Historical Mine Report Files c. 1900 - 1980 at The Colorado State Archives

"C"

Mine County Notes C - CM - 25 Montrose Miscellaneous "C" C - G - 26 Mesa C - JD - 6 Montrose Miscellaneous "C" C - SR - 10 San Miguel C - SR - 16 A San Miguel C & C Drilling San Miguel Miscellaneous "C" C & F La Plata C & H Mining Company San Miguel Miscellaneous "C" C & K Drilling Company San Miguel Miscellaneous "C" C- JD - 5 Montrose Miscellaneous "B" C. B. Clear Creek Miscellaneous "C" C. F. & I Water Tunnel Fremont Miscellaneous C C. F. C. & Moonbeam Montrose C. H. Mining Company Ouray Miscellaneous "C" C. J. Dold Mining Lake C. K. & N. Mine Teller C. O. D. Mine Teller C. P. Molybdenum Corporation Mesa Miscellaneous "C" C. R. Conover & Brothers Chaffee Miscellaneous "C" C. W. A. Project No. 503 - Rock for Platte River Rip-Rap Jefferson Miscellaneous C C-a Tract Rio Blanco Cabin Creek Clear Creek Cabinet Group Summit Cabinsite Matchless No. 10 Gilpin Caburg Mining Company Hinsdale Miscellaneous C Caddo Mining Clear Creek Caddoa Reservoir Project Bent Miscellaneous "C" Cadiz Mining Gilpin Cady Mines Company Lake Miscellaneous C Calamine Mine San Miguel Miscellaneous "C" Calamity Creek Mesa Calamity Group Mesa Calco Mesa Caldona Mine Gilpin Miscellaneous "C" Caldora Mine Park Caledonia Teller Caledonia Mine Boulder Miscellaneous "C" Caledonia Mine San Juan Caledonia No. 2 Gilpin Calhoun Mine Gilpin California Dolores California Saguache California - Hidden Treasure Gilpin California Gulch Shaft Lake California Mine Boulder California Mine Hinsdale Miscellaneous C Callahan Holdings Garfield Calliope Mine Ouray Calmett Tunnel at Ilse Custer Miscellaneous "C" Calumet No. 2 Huerfano Calvert No. 3 Montrose Calvin Mine Clear Creek Camel No. 6 Montrose Cameo Mesa Cameron Mine Teller Camoose Montrose Camp Bird Clear Creek Miscellaneous "C" Camp Bird Mine Gunnison Camp Bird Mine Ouray Camp Caywood Mesa Miscellaneous "C" Camp Creek El Paso Camp Creek Mining & Milling Company Gunnison Miscellaneous "C" Campbell Refining Garfield Campbell Tunnel Routt Miscellaneous "C" Canadian Strip Jackson Canandaigua Mine Gilpin Cannon Diamond Drilling Company Mesa Miscellaneous "C" Cannon Drilling Company Montrose Miscellaneous "C" Canon Black Diamond Fremont Canon Gypsum Fremont Miscellaneous C Canon Liberty No. 3 Fremont Canon Mining & Milling Company Custer Miscellaneous "C" Canon Monarch-Dorchester No. 1 Fremont Canon National Fremont Canon Zenith Fremont Canopus Montrose Canterbury Tunnel Lake Canyon Claim San Miguel Miscellaneous "B" Canyon Claims Montrose Miscellaneous "C" Canyon No. 7 Montrose Cap Rock Fremont Miscellaneous C Cap Rock Jackson Miscellaneous "C" Cape Cod Mine Gilpin Capella Montrose Capitol Clear Creek Miscellaneous "C" Capitol City Hinsdale Capitol Prize Mine Clear Creek Capitol Prize Mining & Tunnel Company Clear Creek Miscellaneous "C" Carbonate King Park Carbonate Mine & Mill Summit Carbonate Queen Teller Carbonero Mine San Miguel Carbonite King Gold Mining & Milling Company Pueblo Miscellaneous "C" Carbro Mesa Miscellaneous "C" Cardigan Mine Clear Creek Cardinal Routt Cardinal Tunnel Teller Carestia Strip Fremont Carfield Mine Boulder Caribeau Mine San Miguel Miscellaneous "C" Caribou Mine Boulder Carlson Brothers Clear Creek Miscellaneous "C" Carlton Pitkin Miscellaneous "C" Carlton Tunnel Lake Carlton Tunnel Teller Carmack Drilling Company Mesa Miscellaneous "C" Carmack Drilling Company Montrose Miscellaneous "C" Carmack Potash Mesa Carnation San Miguel Carnotite Production Corporation Mesa Miscellaneous "C" Carnotite Products Company Boulder Miscellaneous "C" Carnotite Trust Company Montrose Miscellaneous "C" Carolina Company Gilpin Carpathia Montrose Carpenter Summit Miscellaneous "C" Carpenter Mine San Miguel Miscellaneous "C" Carper Shaft Teller Carr Mine Gilpin Carribeau Mine & Mill San Miguel Miscellaneous "C" Carroll Mine Gilpin Carter & Raymond Gunnison Miscellaneous "C" Carter Mine Gunnison Cash Mine Larimer Cash Mine, Gold Hill District Boulder Cash Mine, Magnolia District Boulder Cashier Summit Cashier Gold Mining Gilpin Cashier Mine San Juan Miscellaneous "C" Cashin Mine Montrose Casino Lease Mineral Miscellaneous "C" Castle Gulch Mine Boulder Miscellaneous "C" Castle Mine Boulder Castle View Mine Lake Castleton Mine Clear Creek Catalpa Mining Lake Cathy Mine Lake Miscellaneous C Cave Canyon Lode Mesa Miscellaneous "C" Cavenaugh Property Jefferson Miscellaneous C Caylor Park Miscellaneous "C" C-b Tract Rio Blanco Cebolla Creek No. 1 & No. 2 Gunnison Ceciel & Betty Jeane Lode San Miguel Miscellaneous "C" Cecil & Betty Jeane Company Summit Miscellaneous "C" Cedar Canon Strip Fremont Cedar Point Mesa Miscellaneous "C" Cedar Ridge Mine San Miguel Miscellaneous "C" Celestial Extension Mine Boulder Miscellaneous "C" Celestial Mine Boulder Cement Creek Leasing Company San Juan Miscellaneous "C" Centennial Park Miscellaneous "C" Centennial San Miguel Centennial & Bismarck Group Boulder Miscellaneous "C" Centennial Mine Clear Creek Central Colorado Gold Mining Company Saguache Miscellaneous "C" Central Consolidated Tunnel Mining & Milling Company Clear Creek Miscellaneous "C" Central Uranium & Milling Gilpin Centurion Tunnel Clear Creek Miscellaneous "C" Century Tunnel Mesa Cervi Lease Jefferson C-G-26 Mesa Miscellaneous "C" Chaffee County Fluorspar Chaffee Chaffee Mine Gilpin Chain O' Mines Gilpin Challenge Mine Clear Creek Chama Mineral Champagne Park Champion Hinsdale Miscellaneous C Champion Claim Teller Miscellaneous "C" Champion Gladiator Boulder Miscellaneous "C" Champion Gold Mining Company Teller Miscellaneous "C" Champion Mine Clear Creek Champion Mine Eagle Champion Mine Gilpin Champion Mine San Juan Champion Mining Company Mineral Champion Shale & Refining Company Garfield Miscellaneous C Chancellor Mine Boulder Chandler Rio Grande Charity Mine Boulder Miscellaneous "C" Charles Campbell Lease Mineral Miscellaneous "C" Charlotte No. 1 San Miguel Miscellaneous "C" Charter Oak Mine Clear Creek Chase Mine Gilpin Chatfield Dam Jefferson Chatt Group Teller Chattenooga San Juan Miscellaneous "C" Chautauqua Mine Lake Cheesman Dam Jefferson Miscellaneous C Chemical Products Company Denver Miscellaneous "C" Chemung Belmont Mine Gilpin Miscellaneous "C" Cherokee Gilpin Cherokee Mine Gilpin Chesapeake Mesa Chevron Bulk Sample Garfield Cheyenne Tunnel Teller Miscellaneous "C" Chicago Dump Lake Miscellaneous C Chicago Mine Clear Creek Miscellaneous "C" Chicago Mine Gunnison Chicopee Investment Mining & Prospecting Company Park Miscellaneous "C" Chief Mine Teller Miscellaneous "C" Chief Mountain Mining Company San Miguel Miscellaneous "C" Chief Mountain Mining Company Summit Miscellaneous "C" Chief Ouray Mine Ouray Chief Shaft Teller Miscellaneous "C" Chief Tunnel Group Summit Chieftain Mine Chaffee