingham Pit No. 2 NTP Borrow Pit Nu Gap #3 Mine -Archived Box 228 Nucla Nucla Mine Nucla Pit Nucla-Delta Road Pit Nukaya -1 Pit Nukaya Pit Nyholt Pit (aka Mann) Nystrom Livestock Pond Nystrom Pit Nytes Land Leveling O'Bannon Pit O'Dwyer O'Neill Aggr Source O'Rourke South Fork Pit O.C. Mine No. 2 Oak Creek Area Oak Creek Gravel Pit OakBrush Hill Gravel Oaklands Ranch Oakleaf Pit Obannon Pit Occhiato-Gersick Ocean Wave Mine Dump October Mine October Ore Pile Reclamation October Stock Pile Odenbaugh Pit No 1 Oestman Pit Ogden Pit Ogilvy River Farm Pit Ohio Belle OHV Track Oil Shale Test Olander-Saulcy Pit Olathe Pit Olathe Site Old Country Rides Old Douglas Creek Pit Site Old Garfield County Old Marie Scott Ran Old Pryor Strip Old Quarry Pit Old Sawmill Old Settler Mine Old Shiek Mine Old Town Reclamation Project Old Woman Mine Oligarchy Mine Olin Excavation Olivia Paloma Stone Olkjer Borrow Olsen Pit Olson Pit Open Pit Ophir Lode Ophir Placer Smelter Site Options Too Orchard Grove Industrial Pit Orchard Mesa Aggr Orchard Mesa Pit Orchard Pit Orchard Valley Mine Ordway Pit Orebaugh Pit #34 Orion Pit Orlando Pit Ormiston Gravel Pit Ormiston Point Pit Oro 14 Placer Oro Plata Mill Site ORO XIV CLAIM Orphan Pit Orphan View Gravel Pit Orr Borrow Pit Orr Site Ortis Andrews Pit Ortiz Gravel Pit Ortiz Pit Ortiz Rock Borrow Site Orton Borrow Pit Orval Spangle Ranch Osborn Pit Oscar Spelts Site Ostrowski Pit Otero County Landfill Otter Creek Pit Otto Shults Home Otto Zinko Grav Pit ouray county alluivial clean up Ouray School Pit Out West Mine and Mill (Red Arrow Mine) Overland Ponds Overlook Mine Owl Canyon Owl Canyon Quarry Owl Creek Reservoir Owl Creek Road Project Oxbow 2003 Elk Creek D-Seam Expl Project Oxbow 2004-2006 Elk Creek Expl Project Oxbow 2005 Exploration Oxbow 2006 North Elk Creek License Oxbow 2007 NOI - Elk Creek Mine Oxbow 2008 NOI-Elk Creek Mine Oxbow Mine Drilling Activities Oxbow Placers Oxnard Site OXY USA, INC Well Pad No. 4-23-L Pit P & G Mill Site P & J Portal Expl P and S Gravel Pit P&G Mining Inc Site Pacific Properties Padilla Gravel Site Page Pit Pagosa Spgs Trout Pagosa Springs Lakes Pagosa Valley Gravel- Arrington Pit Paige Claim Group Painter Pit Painter Ranch Palladro Pit Palm Mine Pando Quarry Panther 1 Paonia Paonia Pit Paonia Tract Papoulas Project Paquin Pit Parachute Gravel Pit Paradox Paradox Trail Paradox Valley Site Paradox View No 4 Parcel 122 - Resource Development Project Park Gulch Mine Park Meadows Ltd Parkdale Pit Parkdale Quarry Parker City Mine Parker Or No. 1 Pit Parker-Dersham Resource Parkinson River Pit Parkville Water Diamond Lake Parrot Mine Parshall Pit Parsons Mine Parsons Pit Pasadena Site Pass Creek Pit Pat Steenburg Pathfinder Pit Patrick D Mine Patterson Site Patton Clay Mine Patty's Pit Paul Ellison Pit Paul Nauta Grav Pit Paul Scott Pit Paulek Pit Paulene Pit Pauli Pit Pawnee Aggregate Pit Pawnee Creek/S.H. 14 Borrow Pit Payne Peabody 1993 Dry Creek Project Peabody Cow Camp U. G. Peabody Sage Creek 2011 Exploration Project Peabody Sage Creek Mine Peabody Seneca II Alluvial Wells Peabody Seneca II-W/Yoast Monitor Wells Peabody Yoast/Seneca Peaches Mine Peacock Coal Mine Peacock No 2 Mine Peak Ranch Resource Peak View Pit Peanut Ranch Pit Peanuts Mines Pearl Gravel Pit Peat Mine Peat Moss Pit Peck Gravel Pit Peck Pit Peck Pit #6 Pecos Pit Pedigo Pit Pedria Pit Pedroni Peek Pit Peetz Pit Penitentiary Pit Penn Mine Penn Mine Dump Pennsylvania Mountain Penrose Pit Penrose Ranch's Pepper Pit Pepsi Gravel Pit Percell Pit Perdue Perigo Mine Perkins Pit Perkins Pit No 1 Perkins Sandstone Perm. Waste Rock Disposal Site Peroulis Brothers Snake River Pit Peroulis Rock Pit #1 Perrino Pit Perry Park Grav Pit Perry Pit Perserverance Mine Persigo Gravel Mine Persigo Pit Pete Hill Quarry Peters 313 Pit Peters Pit Peters Pit No 2 Peters Ranch Pit Peterson Gravel Pit Peterson Pit Pettinger Pit No 1 Pettinger Pit No 11 Pewabic Group Pfannebecker Pit Pfeiff Pit Phantom Canyon Phantom Canyon Pit Phase 2 Railyard Project PHD Pit Pheasant Run Gravel Pit Phil Sheridan Lode Phillips County Landfill Pit Phillips Gravel Pit Phillips Ranch Property Gravel Pit Phillips Ranch Property Gravel Pit #2 Phillips Stone Company Phillips-Abbott Pit Philpy Pit Philura Mine Phoenix Phoenix Mine Phoenix No. 1 Phyllis "E" Mine Phyllis Ann Claim Piceance Pit Pick/Shovel McElmo Pickard Pit Pickenpaugh Gravel Pit Pickering Family Pit Pickett Corral Mine Pie Face Mine Piedra Rock Products Pieper Pit Pierce North Sand and Gravel Pit Pierce Pit Pierson Pit Piety Lode Pig Mesa No 2 Pig Mesa Pit Pikeview North Borrow Pikeview Quarry Pilkington Pit Pilot Mine Pine Jct Property Pine Junction Pit Pine Lane Borrow Pit Pine Ridge Pit Pine River Pit Pinion