Mines in Summit County, Colorado
424Total
72Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Maryland Creek | Construction Sand and Gravel | Surface | Active | MSHA |
| Alice A Tunnel | Silver, Lead | Producer | MRDS | |
| American Eagle | Silver, Copper | Producer | MRDS | |
| Arctic, Golden Beaver | Gold | Producer | MRDS | |
| Atlantic | Lead, Silver, Gold, Copper, Zinc, Bismuth | Producer | MRDS | |
| Belcher | Zinc, Lead, Silver | Producer | MRDS | |
| Bell | Silver, Lead, Zinc, Copper, Gold | Producer | MRDS | |
| Bemrose Mine | Gold, Iron | Producer | MRDS | |
| Big Four | Lead, Zinc | Producer | MRDS | |
| Blind Tom | Lead, Zinc, Silver, Gold, Manganese | Producer | MRDS | |
| Breene Mine | Zinc, Silver, Lead | Producer | MRDS | |
| Briar Rose | Silver | Producer | MRDS | |
| Brooks - Snider | Gold, Silver | Producer | MRDS | |
| Buda | Lead, Silver, Gold | Producer | MRDS | |
| Bullion King | Lead, Silver, Zinc | Producer | MRDS | |
| Burke Martin Mine | Silver, Lead, Zinc | Producer | MRDS | |
| Carbonate Mine | Zinc, Silver, Lead | Producer | MRDS | |
| Carrie | Gold, Silver | Producer | MRDS | |
| Cashier Mine | Copper, Lead, Zinc, Gold, Silver | Producer | MRDS | |
| Cashier Mine | Gold | Underground | Producer | MRDS |
| Charlie Ross | Silver | Producer | MRDS | |
| Copenhagen, Ida Belle | Lead, Silver, Gold, Zinc, Copper | Producer | MRDS | |
| Diamond Jack | Gold | Producer | MRDS | |
| Don Pedro, Hunkidori | Lead, Silver, Gold | Producer | MRDS | |
| Dunkin, Juniata, Puzzle, Ouray, Gold Dust, Washington | Zinc, Gold, Silver, Lead | Producer | MRDS | |
| East Shaft, Eldorado, Felicia Grace | Zinc, Lead, Silver | Producer | MRDS | |
| El Dorado | Gold | Producer | MRDS | |
| Fox Lake Mine | Lead, Silver, Zinc, Gold | Producer | MRDS | |
| Fredonia | Silver, Zinc, Lead | Producer | MRDS | |
| General Teller Lode | Silver, Lead, Zinc | Producer | MRDS | |
| Germania | Lead, Silver, Gold | Producer | MRDS | |
| Glenn-mohawk | Silver | Producer | MRDS | |
| Gold Bell, Gold Edge | Gold, Silver | Producer | MRDS | |
| Hamilton | Silver, Gold, Lead | Producer | MRDS | |
| Hellen Mine | Gold, Silver, Lead | Producer | MRDS | |
| Hunter Boy, Derilla | Silver | Producer | MRDS | |
| I.x.l. | Silver, Lead, Zinc, Gold | Producer | MRDS | |
| Johannesburg Tunnel | Silver, Lead, Gold | Producer | MRDS | |
| Last Dollar, Noonday Sun | Gold, Silver | Producer | MRDS | |
| Little Fool | Gold | Producer | MRDS | |
| Lower Chatauqua Mine | Lead, Gold, Zinc, Silver | Producer | MRDS | |
| Lucky Baldwin, Blanche | Lead, Silver | Producer | MRDS | |
| Maid Of Orleans, Jumbo | Lead, Silver, Gold, Zinc, Copper | Producer | MRDS | |
| Maximus, Denver City And Little Annie | Gold, Silver | Producer | MRDS | |
| Michigan - Uthoff | Lead, Zinc, Copper, Silver | Producer | MRDS | |
| Minnesota | Lead, Zinc | Producer | MRDS | |
| Montezuma, Snake River, And Peru Districts | Bismuth, Gold, Silver, Lead, Copper, Zinc | Producer | MRDS | |
| Morgan | Lead, Silver, Gold, Copper, Zinc, Manganese | Producer | MRDS | |
| Mountain Pride, Laurium | Silver, Gold, Lead, Zinc | Producer | MRDS | |
| Nebraska | Lead, Silver | Producer | MRDS | |
| New York Mine | Lead, Zinc, Copper, Molybdenum | Producer | MRDS | |
| Old Settler, Toledo Tunnel, Fisherman | Lead, Silver, Zinc, Gold | Producer | MRDS | |
| Ontario, Key West, Boss, Gold Flake, Fair Fountain, Bondholder | Silver, Lead, Gold, Zinc | Producer | MRDS | |
