Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Carlton Group Mine | Mine | 2514 | Carbon | 41 10 01 N | 106 45 11 W |
| Carmen Pit | Mine | 43 | Converse | 42 45 35 N | 105 23 23 W |
| Carney Mine Number Forty-Four | Mine | 1188 | Sheridan | 44 54 53 N | 107 01 21 W |
| Carneyville Mine | Mine | 1176 | Sheridan | 44 54 03 N | 106 46 21 W |
| Carroll Pit | Mine | 41 | Albany | 41 18 49 N | 105 34 03 W |
| Carter Mine | Mine | 2140 | Uinta | 41 14 23 N | 110 42 48 W |
| Carter Pit Mine | Mine | 1522 | Johnson | 44 16 19 N | 106 39 39 W |
| Cary Pit | Mine | 2040 | Park | 44 51 48 N | 109 38 43 W |
| Cascade Mine | Mine | 2335 | Carbon | 41 06 46 N | 106 47 01 W |
| Casper Concrete Pit | Mine | 1555 | Natrona | 42 51 47 N | 106 18 02 W |
| Casper Creek Mine | Mine | 2105 | Fremont | 42 22 60 N | 107 36 38 W |
| Casper Mountain Asbestos Deposits | Mine | 43 | Natrona | 43 20 54 N | 106 20 23 W |
| Casper Mountain Mine | Mine | 2417 | Natrona | 42 44 10 N | 106 19 26 W |
| Cassa Area Mine | Mine | 1452 | Albany | 42 26 53 N | 105 06 25 W |
| Cassa Area Mine | Mine | 1491 | Albany | 42 26 22 N | 105 08 03 W |
| Cave Group Mine | Mine | 1482 | Big Horn | 44 58 42 N | 108 11 53 W |
| CCI Pit | Mine | 42 | Goshen | 42 02 12 N | 104 06 56 W |
| CDM Number One and Hardluck Number 1-B Mine | Mine | 43 | Fremont | 43 22 42 N | 108 01 23 W |
| Cedar Creek Number One Mine | Mine | 1257 | Crook | 44 49 23 N | 104 36 36 W |
| Cedar Creek Number Two Mine | Mine | 1126 | Crook | 44 52 03 N | 104 50 23 W |
| Cedar Hills One-twelve Mines | Mine | 1990 | Carbon | 41 03 15 N | 107 46 27 W |
| Cedar Ridge Mine | Mine | 1605 | Crook | 44 14 46 N | 104 17 48 W |
| Cellar Number Four Mine | Mine | 1547 | Johnson | 43 47 28 N | 106 40 48 W |
| Celotex Bighorn Gypsum Mine | Mine | 1552 | Park | 44 30 01 N | 109 00 04 W |
| Celotex Quarry | Mine | 2032 | Park | 44 33 40 N | 109 19 51 W |
| Centennial Mine | Mine | 2577 | Albany | 41 17 40 N | 106 09 27 W |
| Centennial Ridge Mine | Mine | 2958 | Albany | 41 16 60 N | 106 10 02 W |
| Century Group Two Prospect | Mine | 41 | Carbon | 41 03 11 N | 106 58 30 W |
| Channel Deposit Mine | Mine | 1415 | Johnson | 43 50 37 N | 106 01 10 W |
| Chapman Creek Pit | Mine | 1280 | Park | 44 52 55 N | 109 07 06 W |
| Charles Mine | Mine | 1309 | Johnson | 44 28 19 N | 106 33 03 W |
| Charlie Claim Group Mine | Mine | 2039 | Carbon | 41 45 44 N | 107 08 53 W |
| Charlies Glory Hole Mine | Mine | 1926 | Carbon | 42 11 40 N | 106 54 40 W |
| Charlite Ore Body Mine | Mine | 1397 | Johnson | 43 49 42 N | 106 03 34 W |
| Cherokee Mine | Mine | 2080 | Carbon | 41 43 15 N | 107 37 57 W |
| Cherokee Mine Number 1 | Mine | 2171 | Carbon | 41 39 05 N | 107 43 43 W |
| Cherokee Mine Number 2 | Mine | 2148 | Carbon | 41 36 58 N | 107 44 05 W |