Bridge Pinnacle No 1 Pino Pit Pinon Mine Pinon Pit Pinon Sand & Gravel Pioneer Farm Pioneer Farm Pit Pioneer Mine Pioneer Park Pit Pipher Ranch site Pirate Pit Pisciotta Gravel Pit Pisciotta Pit Piscotte Gravel Pit Pisel Gravel Pit Pit 1 Pit 19 Pit 22 Pit 27 Pit 28 Pit 29 Pit No 1 Pit No 14 Pit No 15 Pit No 16 Pit No 18 Pit No 2 Pit No 22 Pit No 23 Pit No 24 Pit No 26 Pit No 3 Pit No 3 Marine Pit Pit No 4 Pit No 5 Pit No 6 Pit No 6 Prospect Pk Pit No. 1 Pit No. 26 Pit No. 3 Pit Number One Pit QR 2580 Pitch Project Pitch Quarry Pitcher Materials Site Pitkin Iron Mine Place of Peace Ranch Placer Gold Pit Placer Topaz Mine Placerville Grav Pit Placerville Pit Plains Feeders Borrow Source Platner Pit Platte No 2 Pit Platte River/Rd. 55 Platte Valley Operation Platte Valley Pit Platte Valley Sand & Gravel Platteville Pit Platteville Project Plum Creek Pit Pocojo Pit Poison Springs Polders Pollard Pit Pollister Pit Ponds 1 - 6 Pony Express Mine Poopout Mine Poorman Mine Pope Pit Popejoy Pit Porco Pit Port of Entry Pit Porter Enterprises Porter Enterprises, LLC Portland Limestone Quarries Portland Mine Portland No 1 Dump Portland Pit Posco Pit Poss Barrow Pit #1 Possible Illegal Possible Illegal Borrow Pit Possible Illegal Site Possible Mining Operations Pot o Gold Ranch Placer Mine Potter Pit Potts Pit Potts Pit #2 Poudre Canyon Mine Poudre Heights Subdivision Poudre Tech Center Powderhorn Parking Project Powderwash Pit No 19 Powderwash Pit No. 66 Powell Canyon Powell's Gravel Pit Powers Pit Prairie Waters Project Prather Pit Prayer 9 Mine Precious Mine Preece Pit President/amity/bird Preston Pit Preston Pit Extension Pribble Pit Price Pit Pride of the West Prince Albert Prince Albert Mine Pring Pit Pring Wolf I & II Priola Pit Pritekel Brothers Farm Operation Private Reserves Probasco Pit Proctor Pit Profitt Proj No BRS 0059(11) Project P.J. Prospect North Providence Mine Pryor Ptarmigan Ranch Public Works Pueblo Cement Plant and Limestone Quarry Pueblo Coal Inc State Lease 563/13S Pueblo County Aggregate Project Pueblo East Pit Pueblo Pit Pueblo Site Pueblo W Gravel Pit Pueblo West Pit Puma City Mine Purdy 1 Pit Purdy 2 Pit Purdy 3 Pit Purdy 5 Pit Purdy 6 Pit Purgatoire Valley Construction Borrow Pit Purgatorie Valley Pit PVRE Pit #1 Pyrenees Gold 851 Q-2 Q. Biesemeier Pit Q3 (CG27) Mine Quagmire Creek Quarries A, B and C Quarry D Quarry No 1 Quarry No 2 Quarry No 4 Queen Mary Queen Mary Claim Queens Canyon Quarry Quinlan Pit Quinlan-Middlemist Quinn Draw Gravel Pit Quist Mining R & J Ostrowski Pit R A Nielson Pit 2 R B K Pit No 1 R B K Pit No. 60 R M Johnson Pit R Michael Moss Rock R T Howe Pit R&O Pit R&S Pit R. Jay Jolly Pit R.B. Pit Radium Hill Group Rafert Pit Rafter T Pit Raftopoulos Pit #1 Ragains Pit Ragsdale Reservoirs Railhead Gravel Pit Railroad Mine Railroad ROW Clearing Railyard Subdivision Rainbow Gravel Pit Raindance Reservoir #2 Raindance Sand and Gravel Mine Raisch No 1 Raish No 2 Rajah 30 Raley Pit Ralston Quarry Ralston Reservoir Pit #1 and #2 Ramey Lode Ramsour Kilker Iii Ramsour Kilker Pit Ranch Dev Co Pit Ranch Land Development Ranch Land Rock Pit #1 Ranch Land Rock Pit #2 Rancho Rosado Rancho Rosado Pit Randall Scotts Private Land Randy Shaw Pit Rangely Pit Rangely Pit South Rapholz Mill Raspberry Creek Raton Raton Basin Raton Creek Mines Raton Exploration Raven Gulch Raven Gulch Drilling Ravenkamp Pit No 1 Ray Fagg Ranch Raymond Duell Pit Raymond Enderson Pit Raymond Mine Raymond Pit Raymond Schulte Pit Raynolds Pit RBK Pit No 1 RBK Pit No 20 RBK Pit No 30 RBK Pit No 31 RBK Pit No 40 RBK Pit No 50 RBK Pit No. 30 RBK Pit No. 70 RC Pit RCA Claim Re-open gravel pit #18 Pipe Springs Ranch LLC Ready Mix Pit Ready Mixed Pit No 1 Reclamation Pit No 1 Reclamation Resources, Inc. Reclamation Site Recycled Matls Pit 1 Red Arrow Dump Red Bird No 19 Red Canyon Mines Red Canyon Quarry Red Canyon Rock No 1 Red Cliff Project Red Creek Ranch Red Creek Ranch at Hatchett Red Deer Pit Red Devil Mine Red Dirt Pit Red Feather Excavating Red Feather Lakes Red Jasper Granite Red Mesa Pit Red Mountain Pit Red Rock Canyon Pit Red Rock Pit Red Rooster Red Shale Pit #2 Red Shale Pit No. 1 Red Umbrella Pit Red Wash Gravel Pit Red Wolf Quarry Redcliff Mine Redden Pit Redden Ranches Pits Reddy Gravel Redman Returns Redstone Pit Reed Pit Reed Ranches Reeds Backhoe Serv Reeds Gravel Pit Reeve Pit Refuge Pit #1 Regester Peat Site Rehab Colo Hwy 64 Reich Pit No 2-2-82 Reichard Pit Reichert Pit Reid Pit Reker Pit Rene Fisher Pit Renzelman Research Foundation Reserve Definition Drilling Resource Recovery Farm (RRF) Revenue Mine Revenue Virginius Rex Quarry - Sec 36 Reyher Pit Reyher Trusts Pit Reynolds Grav Plant Reynolds Gravel Site Reynolds Pit RFL Rockshop