Miscellaneous "C" Child Park Lode Hinsdale Chiles Drilling Montrose Chili # 2, 5 San Miguel Chimney Rock Coal Archuleta Chince Plata San Miguel Miscellaneous "C" Chince Plata Summit Miscellaneous "C" Chipeta and Ora Ouray Chipeta Mine Ouray Chipmonk Montrose Miscellaneous "C" Chippewa Mine Lake Chist Mine Larimer Miscellaneous "C" Chloride Gunnison Chris Placer Gilpin Miscellaneous "C" Chrysolite Mine Lake Cimarron Mine San Miguel Cimmarron Hinsdale Cinco Minas Montrose Miscellaneous "C" Cissey Lee Las Animas City of Colorado Springs 24-Inch High Pressure Pipe Line El Paso Miscellaneous "C" City of Colorado Springs Pipeline El Paso Miscellaneous "C" City of Colorado Springs Water Tunnel San Miguel Miscellaneous "C" City of Colorado Springs Water Tunnel Summit Miscellaneous "C" City of Denver Jefferson City of Denver Water Tunnel - Winter Park Grand Miscellaneous "C" C-JD-21 Montrose C-JD-22 Montrose C-JD-22A Montrose C-JD-5 Montrose C-JD-7 Montrose C-JD-9 Montrose Clair Tunnel Clear Creek Miscellaneous "C" Clara Clear Creek Miscellaneous "C" Clara San Miguel Miscellaneous "C" Clara Summit Miscellaneous "C" Clara L Mine Gunnison Clara Mine Boulder Miscellaneous "C" Clarabell Custer Miscellaneous "C" Clare Maire Mine Gilpin Clark Shaft Teller Miscellaneous "C" Clay County Mine Gilpin Clear Creek & Gilpin Tunnel Clear Creek Clear Creek Mining & Power Company Jefferson Miscellaneous C Clear Creek Placer Gilpin Miscellaneous "C" Clear Creek Secondary School Clear Creek Miscellaneous "C" Clear Grit Mine Lake Clear Lake Tunnel San Juan Clemon, W. B. Boulder Miscellaneous "C" Clemons Gilpin Miscellaneous "C" Cleopatra Gunnison Cleveland Hinsdale Cleveland & Central City Mining Company Gilpin Miscellaneous "C" Cleveland Deep Tunnel Mining Company Gilpin Miscellaneous "C" Cleveland Mine Gilpin Miscellaneous "C" Cleveland Tunnel Lake Cliff Gilpin Cliff Dweller Mesa Cliff Dweller Montrose Cliff Dweller San Miguel Cliff Mine Saguache Miscellaneous "C" Cliff Willow Montrose Miscellaneous "C" Cliffdweller Mine Montrose Miscellaneous "C" Clifford Clear Creek Clifton Exploration Gilpin Miscellaneous "C" Climax Mine San Miguel Miscellaneous "B" Climax Molybdenum Lake Climax Shaft Lake Miscellaneous "C" Climax Uranium Company Mesa Clinkenbeard Gilpin Miscellaneous "C" Clinton Clear Creek Clinton Mine Gunnison Miscellaneous "C" Clinton Mining Milling & Tunnel Company Clear Creek Miscellaneous "C" Clipper Mine Boulder Clover Leaf Gold Mining Company Teller Miscellaneous "C" Cloverdale Mine Custer Club Sandwich Montrose Clyde & Gale Boulder Miscellaneous "C" Clyde Mine Boulder Miscellaneous "C" Clyde Mine Teller Coal Basin Pitkin Coal Canyon Strip Mesa Coal Creek Canon Fremont Coal Creek No. 1 Rio Blanco Miscellaneous "C" Coal Gulch La Plata Coal Springs Mine, Gold Hill Boulder Coal Springs Mine, Nederland Boulder Coalby No. 2 Delta Cobb Mine Boulder Miscellaneous "C" Cocho Mesa Miscellaneous "C" Cocomongo Mine Saguache Coefield & Chandler San Miguel Miscellaneous "C" Coeur D'Alene Mine Gilpin Colburn Ajax Gold Mining Teller Colby Placer Boulder Cold Chisel Teller Miscellaneous "C" Cold Springs Custer Miscellaneous "B" Colewood Mine Mineral Miscellaneous "C" Collins Group Clear Creek Miscellaneous "C" Collom Clear Creek Miscellaneous "C" Colman Grade Section Pitkin Miscellaneous "C" Colomin Mine Clear Creek Miscellaneous "C" Colomo Mining Company Gilpin Miscellaneous "C" Colonel Sellers Summit Colonel Sellers Mine Lake Miscellaneous C Colony Mine Garfield Coloradium Mine Montrose Colorado San Miguel Colorado - Cooperative Mining & Milling Company La Plata Miscellaneous "C" Colorado - New York Gold & Copper Mining Company Boulder Miscellaneous "C" Colorado #2 Boulder Miscellaneous "C" Colorado #2 Boulder Miscellaneous "C" Colorado Alunite Company Dolores Colorado Carbon Garfield Colorado Carnotite Company Montrose Miscellaneous "C" Colorado Carr Mine Gilpin Colorado Central Mines Clear Creek Colorado City Mine Teller Colorado Copper Minning & Milling Company Gunnison Miscellaneous "C" Colorado Duluth Pitkin Colorado Extension Mining Clear Creek Colorado Flourspar Corporation Jackson Colorado Fluorspar Chaffee Colorado Gilpin Gold & Radium Company Gilpin Miscellaneous "C" Colorado Gold King San Juan Miscellaneous "C" Colorado Gold King Mining & Exploration Company Gilpin Miscellaneous "C" Colorado King Mine Teller Colorado Klondike Mine Lake Colorado Metals Company San Juan Colorado Metals Seperation Company Lake Miscellaneous C Colorado Mine Boulder Colorado Mine Larimer Colorado Minerals Seperation Company Summit Colorado Mines Consolidated Company El Paso Miscellaneous "C" Colorado Mining & Development Company Clear Creek Miscellaneous "C" Colorado Miracle Mine Boulder Miscellaneous "C" Colorado Oil Shale Company Mesa Miscell. Oil Shale Colorado River Improvement Program Montrose Miscellaneous "C" Colorado School of Mines - Geophysical Observatory Jefferson Miscellaneous C Colorado Smelting and Mining Company Gunnison Miscellaneous "C" Colorado Sunrise San Juan Colorado Tungsten Mines Company Boulder Miscellaneous "C" Colorado United Mines Company Boulder Colorado Vanadium Corporation San Miguel Colorado Water Quality Improvement Program Montrose Miscellaneous "C" Colorado White Marble Gunnison Colowyo Strip Moffat Coltoc Group San Miguel Miscellaneous "C" Columbia Boulder Columbia Clear Creek Columbia Dolores Columbia Park Columbia Saguache Columbia Leasing Company San Miguel Miscellaneous "C" Columbia Mine San Juan Columbia Oil Shale Garfield Columbia Summit Clear Creek Columbia Tunnel Gilpin Columbia Tunnel Montrose Miscellaneous "C" Columbian Mine Clear Creek Miscellaneous "C" Columbine Boulder Miscellaneous "C" Columbine Gunnison Columbine Rio Blanco Miscellaneous "C" Columbine San Juan Miscellaneous "C" Columbine Consolidated Mines & Milling Company Chaffee Miscellaneous "C" Columbine Gold Mining Company San Miguel Miscellaneous "C" Columbine Group Lake Miscellaneous "C" Columbine Group San Miguel Miscellaneous "C" Columbine Mine Jefferson Miscellaneous C Columbine Tunnel Clear Creek Columbus Chaffee Columbus Montrose Columbus San Juan Columbus Mines Boulder Columbus Mines Company La Plata Comanche Teller Combination Mine Clear Creek Miscellaneous "C" Comet Mine Gilpin Miscellaneous "C" Comet Mining Company Clear Creek Miscellaneous "C" Coming Wonder San Juan Commander Mine Saguache Commercial Mine San Miguel Commnwealth Tunnel Clear Creek Commodore Montrose Miscellaneous "C" Commonwealth Mine Teller Commonwealth Mining & Investment Company Boulder Miscellaneous "C" Commonwealth Oil Shale & Refining Company Garfield Miscellaneous C Complex Gunnison Miscellaneous "C" Comstock Boulder Miscellaneous "C" Comstock Clear Creek Comstock Clear Creek Comstock Hill Tunnel Teller Miscellaneous "C" Comstock Mine Boulder