| Cherokee Project Number One Mine | Mine | 2116 | Sweetwater | 41 42 30 N | 107 41 32 W |
| Cherokee Project Number Two Mine | Mine | 2136 | Sweetwater | 41 41 39 N | 107 42 16 W |
| Cherry Creek Mine | Mine | 2028 | Fremont | 42 39 36 N | 108 41 25 W |
| Cherry Creek Prospect | Mine | 42 | Carbon | 42 17 28 N | 107 19 06 W |
| Cheyenne Strip Mine | Mine | 2131 | Fremont | 42 43 06 N | 108 02 27 W |
| Chicago Mine | Mine | 1492 | Platte | 42 20 44 N | 104 40 49 W |
| Chicago Prospect | Mine | 42 | Goshen | 42 21 24 N | 104 37 00 W |
| Chim Claims | Mine | 42 | Carbon | 42 20 20 N | 106 51 07 W |
| Chimney Rock Claims | Mine | 42 | Carbon | 42 03 50 N | 106 36 23 W |
| Christensen Brothers Ranch Mine | Mine | 1485 | Campbell | 43 50 45 N | 105 59 32 W |
| Christensen Lease Mine | Mine | 1486 | Weston | 43 51 33 N | 106 00 02 W |
| Christensen Lease Number Two Mine | Mine | 1460 | Johnson | 43 47 30 N | 106 03 10 W |
| Christensen Mine | Mine | 1481 | Johnson | 43 43 36 N | 106 30 48 W |
| Christenson Mine | Mine | 1485 | Johnson | 43 43 35 N | 106 30 47 W |
| Christianson Ranch Joint Venture Mine | Mine | 1395 | Johnson | 43 51 46 N | 106 06 29 W |
| Christipherson Mine | Mine | 2016 | Park | 44 06 01 N | 108 53 08 W |
| Cinch Claim Number Fourteen Mine | Mine | 1958 | Fremont | 42 37 60 N | 108 28 16 W |
| Circle Ridge Anticline Number Five Mine | Mine | 2252 | Fremont | 43 32 21 N | 109 03 24 W |
| Circle Ridge Anticline Number Four Mine | Mine | 2285 | Fremont | 43 36 42 N | 108 58 35 W |
| Circle Ridge Anticline Number One Mine | Mine | 2195 | Fremont | 43 31 30 N | 109 01 48 W |
| Circle Ridge Anticline Number Three Mine | Mine | 2199 | Fremont | 43 32 02 N | 109 03 22 W |
| Circle Ridge Anticline Number Two Mine | Mine | 2067 | Fremont | 43 01 09 N | 109 01 47 W |
| City Pit | Mine | 1501 | Johnson | 44 22 53 N | 106 43 01 W |
| City Pit Mine | Mine | 1180 | Big Horn | 44 49 48 N | 108 26 38 W |
| Claim Number One Mine | Mine | 1648 | Fremont | 42 50 54 N | 108 15 20 W |
| Clark Mine | Mine | 2191 | Sweetwater | 41 46 52 N | 108 59 45 W |
| Clark Number Three Mine | Mine | 2003 | Fremont | 42 49 04 N | 107 34 12 W |
| Clark Number Two Mine | Mine | 1963 | Fremont | 42 49 05 N | 107 35 20 W |
| Clark Pit Mine | Mine | 1166 | Big Horn | 44 50 31 N | 108 23 11 W |
| Clear Creek Mine | Mine | 1374 | Johnson | 44 22 13 N | 106 37 34 W |
| Clear Creek Mine | Mine | 3436 | Sublette | 43 18 30 N | 109 42 18 W |
| Cliff Creek Mine | Mine | 2064 | Sublette | 43 12 30 N | 110 31 13 W |
| Cliff Mine | Mine | 2753 | Albany | 41 16 34 N | 106 11 05 W |
| Cliff Mine | Mine | 2418 | Albany | 41 16 58 N | 106 08 20 W |
| Cliff Number Four Mine | Mine | 2072 | Fremont | 43 25 36 N | 107 52 00 W |