RGR Embankment Borrow RGR-Gravel Quarry Rhoades Borrow Pit 1 Rhoades Borrow Pit 2 Rhoades Pit Rhyiolite Gravel Rialto Stockpile Rice Borrow Pit Rice Pit Rich Pit Richard Bachman Pit Richard Cowman & Overlook claims Richard Hardy Topsoil Relocation Richardson Mine Richardson Pit Richardson Residence Richers Gravel Pit Richlawn Turf Farms Rick Crawford Property Rico Cercla Site Riddell Borrow Pit Ridges Basin Dam Pit Ridges Pit No 1 Ridgeway River Development Ridgeway River Ranches Pit Ridgway Pit Ridgway Reservoir Ridgway River Ranches Ridgway School Pit Ridley Pit Rife/Columbine Rifle Disturbance Area Rifle Gravel Pit #1 Rifle Pit #1 Rifle Quarry Rifle Water Intake Project Rifle Wetlands Site Rigi Mine Rock Dump Riley Borrow Pit 1 Riley Gravel Pit Riley Placer #1 Rimrock Blues Mine Rimrock Coal Company Rimrock Strip Mine Rincon Materials Rinehart Gravel Pit Rinn Valley Resource Rinne-Florian Pit Rio Blanco County Rio Grande Bentonite Rio Grande Cnty Pit Rip-Rap Extraction Riprap Quarry Area Rise Above Ritchey Mine Ritchey Sand Pit Ritchey Sand Pit Reclamation Rittenhouse Leach River Bottom Land Gravel River Park Recreation Access River Pit No 1 River Pit No 2 River Ranch Development River Rehabilitation Project River Road Pit River Run Ranch Gravel Mining Riveras Excavation Gravel Pit Riverbend Operation Riverdale Estates Riverland Pit Riverside Parkway Riverside Pit Riverview Resource RMA site Road Drainage Project Road Gulch Pit Road Pit Road Runner Rest Roadside Portals Roanoak Placer Claim Roanoke MS 14096 & Annie Rooney Lode MS 9036 Roaring Creek Pit Roaring Judy Pit Roark Pit Robb Borrow Areas 1, 2 & 3 Robb Mine Robbins Gravel Pit Rober Pit Roberson Pit Robert Fulton Reclamation Robert Gebauer Pit No. 1 Robert Gebauer Pit No. 2 Robert McCarthy Complaint Robert Michael #1 Robert Michael #1-A Robert Smythe Pit Robert W. Anderson Roberts Pit Roberts Quarry Roberts Tunnel Dump Robin Redbreast Mine Robins Consolidated Pit Robins Pit No. 1 Robins Pit No. 2 Robins Rock Pit Robinson Pit Robinson Sons Gravel Pit No. 1 Rock Borrow Site Rock Candy Rock Creek Mine Rock Crusher Rock Dog #1 Rock Gulch Gravel Pit Rock Pit Mine Rock Quarry Rock Ridge Rock School Lease Experimental Nahcolite Mine Rock Tunnel Portal Rock-N-Pine Rock-X Rockbilt Pit #1 Rockcrusher Pit Rocket Mine Rockin' Bar MB Ranch Rockingham Lode Rockwell Mine Rocky Brook Pit Rocky Flat Gravel Rocky Flats Pit Rocky Ford East Pit Rocky Ford Pit Rocky Ford South Pit Rocky Mnt Energy Buick Rocky Mnt Energy Erie Rocky Mnt Energy Erie Strip Rocky Mountain Fen Reaearch Project Rocky Mountain Pit Rocky Ridge Inc Rocky Road Quarry Rodeo Park Drive Roger Williams Pit Rogers / I-25 Borrow Pit Rogers Pit Roggen Rohrbaugh Pit Rolfes-Wildhorn Add Rolling Hills Gravel Pit Roman's Pit Ron Darrell Grav Pit Ronald H. Fratzke Ronald K. Howe Barrow Pit Rooks Gravel Pit Roosevelt Mine Rosita Site Ross Pit Rossum Pit Rotella Heights Roth Pit Rothe Pit Rothe Sand & Gravel Pit Rother Gravel Pit Rother Gravel Pit 1 Rother Gravel Pit 2 Rother Gravel Pit 3 Rother Pit #2 Rother Pit No. 1 Rothrock Borrow Pit Rough Cut Pit Round Bottom Gravel Routt Cnty Grav Pit Routt Cnty-Elk River Routt County Routt County Right of Way Rowe Gravel Roy Nelson Tree Farm Royal Gorge Mine Royal Gorge Park Royal Gorge Ranch Royal Mini-Storage Royal Project Rozman Pit RTZ Industrial Una Pit Rubeck Placer No 1&2 Rubey Standard Mine Rubi Pad Rubie Mine Rubie Operation Ruby Canyon Subdivision Ruby Trust Mine Rudder Pit Rudibaugh Pit Rueb Borrow Pit Runyan S & G Pit Runyon Lake Pit Runzel Gulch Rush Creek Rush Creek Pit Russ Collins Pit Russell Gulch Pit Russell Ranch Pit Russia Mine Rusty Bucket Ruth Pit Ryan Pit Rye No 8 S & H Mine S Bar C Farms Pit S Fork Pit Proc Area S Table Mt Quarry S W Neill Pit S Willis Gulch Prjct S. Platte Cattle Pit Sacramento Access Tunnel Sacramento Creek Reclamation Sacred Geology Saddlebrook Pit Saddlebrook Subdivision Saffer Pit Sage Creek Mine Sage Creek Project Sage Ridge Development Pit Sagebrush Farms Sagert Storage Sakaguchi Pit Salapich Gravel Pit Salapich Pit Salazar Arroyo Salida Pit Sallee Pit Salopich Pit Salt Canyon Project Salter Salvador Pit Sam Hankins Pit Sammons Pit Samuelson Pit San Acacio San Acacio Gravel Pit San Isabel Pit San Juan North Bar San Juan Prospect San Juan Sand & Gravel San Luis Project San Miguel Mine San Miguel Ranch Pit Sanborn Creek Mine Sanborn Pit Sanburg-Lane Ranches Sanchez Site Sanctuary Pit Sand and Gravel Pit Sand Arroyo Sand Creek Detention Pond Sand Creek Exploration Sand Creek Mine Sand Plant Sand Wash Basin Sandco II Sanders Gravel Pit Sanders Pit Sanderson Pit Sandoval Gravel Bar Sandoval Land and Cattle Pit Sandoval Rip Rap Site Sandrock Mine No 2 Sandrock Mine