Miscellaneous "C" Comstock Mine Custer Comstock Mine Gilpin Comstock Tunnel La Plata Concord Chief Mine Park Miscellaneous "C" Concord Mine Boulder Concrete Mine Gilpin Condor Chaffee Miscellaneous "C" Conforth Exploration Montrose Miscellaneous "C" Congdon & Carey Custer Conger Mine Boulder Congress Gold & Copper Company San Juan Miscellaneous "C" Congress Mine San Juan Congress Mine Summit Congress Tunnel San Miguel Miscellaneous "C" Congress Tunnel Summit Miscellaneous "C" Conners Drilling Incorporated Montrose Miscellaneous "C" Connors Summit Conqueror Mine Clear Creek Consolation Mine Boulder Consolidated Larimer Miscellaneous "C" Consolidated Franklin Mines Clear Creek Consolidated Gold Mining Boulder Miscellaneous "C" Consolidated Leasing Company Boulder Miscellaneous "C" Consolidated Mines Development Clear Creek Consolidated Vindicator Mine & Tunnel Company Clear Creek Miscellaneous "C" Contact Mine Gilpin Miscellaneous "C" Contention Mine Hinsdale Miscellaneous C Contention Mining Company San Miguel Miscellaneous "C" Continental #13 Clear Creek Miscellaneous "C" Continental Chief Lake Continental Development Company Hinsdale Miscellaneous C Continental Drilling Company San Miguel Miscellaneous "C" Continental Drilling Company Summit Miscellaneous "C" Continental Mine Garfield Miscellaneous C Continental Mine Saguache Miscellaneous "C" Continental Oil Shale Garfield Conundrum Mine Teller Conyers - Clifford Group San Juan Cooper Tunnel Clear Creek Miscellaneous "C" Copper Mesa Miscellaneous "C" Copper Age La Plata Copper Boy Group Hinsdale Miscellaneous C Copper Boy Mining Company Fremont Miscellaneous C Copper Creek Mining Company Jefferson Miscellaneous C Copper Geanse Group Boulder Miscellaneous "C" Copper Girl La Plata Miscellaneous "C" Copper Glance Boulder Miscellaneous "C" Copper Glance Park Miscellaneous "C" Copper Glance Lode Fremont Miscellaneous C Copper Gulch Mine Pitkin Miscellaneous "C" Copper Head Claim Saguache Miscellaneous "C" Copper Hill La Plata Miscellaneous "C" Copper Jack Mine Montrose Miscellaneous "C" Copper King Gunnison Copper King Routt Copper King San Miguel Miscellaneous "C" Copper King - Lead King Gunnison Copper King Group Eagle Copper King Mine Boulder Copper King Mine Gilpin Miscellaneous "C" Copper Queen Fremont Copper Queen Mesa Copper Queen San Juan Copper Queen Teller Miscellaneous "C" Copper Reef Custer Miscellaneous "C" Copper Rivet Mine Montrose Copperhead #1 Saguache Miscellaneous "C" Copperopolis Mine Pitkin Cora B. Mine Custer Miscellaneous "C" Cora Mine Eagle Cora Mine Gilpin Cora Shaft Saguache Coral Gold Mining Company Clear Creek Miscellaneous "C" Corbett Mine Clear Creek Miscellaneous "C" Cordon Fremont Miscellaneous C Cork Screw Tunnel Park Miscellaneous "C" Corning Mine Boulder Cornish Wall Mines Park Miscellaneous "C" Cornucopia Boulder Cornucopia Mine Gilpin Corral Pole Larimer Corral Tunnel Fremont Miscellaneous C Corsair Mine Mineral Corso Lease Lake Miscellaneous "C" Cortez & Galena Tunnel Teller Miscellaneous "C" Cortland Mine Gunnison Miscellaneous "C" Coryell & Company Garfield Miscellaneous C Cosmopolitan Clear Creek Miscellaneous "C" Cotoba Mine Gunnison Miscellaneous "C" Cotopaxi Fremont Cotter Corporation Mesa Miscellaneous "C" Cotter Corporation Montrose Miscellaneous "C" Cotton Creek Mine Saguache Cottonwood Mesa Miscellaneous "C" Cottonwood Montrose Miscellaneous "C" Cottonwood