| Palmetto, Pacific | Gold | Producer | MRDS | |
| Pilot | Lead, Silver | Producer | MRDS | |
| Queen Of The West Mine, Mountain Lion, Greenhorn, Silver Queen | Lead, Zinc, Silver, Molybdenum | Producer | MRDS | |
| Radical | Lead, Silver | Producer | MRDS | |
| Red Jacket Star Of The West, Star Of The West #2, Mohawk, Iowa, | Gold, Bismuth, Lead, Silver | Producer | MRDS | |
| Revenue, Brittle Silver, Delaware | Gold, Copper, Silver, Lead | Producer | MRDS | |
| Roberta | Zinc, Silver, Lead, Gold | Producer | MRDS | |
| Saints John Mine | Silver, Lead, Gold, Zinc, Copper | Producer | MRDS | |
| Senator, Vanderbilt, Blue River | Gold | Producer | MRDS | |
| Seven-thirty | Lead, Silver | Producer | MRDS | |
| Silver Falls, Whale, T-boy | Zinc, Silver, Lead | Producer | MRDS | |
| Silver Wave | Silver, Gold, Lead, Copper, Zinc | Producer | MRDS | |
| Snake River Bog Iron | Iron | Producer | MRDS | |
| Sultana | Lead, Zinc, Silver | Producer | MRDS | |
| The American Placer | Gold | Producer | MRDS | |
| Twin Sisters | Lead | Producer | MRDS | |
| Uauneita Mine | Silver, Lead, Zinc | Producer | MRDS | |
| Victory Tunnel, Lucky Strike, Washington | Zinc, Lead, Silver | Producer | MRDS | |
| Vidler Tunnels West, Queen Of The West | Silver, Lead | Producer | MRDS | |
| Alpine Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Adrian Shaft | Gold | Underground | Past Producer | MRDS |
| Aladdin | Gold | Underground | Past Producer | MRDS |
| Allan Emory Mine | Silver, Zinc, Lead, Gold | Underground | Past Producer | MRDS |
| Alva | Gold | Underground | Past Producer | MRDS |
| American Gulch Placer | Gold | Occurrence | MRDS | |
| American Metels Incline | Gold | Underground | Past Producer | MRDS |
| American Placer | Lead | Underground | Past Producer | MRDS |
| Anderson Tun | Gold | Underground | Past Producer | MRDS |
| Aorta No 1 | Lead | Underground | Past Producer | MRDS |
| Arabella Mine | Gold | Underground | Past Producer | MRDS |
| Arapaho | Gold | Underground | Past Producer | MRDS |
| Armstrong | Gold | Underground | Past Producer | MRDS |
| Arrastre Queen Mine | Silver, Gold | Past Producer | MRDS | |
| Australia Gulch Placers | Gold | Occurrence | MRDS | |
| Australia Gulch Placers | Gold | Occurrence | MRDS | |
| Axtell Tunnel | Gold | Underground | Past Producer | MRDS |
| Bell Mine | Gold | Underground | Past Producer | MRDS |
| Bemrose, Bostwick Placer | Gold | Occurrence | MRDS | |
| Big Sally Barber F7t | Gold | Underground | Past Producer | MRDS |
| Blue River Placers | Gold | Occurrence | MRDS | |
| Blue River Placers | Gold | Occurrence | MRDS | |
| Blue River Placers | Gold | Occurrence | MRDS | |
| Bon Ton | Lead, Silver, Gold | Occurrence | MRDS | |
| Boss Mine | Silver | Past Producer | MRDS | |
| Boss Mine | Underground | Past Producer | MRDS | |
| Boston | Zinc, Lead, Silver | Occurrence | MRDS | |
| Boston Mine | Lead | Underground | Past Producer | MRDS |
| Braganza | Gold | Underground | Past Producer | MRDS |
| Brain | Gold | Underground | Past Producer | MRDS |
| Breckenridge Mining District | Gold | Underground | Past Producer | MRDS |
| Breene Shaft | Lead | Underground | Unknown | MRDS |
| Briar Rose Mine | Gold | Underground | Past Producer | MRDS |
| Brown Gulch Placer | Gold | Occurrence | MRDS | |
| Buena Vista Mine | Gold | Underground | Past Producer | MRDS |
| Buffalo Placers | Gold | Occurrence | MRDS | |
| Bullion | Zinc | Underground | Past Producer | MRDS |