No. 1 Sandsprings Sandstone Quarry Sandy Acres Sandy Flats Quarry Sandy Wash Sanford Pit A Sanford Pit B Sanford Pit C Sanford Pit D Sanford Pit E Sanford School Pit Sara Rose Saratoga Mine Sarcillo Canyon Pit Sattley Pit SaturnX Mine Saw Mill Pit sawatch rockhound SB-1 Pit SC-1 Pit Scalva Pit SCE Pit Schafer Pit Schaffert Pit Scheibler Fish Pond Schell Pit Schenk Borrow Pit Schick Pit Schlegel Pit Schlosser Pit 1 Schmalz Const Pit Schmidt Gravel Pit Schmidt Gypsum Ranch Schmidt Site Schneiderheinz No 26 Schneiderheinze Pit Schnell Pit Schneller Clay Pit Schoen Farm Schoenecker Pit School Marm Mine School Section Proj Schooley/Weaver Gravel Pit Schoolfield Pit Schoolhouse Pit 23 Schotts Gravel Pit Schramm Pit Schubert Ranch Sand Resource Schuler Construction Pit # 1 Schuler Pit Schulte Pit Schultz Pit Schumacher II Schumacher Pit Schumacher Pit #3 Schwartzwalder Mine Schwindt Scolnick Pit Scott Blue II Scott Pit Scott Wagner/High County Trucking Sea Horse Ranch West Gravel Pit Seahorse Pond Seaworth Second Park & Cyprus Block Private Lands Section 16 Section 20 Gravel Mine Section 20 Mine Section 22 Mt. Gunnison Fuel Co. Area Explration Sedalia Landfill Clay Pit Sedalia Pit Sedgwick Cnty Pit 1 Sedwick County Road and Bridge Laster Pit Seelig Pit Segelke Gravel Pit Sego Mine Segundo Seibert Pit Seifert Pit Selbe-Whitney Pit Select Materials Semi-Work Project Seneca Seneca II Mine Seneca II-W Seneca II-W Area (Papoulas Tract) Seneca II-W Mine Seneca II/Grassy Ck Serc Surface Mine SerFer Pit Serrell Pit Sesmo Mine Sessions Gravel Pit Sessions Pit Seven Mile Plaza Seven Points Sewer Lagoon Exp Pit SH 160 CR 450 Pit SH 69 Gravel Pit Shaefer Pit Shaffers Crossing Shaklee 00 Shalako Gravel Pit Shalako Mine Shale Pit Shamrock Mill Shangri La Pit Shanks Pit Shanks Pit #2 Shannon Pit Sharp Gravel Pit Sharp Pit #2 Shavano Pit Shavetail Gravel Pit Shaw Pit Shawver Pit Shea Pit Sheehan Pit Sheep Creek Pit Sheep Draw Sheep Draw Quarry Sheep Mountain Ranch Sheep Mt Quarry Proj Sheephorn Ranch Pit Sheffler Pit Sheila No 1 Mine Shenandoah Possible Illegal Sherman Mine Sherrod Pit Sherry Breuer Shields at Fossil Creek Mine Shipley Gravel Pit Shipps Pit Shirk Borrow Pit Shively Pit Shook Gravel Pit 1 Shorefox Mining Shot Rock Pit Showboat 1-4 Showver Pit Shrout Gravel Pit Shults Gravel Pit Shultz Pit Shumate Pit Shupe 98 Sidney D Lloyd Pit Sidney Gravel Siegrist Const Co Sierra Grande Site Sievers Pit Signal Reservoir No. 1 Expansion Sikes Pit Sikes Pit #2 Silage Project Silka Pit Silo Ranch Siloam Aggregates Siloam Mine Silt Mesa Grav Pit Silt Pit Silver Cliff Land Leveling Silver Cliff Pit Silver Heels Mine Silver Moon Silver Plume Silver Spoon Silver Spruce Add Silver Spur Land & Cattle Silver Spur Ranch Silver Wing Declaratory Order Silverthorne Job Silverthorne Pit Simco Mining Rio Blanco Co Simla Gravel Pit Simla Highway Pit Simla Pit No 2 Simmons Pit Simms Mesa Simon Pit Simonson Pit Simpson Farms Simpson Pit Simpson-Beulah Pit Singing Hills Road Pit Sirios 99 Siskin Sixmile Pit Skeleton No 1 & 2 Skelton Pit Skoglund Pit Skold Pit Skull Creek Skull Creek Estates Skull Creek Estates II Sky High Hopes Skyland Borrow Area Skyland Borrow Pit SkyRidge Village & Estates Skyrocket Creek Slab Canyon Quarry Slade Pit Slate River Pit Sleeping Acres Pit Sleeping Giant Grav Sleeping Indian Ranch Sleepy Jim Tunnel Slick Rock Aggregate Slick Rock Gravel Operation Slick Rock Gravel Pit 1 Slick Rock II Slick Rock Pit SM-18 Mine Small Pit Smartt Gravel Pit Smartt Pit Smelker Pit Smith Gravel Pit Smith Mine Smith No. 1 Pit Smith Pit Smith Pit II Smith Pit No 20 Smith Ranch Pit Smith Ranch Pit No 2 Smith Silt Site Smokstad Pit Smuggler Mine Smythe Pit Snader Pit Snake River Pit Snare Construction, Inc and Materials Snare Pit No 1 Snare Pit No 2 Sniff Pit Snooks Bottom Gravel Snow Pit Snowshoe Ranch Pit Snowstorm Placer Snyder Pit Snyder Pond Site Snyder Quarry Soaring Eagle Gravel Pit Soderquist Pit Soehner Pit Soil Characterization-Fish Creek Vent Shaft Sokol Pit Solberg Pit Solomon Pit Sombrero Somerset Sooner Lucky Strike Mine and Mill Sound of Music Ranch South 40 Quarry South 40 Quarry No. 2 South Asphalt Plant South Chieftain South Clear Creek Construction Materials Mine South D-20 Pit South Dodd Pit South Flank of Coal South Fork #1 Pit South Fork Gravel Pit (aka Williams Fork) South Fork No. 2 Pit South Fork Pit South Fork Ranches South Fruita Gravel Pit South Hinsdale Gravel Pit South Main Development South Mt. Gunnison Fuel Lease Area South October Mine South of the Border South of Walden Pit South Pawnee Creek South Pit South Platte River South R 30/Schneider's Pit South Seely Pit South State Pit South Table Mountain South Ute Mine Southern Site Pit Southern Ute