| Cliff Number One Mine | Mine | 1948 | Fremont | 43 25 10 N | 107 52 07 W |
| Climax Ten Mine | Mine | 1837 | Crook | 44 29 41 N | 104 26 52 W |
| Cloudy Group Claims | Mine | 41 | Carbon | 41 15 27 N | 107 23 29 W |
| Clovis Point Mine | Mine | 1385 | Campbell | 44 19 39 N | 105 23 58 W |
| Clyde Bret Mine | Mine | 2001 | Fremont | 42 44 13 N | 107 40 39 W |
| Clyde Mine | Mine | 1989 | Fremont | 42 44 07 N | 107 43 33 W |
| Clyde Mines | Mine | 2045 | Fremont | 42 43 53 N | 107 41 25 W |
| Clyde Number Five Mine | Mine | 2044 | Fremont | 42 43 53 N | 107 41 24 W |
| Clyde Number Three Mine | Mine | 2044 | Fremont | 42 43 53 N | 107 41 24 W |
| Clyde Potter Quarry | Mine | 1382 | Campbell | 44 16 20 N | 105 30 06 W |
| Clyde, A, B, A-1, A2C Mine | Mine | 43 | Fremont | 42 43 53 N | 107 40 12 W |
| Coal Creek Mine | Mine | 1556 | Converse | 42 52 09 N | 106 00 34 W |
| Coal Gulch Opening Mine | Mine | 2090 | Carbon | 41 04 53 N | 107 35 06 W |
| Coalbank Hills Mine | Mine | 2045 | Natrona | 42 56 52 N | 107 24 22 W |
| Coantag Prospect | Mine | 42 | Lincoln | 42 22 31 N | 110 46 41 W |
| Cobar Number One Mine | Mine | 1857 | Albany | 41 46 30 N | 105 21 02 W |
| Cocharn Mine | Mine | 2149 | Fremont | 42 46 21 N | 108 03 20 W |
| Coco Underground Number One Mine | Mine | 2045 | Fremont | 42 43 53 N | 107 41 25 W |
| Cody Mine | Mine | 1487 | Park | 44 33 30 N | 108 59 02 W |
| Cokeville Mine | Mine | 2078 | Lincoln | 42 05 20 N | 110 56 14 W |
| Collins Draw Mine | Mine | 1617 | Campbell | 43 37 28 N | 105 44 04 W |
| Colony Mine | Mine | 1065 | Crook | 44 55 13 N | 104 11 55 W |
| Colorado Bell Group Mine | Mine | 2353 | Carbon | 41 08 56 N | 106 49 04 W |
| Columbia Geneva Mines | Mine | 2491 | Fremont | 42 32 48 N | 108 44 46 W |
| Columbine Mine | Mine | 2730 | Albany | 41 15 52 N | 106 11 19 W |
| Columbus Mine | Mine | 1489 | Johnson | 43 43 48 N | 106 02 19 W |
| Comet Tungsten Mine | Mine | 2122 | Fremont | 43 25 25 N | 107 58 47 W |
| Common School Section Lease Mine | Mine | 2230 | Fremont | 42 23 58 N | 107 49 25 W |
| Como Bluffs Mine | Mine | 2042 | Albany | 41 55 60 N | 106 01 31 W |
| Como Ridge Mine | Mine | 2166 | Carbon | 42 18 05 N | 106 05 51 W |
| Company Bank Mine | Mine | 1997 | Carbon | 41 01 37 N | 107 25 09 W |
| Comstock Mines | Mine | 2210 | Laramie | 41 10 41 N | 105 11 24 W |
| Conable Prospect Mine | Mine | 1207 | Sheridan | 44 55 49 N | 107 03 43 W |
| Concetta Palicichio Mine | Mine | 1598 | Fremont | 42 53 07 N | 108 34 53 W |
| Congo Incline Mine | Mine | 2122 | Fremont | 42 23 25 N | 107 49 52 W |
| Connant Creek Mine | Mine | 1791 | Fremont | 42 49 35 N | 108 05 17 W |
| Conroy Mine | Mine | 2166 | Lincoln | 41 46 58 N | 110 36 22 W |
| Continental Divide Mine | Mine | 2175 | Carbon | 41 43 25 N | 107 47 14 W |