Gulch Chaffee Cottonwood Mine San Miguel Miscellaneous "C" Couer D'Alene Mining Company Hinsdale Miscellaneous D Country Boy Mine Summit County Treasurer Clear Creek Miscellaneous "C" Couse San Miguel Miscellaneous "C" Cousin Jack Mine Gilpin Cow Boy Group Gilpin Miscellaneous "C" Cow Girl # 2 San Miguel Crab Orchard Montrose Cracker Jack Boulder Cracker Jack Gilpin Miscellaneous "C" Cragg Mine Jackson Miscellaneous "C" Crater Company San Juan Miscellaneous "C" Crawford No. 1 Montezuma Crawford, James B. Mesa Miscellaneous "C" Crazy Girl Mine Clear Creek Creede Contact Mining Company Mineral Miscellaneous "C" Creede Exploration Company Mineral Creede Triuni Mines Company Mineral Miscellaneous "C" Creede Venture Mineral Miscellaneous "C" Crescent Chaffee Miscellaneous "C" Crescent Mining Company Lake Cresent Jackson Cresent Mesa Cressman Jefferson Cresson Mine Teller Crest Fremont Miscellaneous C Crest Rio Blanco Miscellaneous "C" Crest Tunnel Gunnison Miscellaneous "C" Crestone Custer Crete Mine Boulder Miscellaneous "C" Cripple Creek Cins Mining Company Teller Miscellaneous "C" Cripple Creek City Land & Mines Company Teller Miscellaneous "C" Cripple Creek Dam Teller Cripple Creek Drainage Teller Cripple Creek Gold Mining Teller Cripple Creek Land & Mines Company Teller Miscellaneous "C" Cripple Creek Merino Mines Company Jefferson Miscellaneous C Cripple Creek Mine Montrose Criterion Mine Park Croation Mining & Development Company Saguache Miscellaneous "C" Crockett Mining Company Clear Creek Miscellaneous "C" Croesus Clear Creek Croesus Mine Boulder Croesus Mine San Miguel Miscellaneous "C" Croesus Mine Summit Miscellaneous "C" Cross #1 Montezuma Miscellaneous "C" Cross & Cross No. 4 Boulder Cross Canyon Mines Montezuma Miscellaneous "C" Cross Creek Mining Company Eagle Miscellaneous "C" Cross Mine Boulder Cross Mine Clear Creek Miscellaneous "C" Cross Tunnel Mining Corporation Clear Creek Miscellaneous "C" Crow #18 Boulder Miscellaneous "C" Crow #36 Boulder Miscellaneous "C" Crown Mining Company San Juan Miscellaneous "C" Crown Point Mine Clear Creek Crown Point Mine San Miguel Crown Point Mine Teller Miscellaneous "C" Crown Prince Montrose Crow's Nest Mesa Crucible Steel Mining & Milling Company Montrose Miscellaneous "C" Crusader Mine San Juan Crystal Creek Dam - P. W. A. Project #1300 El Paso Miscellaneous "C" Crystal Fluorspar Jackson Crystal Hill Project Saguache Crystal Lake Mine San Juan Miscellaneous "C" Crystal Mine Clear Creek Miscellaneous "C" Crystal Mining Company Gunnison Miscellaneous "C" Crystal Mountain Lodes Gunnison Miscellaneous "C" Crystal Queen No. 2 Mesa Miscellaneous "C" Crystal River Mining, Milling & Power Company Gunnison Miscellaneous "C" C-SM-18 Montrose Cuba Mine Clear Creek Miscellaneous "C" Cullen Minerals #5 Mesa Miscellaneous "C" Cumberland Mining, Milling & Processing Company Gunnison Miscellaneous "C" Cummins and Finn Smelter Dump Lake Miscellaneous "C" Cunningham Tunnel La Plata Cupel San Miguel Miscellaneous "C" Cupel Summit Miscellaneous "C" Curecante Project Montrose Custer County Diamond Drilling Project Custer Miscellaneous "C" Custer County Road Work Custer Miscellaneous "C" Cycle San Miguel Miscellaneous "C" Cycle Mine Montrose Miscellaneous "C" Cyclone Mine Clear Creek Cyclops Mine Gilpin Cymric Mine Clear Creek Miscellaneous "C" Cynthia B. Mining Company Gilpin Miscellaneous "C" Czar Mine Hinsdale