Indian Southfield Southfield Mine Southfield Mines Southway Pit Southwest Premix Soward Ranch Pit Space Ctr Ranchette Spague Road Spanish Fork Gravel Spayd Pit Spearheart Gravel Pit Special Operation Special Sessions Mine Specie Crk Grav Pit Specification Aggregates Quarry Speer Mining Resource Spencer Possible Illegal Spicer Spicer Clay Mine Spicer Gravel Pit Spillman (Mad Jack) Spinney Fill Spinney Mountain Project Spinney Mt Proj Spinney Mtn Proj Spirit Pit Spitfire Realty, LLC - Cimarron Pit SPN Pit Spor Pit Sportsmans Pit Spotted Burro Pit Sprague Red Lyons Sprague Scraper Service Pit Sprague Stone Sprague-Buff Quarry Sprat - Platte Ranch Spring Canyon Gravel Spring Creek Spring Creek Gravel Pit Spring Creek Pass Spring Creek Pit Spring Creek Ranch Pit Spring Valley Golf Course Spring Valley Pit Springdale 589 Springdale-589 Claim Springfield I Springfield Pit #2 Springs at River Run Spruce Gulch Mine Spruce Gulch Mines SR-11 Mine SR-13A Mine St Jude Mine St Lease 257-13S St Patrick Mine St Vrain Pit ST-2 Pit ST-3 Pit ST-4 Pit St. Barbara Sand and Gravel Mine St. Clarir Site St. Johns Mining & Milling St. Kevin - Grandview Shaft aka Rosse/Wilkesb St. Kevin Pit St. Mary's Lode Mining Claim St. Vrain Lakes, Filing 1, Slurry Wall Stage Stop Pit Stagecoach Dam Stagecoach Pit Stagecoach Reservoir Stainland Pit Staker-Ismay E Pit Staley Gordon Mine Stan Neil Construction Stanbro Pit Stanko Pit Stanley Mine Stanley Mines MS #289 Stanley Pit Stapleton SC Channel Star Water Resource Stark Borrow Area Starks Quarry Starlight No. 7 Starlin Pit State Bridge/BRS0165 State Clay Mine State Forest State Park State Gravel Pit State Highway 6 Bridge Borrow Site State Highway 83 Pit State Hwy 385 Pit State Hwy. 34 Project State Land Board Pit State Land Brd Pit 2 State Land Pit State Land-Jensen Pit State Lease #468 State Line Ranch Pit State of Colorado State Pen State Pit State Pit No. 38 State Sand Pit 25 State-2 State-3 State-4 State-7 State-8 State-9 State-Mekelburg Pit State-Schaffert Pit State/Jensen Pit Statewide/No Name Stavely Pit Stealey Mine # 1 Stealey Mine #2 Steamboat Sand and Gravel Pit Steamboat South Pit Steel Rose 1 Steel Rose I Steele Clay Pit No 2 Steele Gravel Pit #1 Steen Properties - Gold Hill Steffens Arkansas River Stegner Farms Stegner Pit I Stegner Pit II Stegner Pit IV Stelter Pit Stephens Pit Steppler Pit Sterling Project Sterling/Clayton Pit Steve Cool Property Steven Adler Stevens Clay Lease Stevens Gulch Stewart Pit Stewart Pit II Stiles Mining Resource Stillson Patch Stillwater Sand Pit Stirrup Pit Stock Moss Rock Stock Pit Stock Pond Stock Ranch Stocks Clay Mine Stockyard Pit Stoddard Pit Stoker Borrow Pit Stollsteimer Creek Site Stoltz Construction Stone Canyon Quarry Stone City Mine Stone Gravel Pit Stone Wholesale Corp. Stoneham #2 Pit Stoneham Pit Stoner Borrow Pit Stonewall #1 Stonewall Springs Quarry Gravel Pit Stonewall Springs Quarry, LLC Storm King Mines Inc Meeker Project Storm King Project Storming Jordan Plcr Stormwater retention pond Stortenbecker Pit Stout - Amick Pit Strain Pit Strand Gravel Pit Strang Gravel Pit Stratton Dump Pit Strauch Pit Strauss Pit Strawberry Roan Mine Strode Pit Stroh Gravel Mine Stroh Pit Stroh Ranch Pit Stromquist Pit Stubbs Gulch Placer Stuke Pit Stull Gravel Pit Stute Gravel Pit Suburban Pit Suckla Borrow Source Suckla Gravel Suckla Pit Sugar City Bulk Sample Processing Laboratory Sugar City Industrial Facility Sugarloaf Sugarloaf Mine Sulfur Creek Mine Sullivan Aggregate Pit Sullivan Pit Sulphur Creek Sulphur Hill Pit Sulphur Mtn Grav Pit Sumitville Quarry Summit 21 Mine Summit Crest Summit Pit Summitville Project Sun Coal Prospect Sun Cup Mine Sunbeam Pit #1 Sundance Sundance Sand and Gravel Resource Sunday Mine Sunlight -Archived Box 229 Sunlight Mine Sunlight Mine -Archived Box 228 Sunny Dale Farm Pit Sunny Side Gravel Pit Sunny Side Gravel Pt Sunnyside Gold Mine Sunrise Mine Sunset Enterp Grav Sunset Industrial Pit Sunset Vista, IV Sunspot Group Superior S & G Co Superior S&G Pit Supplemental Borrow Surface Rock Pit Surface Sand & Gravel Surveyor Creek Pit Suspect Lode Sutherland North Pit Sutton Ranch Pit Suzanne Marie SV-1 Pit Swallow Perlite Mine Swan River Resource Swank Farms Swanson Farm Recharge Pond Swartz 404 Operation Swartz Pit Swede Corners Pit Sweeney Pit No 30 Sweet Valley Pit Sweetwater Area Swift Gravel Pit Swink Pit I Swink Pit II Swink Pit III Swinney Pit Sylvanite Mine T Bone Stone Quarry T-Lynx Rock & Gravel T-Pit Mine T. D. Minerals T.H.E. Aggregate Source Tabernash Gravel Pit Tabernash Pit Table Mountain Pit Table Mountain Quarry Table Mtn Quarry Talamante Gravel Tallahassee Pit Tamarack Pit Tamburelli Adobe Pit Tanabe Pit Tani Pit Tappy Pit Tarabino Pit Access Taramarcaz Pit Tarango Pit Tarryall Creek Mine Tarryall Project Tarryall Reservoir State Wildlife Arera Tarryall State Rec Tasman Inc. Proposed Operation Tavistock Partners, LLC Borrow Site Taylor Gleason Pit Taylor Gravel Pit 1 Taylor Gulch West Taylor Park Trading Post Pit Taylor Pit Taylor Property Taylor Ranch TBD TBM Walsenburg TCC 1990 Drilling Program TCC 1991 Exploration Program TCC 1993 Exploration Program TCC 2003 Exploration TCC 2004 Exploration TCC 2005-2006 Expl TCC Coal Exploration TCC/Getty Hart Syncline Area Teal Gravel Pit No 2 Teal Pit Ted Franciscotti Pit #1 Teets Pit Tekavich Pit Tellier Gravel Pit Telluride Airport Stone Resource Telluride Stone Temple Gravel Pit Temple Pit Templeton Gap Landfill Templeton Pit Ten Percenter Claim Ten Percenter Claim (CMC254209) Tennessee Park Tennyson Industrial Tennyson Pit Tepee Ck Mesa Gr Pit Tepee Park Ranch Shale Borrow Pit Terminal Dam Borrow Site Terror Creek Exploration Terror Creek Loadout Terry Winters Terryall Reservoir Tery French Site Teti Mine Texas Creek Grav Pit Texas Creek Pit Tezak No 2 Pit Tezak Pit Thacker Channel Pit Thank You Lord Claim Thatcher Pit Thatcher Pit- D.O.T. Road The Broyles Pit The Hummingbird Mine The Hundred Acre Ranch, LLC The Kinder Pit The McGuire Pit The Mountain Mining Claim The Mountain Ranch The Orr Pit The Pargin Ranch The Pinery The Polemic Lode The Pride of America Mine The Rainbow Acres The Rise Above The Rose Pit The Shaun Lode The Shores The Sinbad Thiel Gravel Pit Thieman Pit Thim Pit Third Park Private Lands Third Park-Federal Drilling 2007 Thoe Topsoil Site Thomae Site Thomas Gravel Pit 4 Thomas Pit Thomeczek Pit Thompson Borrow Pit 1 Thompson Borrow Pit 2 Thompson Borrow Pit 3 Thompson Borrow Pit 4 Thompson Coal Thompson Gravel Pit Thompson Hill Pit Thompson Pit Thompson Pit 3-2-82 Thompson Resource aka Horn Gravel Pit Thomspon Borrow Area Thornburg Pit Thornton Pit Thorson Mine Thousand Peaks-Dry Three Bells Pit Three Mile Site Thunderbird Sand and Gravel Thunderbolt Mine Area Thurow Pit Tiefel/goose Haven Tierra Piedra Gravel Pit Tiger Run Pit Tiger Run Site Tiger Timber Site Tim Overlook Timberg Pit Timberline Pit Timberline Resource Timberline Site Timmer Sand Pit No 9 Timmerman/Wells Pit Timnath Connell Pit Timnath Pit Tippecanoe Tippett Mill Gold Tipping-Power Borrow Titan Pit TNT Minning Claim Todd Dysart Pit Todd Sullivan Toedtli Pit Toews Site TollgatePit Toltec No 2 TOM COCHRAN Tom J Jolly Pit Tom Martinez Tom Moore Site Tomahawk Mine Tomcat Tomich Pit Tomichi Equipment Tomichi Pit Toner Ranch Pit Tonka Claim Tonsing Gravel Pit Tonto Apache Mine Top Of The World Topaz Mine Topaz Mt. Gem Mine Topeka 482 Mine Dump Topsoil Pit Topsoil Ponds Topsoil Sites Tornado/Raven Dump Torres Pit Tortice Pit Tortorice No 2 Tortorice No 3 Tortorice No 4 Tortorice No 5 Tortorice No 6 Tortorice Pit Toupal Gravel Pit Tower 56/64 Borrow Tower Landfill Tower Pit Tower Road Site Town of Dolores Town of Genoa Pit Town of Haxtun Pit Town of Holly's Public Waste Site Town of Hugo Borrow Pit Town of Ridgeway River Restoration Tozer Pit Tract 4 grading project Tract C-a Tract III Traer Creek Excess Stockpile Site Trainor Ranch Pit Tramp Mine Trampe Trust Pit Trapper Trapper Danforth Hills Trapper Mine Trapper Mine Expl Trapper UG Feasibility Phase I Treece Lake Treece Pit Treiber Lakes Trembly Pit Trenton Claim Trevizo Site Tri-County Gravel Tri-State River Project Triad Pit Triangle One Pit Triantos Gravel Pit Trim Pit Trim Pit No 2 Trim Ranches Trinchera Pit Trinidad Basin Strip Trinidad Clay Mine Trinidad County Topsoil Trinidad Pit 1 Trinidad Project Triple C Mine #1 Triple R Gravel Pit Tripoli Red Granite Trout Creek Trout Creek Area Trout Creek Gravel Trout Creek No. 2 Trout Creek Pit Trout Creek Sand Pit Trout Lakes Develpmt Trout Ranch Pit Trout Valley Ranch Truck Stop Claim Trudell Gravel Pit 1 True Blue Custom Mining and Milling True Grit True Value Site Truitt Pit Trujillo Gravel Pit Trujillo Road Site TTC, Inc. Pit Tucker Aggregate Pit Tucson Resource Mine Tucson South Resource Turecek 97 Turecek-1 (T-1) Pit Turecek-2 (T-2) Pit Turkey Creek Pit Turkey Creek Pit No. 1 Turkey Flats Turkey Flats Pit Turkey Track Pit Turner Ranch Turnpike Mining Resource Turnpike Pit Turquoise Lake Properties Tuttle Pit Tuttle Pit No 1 Twenty-Mile Mine -Archived Box 232 Twentymile Twentymile Fish Creek Twentymile Wolf Creek Seam Exploration Project Twentymile/Tiekan Twin Ark Valley Pit Twin Canyon Mine Twin Creek Pit Twin Crk Campground Twin Lakes Twin Pines Mine -Archived Box 242 Twin Pines No. 2 Twin Sisters Placer Twin Spruce Pit Twin Towers Two Bar Pit No 3 Two Mile Creek Two Rivers Two Rivers N Pit Two Rivers Pit Two Rivers Rock Two Rivers Sand, Gravel and Reservoir Project Two Road Pit Two Sheep for One Brick Mine Two-Bar Pit No 21 U.S. 385 Pit U.S. Coal Lease C-22676 Uhler Gulch Res Uintah Mine Ula Pit Ullom Borrow Pit UMC Mine Una Pit Una Ranch Una Ranch Pit Unaweep Pit Uncompahgre Pit Uncompahgre R Pit Uncompahgre River Underground Drilling Union Carbide Gravel Pit Union Hill Gravel Pit Union Mill Hill Pit Union Pacific Laramie Coal Project Union Street Pit United/Norwood Pit UNK Unknown Unkown Unwin Gravel Pit Upland Gravel Upland Gravel Pit No. 3 Upland Gravel Pit No. 4 Upper Animas Sand and Gravel Pit Upper Gold Links Mine Upper Lone Pine Mine Upper Mary McKinney Upper Yampa Pit Urie Gravel Pit Urie Pit No 10 US 34 Alignment US Army Corps Pit US BLM Naturita Pit US Bureau of Rec 1 US Bureau of Recl US Forest Service US Highway 50 Blue Creek Borrow Pit USA Rare Earth USFS Schedule A Road Aggreement Ute Mine Ute Pass County Store Pit Ute Pass Ls Ute Trail Ute Water Treatment Plant Utt Pit Uzzell Site V C Erickson Pits V Ostrowski Pit V.F. Smith Pit #5 Vader Pit VAF Project Vagneur Site Valco T Pit Valdez Pit Vale Pit Vallecito Quarry Vallecito Valley Site Valley Borrow Pit Valley Mesa Pit Valley of the Sun Valley Rich Topsoil Valley View Mine Valley View Pit Valley Vista Valley Vista Pit Valley's Edge Resource Vallie Gravel Co. Valmont Clay Mine Valmont Mine Valmont Pit Van 4 Shaft Van Cleave Pit Van Corum Housing Van Dorn Pit No 12 Van Egmond Stone Pit Van Tuyl Gravel Pit Van Tuyl Ranch Van Valkenburg Gravel Pit Van Valkenburg Pit Van Valkenburg Quarry Vancil Pit Vannice Pond Project VanValkenburg Pit Varone Pit Varra Pit No 5 Varra Resources Project 110 (formerly Dakolios Pit No. 1) Varra-Coulson Resource Project Vasquez Quarry No 2 Vatassel No 13 Vega Reservoir Velarde Pit Veltri Pit Verhoeff Farms Pit Verhoeff Gravel Pit #1 Verhoeff Pit No 2 Vermillion Creek Borrow Area Vernon P. Martinez Verquer No. 1 Pit Verquer No. 2 Pit Verquer Pits 1 & 2 Verspille Gravel Pit Verver's Pit Ververs Pit Vessels Pit Vest-1 Pit Vetter Pit Vezzani Vick Borrow Pit Vick Pit Vick Sand Pit Vick Sand Pit 2 Vick Sand Pit 3 Victor Mine Victor No. I Victoria Pit Victory Project Villa Grove Mine Village at Avon Villages of Parker Villard No 14 Pit Villard Pit Villard Pit #2 Villareal-Juanita Vincent Hoefler Pit VIP Mine Virginia Acres Virginia Lee Mine Visconti Gravel Pit Vista Mine Vogt Pit VOL-POZ No 1 Vollmer Pit Vollmer Road Pit Von Doose Mine Von Ohlen Pit Vona Plant Site Vondy Pit Vukovich Pit Vukovitch Pit Vulcan Project W J Oilfield Pit W J Oilfield Service W R Aggregates W. Max (Bill Nelson) Borrow Pit W.J. Oilfield Pit Exp. W.L. Enterprise Pit Wabash Pit Wadsworth No 1 Wager Gulch Wages Pit Wagner Mine Wagner Pit Wagner Rock Pit Wagner Yampa Pit Wagner/Kauffman Pit #3 Wahl Pit Wait Pit Walczyk Pit Waldo Canon Pit Waldo Canyon Pit Waldow Pit Walker Borrow Pit Walker Gravel Pit 9 Walker Pit Walker Pit North Walker Pit South Walker Ranch No. 1 Wall Mart Borrow Wallace Pit Walsenburg Walsenburg Gravel Pit Walsenburg Pit Walsh Pit Walsh Pit No. 2 Walstrum Quarry Walt Nottingham Grav Walter Pit Walter Pit No 2 Walters Pit Walton Pond #2 Wamsley Pit Wand Pit Wapiti Canyon Ranch Ward Pit Warren Gravel Pit Warrior Mine Washington County Borrow Ditch Wason Ranch Quarry Watkins Watkins Mine Watkins Pit Wattenberg Disturbance Reclamation Wattenberg Lakes Wattenberg West Sand and Gravel Mine Waunita Hot Springs Ranch Wayman Pit Wayne Davis Borrow Pit Wayne Hunter Site Wayne-Duncan Pit Ways Gulch Placer Wayt Pit WCGC #1 and #2 WCR 40 Dirt Mine WCR 66/41 Weaselskin Weathers Mine #1 Weaver Gravel Pit Weaver Quarry Weber Pit Weber Pit # 3 Weber Pit #4 Weber Pit No 2 Weber Sand & Gravel Weber Sandstone Site Webster Gravel Pit Wedge Mine Weeden Pit No 30 Weigel Pit Weihart Pit Weimer No. 2 Weimer One Gravel Weimer Ranches #4 Mine Weimer Ranches Pit Weis Pit Weiss Pit Weitzel Pit Weld County Planning Weld County Wetland Weldon Higgs Weldon Higgs Pit #1 Well Field Pit Wellington Cattle Borrow Pit Wellington Downs Pit Wellington Grav Pit Wellington Neighborhood Wellington Pit Wells Pit Wellsville Weng Pit Wertz Pit Wescott Bentionite West 44th Aggr West Bijou Creek Pit West Bijou Creek Pit No. 2 West Elk West Elk Drilling West Elk Mine West Elk Mt. Gunnison #1 UG Mine West End Gravel Pit #1 West Farm Pit West Farm Reservoirs West Fork Pit West Gerald Fitzgerald Pit West Johnson Draw West Lake Pit West Magnolia Placer Mining West Mamm Creek Pit West of Maybell Pit West Panel State Expansion West Pit West Rangely Pit West Rifle Pit West Side Placer West Steamboat River Restoration Project West Sunday West Tennessee Westbrook No 1 Westbrook Pit Western Aggregates Western Cleanup Site Western Equipment & Truck Mine#1 Western Mining District Western Slope Flagstone Quarry No. 2 Western Sugar Pit #1 Western Sugar Pit #2 Western Sugar Reclamation Land Development Project Westhoff Farms Westhoff Pit Westlake Pit Westminster Lakes Westmoor Resources Weston Gravel Pit Westside Gravel Pit Wet Canyon Mine Wetlands Replacement Weyerman Pit WFMT Exploration Project Wharton Pit Whatcott Site Wheeler Creek Wheeler Gulch Pile of Dirt Wheeler Junction Pit Wheeler Pit Whinnery Pit Whirlwind Mine Whisenhunt Pit Whitaker Gravel Pit White Banks Aval Ck White Banks Mine White Buffalo Quarry White Crystal Placer White Elephant White Elk Ranch Water Resources Project White Gate Ranch Gravel Pit White Lightning Claim White Pit White R. City Riprap White River City Pit White River Pit White River S & G Pit White Rock Mine White Rocks Pit White Sand & Gravel Pit #1 White Wolf Construction Borrow Pit Whitehead 97 Whitewater 512 Pit Whitewater Pit Whitewater Pit 500 Whitewater Project Whitewater Sandstone Whiting Pit Whomble Borrow Pit Wiant Pit Widefield Pit Wiedman Pit Wiggins Borrow Pit Wiggins E-murry Pit Wiggins Property Wiggins West Pit Wigton/Datz Pit Wilbur Schreiber Wilcox Property Wild Cat Claim Wild Horse Quarry Wild Pointe Site Wildcat Mine Wilderness Ranch Wildlife Pit Wildlife Pit #2 Wildlife Pit II Wildlife Pit No. 2 Wiley Pit Will O The Wisp Will-O-Wisp Pit Willbanks Pit Willburn Gravel Pit Willhite Pit Williams 295 Dump Williams Canyon Clean-Up Williams Ck Portal Williams Creek No. 1 Williams Fork Williams Fork #1 Mine -Archived Box 231 Williams Fork Area Williams Fork Area (Drake Tract) Williams Fork Mines Williams Fork No 1 Williams Fork Pit Williams Fork Pit 2 Williams Fork Reservoir Williams Pit Williams Pit No. 1 Williams Site Williams/Illinois Gravel Pit Williamson Lease Williamson Pit Willis Pit Willis Section 7 Pit Willis-Harris Pit Willmon Pit Willow Bend Willow Creek Bridge Willow Creek Mine Willow Springs Pit Wilson Wilson - Loudy Pit Wilson Borrow Area Wilson Gravel/Hastings Wilson Gulch Pit Wilson Mesa Mine Wilson No. 1 Pond Wilson No. 2 Pond Wilson Pit Wilson Pit Expansion Wiltfang Borrow Pit Windham Placer Windjammer No. 1 Windsor East Mine Windsor Lake Windy Gap Windy Hill Project Windy Point Quarry Windy Ridge Pit Winkler Light Aggregate Quarry Winslow Pit Winter Pit Winter Ranch Pit Winter's Ranch Borrow Pit Winterberg Borrow Pit 1 Winterberg Borrow Pit 2 Winterberg Borrow Pit 3 Winterberg Borrow Pit 4 Wintermoyer Claim Winters Gravel Pit Wisdom Pit Wise Hill Wisehill #8 Mine -Archived Box 231 Wisehill #9 Mine -Archived Box 231 Wisehill Pit No 1 Withdrawn Witherbee Pit Withers Borrow Area Withers Pit Witt Pit Witt-Man Pit Witte Pit Wittler Pit Wixson Pit WJ Oilfield Service Wolcott Golf Club Wolcott Placer & Big Wolever Pit Wolf Creek Mountains Wolf Creek Pass Rd. Wolf Creek Pit Wolf II/Meadowridge Wolf Pit Wolf Ranch Pit No 2 Wolf Ranch Pit No. 1 Wolf Spring Ranch Wolfe Gravel Pit Wolfepack Pit Wolk Creek Pit No 22 Wollert Pit Wonder Lode Wood 232 Mine Dupm Woodard Excavation Woodard Pit Woodhams Borrow Pit Woodhams Gypsum Quar Woodland Gravel Pit Woodland Park Gravel Woodland Pk Grav Pit Woodman Gravel Pit Woodman Pit No. 1 Woodmancy Pit Woodring Pit Woods Pit No 2 Woods Pit No. 1 Woodside Pit No 1 Woodward Woody Creek Quarry Wooten Farms Wootten Pit Worthing Pit Wotten-Gruenloh Pit WP Pit No. 1 Wray Pit Wray Redi Mix Caliche Pit Wray Trailer Park Expansion WRC Gravel Pit WRC Wet Pit Wright Draw Pit Wright Group Wright Hayes Wheeler Wright Pit Wright's Ranch Wrights Ranch Pit WSG-Garcia Pit WSG-Hribar WSG-Sand Arroyo Pit #2 WW Farm Pit Wyatt Wyatt Gravel Pit 1 Wyatt Gravel Pit No 2 Wyatt Pit Wyman Museum Fishing Pond Wyman Museum/Glen Sherman Park Wyman Pit XS Ranch Site Yakutat Land Pit Yampa Coal Field Yampa Pit Yampa Valley Airport Yankee Gulch Minerals Project Yellico Pit Yellow Creek Borrow Pit Yellowbird Yellowjacket Yellowjacket Project Yellowjacket Sandstone Yetter Pit Yevoli Cobblestone Pit Yoast Area Yoast Mine Yoast Pit Yoast/Seneca II-W Yocam Borrow Pit Yocam Pit Yocam Rock Supply Yocam-1 Yocam-2 Yocam-3 Yoder Yoder Ranch Complaint York Pit York Street Mine Younell Industrial Park Young Gravel Source Young Pit Young Place Young Property Pit Young Ranch Resource Quarry Youngfield Pit Youngland No 2 Youngland Pit Younglund Gravel 10 Youngs Pit Yount Pit Yukon Tunnel Yule Lode Mining Claim Yule Quarry Yuma Possible Illegal Yust Ranch Gravel Pit Zach Meyers Grav Pit Zadra Pit Zak Palmer Ranch Zarlengo Pit Zeil Farm Pit Zellitta Zellitti Pit Zellmer Pit ZF Ranch Zigan Enterpr Inc 1 Zigan Pit No 2 Zigan Pit No 4 ZMK Gravel Pit Zogg Mine Zubia Stone Operation #1 Zubia Stone Operation #2 Zweck Gravel Pit
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