| Bullton Extension | Gold | Underground | Occurrence | MRDS |
| Burke-martin Mine | Gold | Underground | Past Producer | MRDS |
| California Bell Mine | Lead | Underground | Past Producer | MRDS |
| Callo Mine & Tunnel | Gold | Underground | Past Producer | MRDS |
| Cally Mine | Gold | Underground | Past Producer | MRDS |
| Carbonate Group | Lead | Underground | Past Producer | MRDS |
| Carr Placer | Gold | Occurrence | MRDS | |
| Carrie,bryan, J.b. Lodes | Gold | Underground | Past Producer | MRDS |
| Cashier | Gold, Silver, Lead | Occurrence | MRDS | |
| Champion | Gold | Underground | Past Producer | MRDS |
| Chicago Boy | Silver, Lead, Zinc | Occurrence | MRDS | |
| Climax Mine | Gold | Underground | Past Producer | MRDS |
| Climax Ten Mile Tunnel | Molybdenum Ore | Underground | Abandoned | MSHA |
| Cole Peterson | Gold | Underground | Past Producer | MRDS |
| Colonel Sellers Mine | Lead | Underground | Past Producer | MRDS |
| Columbia Group | Copper | Underground | Past Producer | MRDS |
| Commodore Placer | Gold | Underground | Past Producer | MRDS |
| Como Claims | Underground | Unknown | MRDS | |
| Connors Mine | Lead | Underground | Past Producer | MRDS |
| Copeland, Garrett, Tangle Lodes | Gold | Underground | Past Producer | MRDS |
| Country Boy | Underground | Past Producer | MRDS | |
| Country Boy Mine | Zinc | Occurrence | MRDS | |
| D&g Mine | Gold | Underground | Past Producer | MRDS |
| Daisy G. Pooley | Gold | Underground | Past Producer | MRDS |
| Decatur Mines | Gold | Underground | Past Producer | MRDS |
| Delaware | Gold | Underground | Past Producer | MRDS |
| Delaware Flats Placer | Gold | Occurrence | MRDS | |
| Delphos | Gold | Underground | Past Producer | MRDS |
| Detroit-hicks | Underground | Past Producer | MRDS | |
| Dewey | Gold | Underground | Past Producer | MRDS |
| Dry Gulch | Gold | Occurrence | MRDS | |
| Dry Gulch Placers | Gold | Occurrence | MRDS | |
| Dunkin | Underground | Past Producer | MRDS | |
| Eden Treasure, Grand View, Pauline | Lead, Zinc, Silver | Occurrence | MRDS | |
| Edna | Gold | Underground | Past Producer | MRDS |
| El Dorado Shaft | Gold | Underground | Past Producer | MRDS |
| Elephant Tunnel | Gold | Underground | Past Producer | MRDS |
| Elise Mine | Gold | Underground | Past Producer | MRDS |
| Emperor Tunnel | Gold | Underground | Past Producer | MRDS |
| Enterprise Shaft, Queen Of The West | Zinc, Silver, Lead | Occurrence | MRDS | |
| Equity Mine | Gold | Underground | Past Producer | MRDS |
| Erickson | Lead, Silver | Past Producer | MRDS | |
| Erickson Mine | Gold | Underground | Past Producer | MRDS |
| Erueka Shaft Mine | Silver, Lead | Occurrence | MRDS | |
| Excelsior | Gold | Underground | Past Producer | MRDS |
| Extec S-5 Track Mounted Screen Sn9617 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Farncomb Hill Placers | Gold | Occurrence | MRDS | |
| Felica-grace Mine | Gold | Underground | Past Producer | MRDS |
| Finding Shaft | Lead, Silver, Gold | Past Producer | MRDS | |
| Fisherman | Lead, Silver | Underground | Past Producer | MRDS |
| Florado Mine | Lead | Underground | Past Producer | MRDS |
| Florence Mine | Gold | Underground | Past Producer | MRDS |
| Follette Placer | Gold | Occurrence | MRDS | |
| Fred & Will Mine | Gold | Underground | Past Producer | MRDS |
| Free America | Zinc, Lead, Silver | Occurrence | MRDS | |
| Fremont-vineta Group | Gold | Underground | Past Producer | MRDS |
| French Gulch | Gold | Occurrence | MRDS | |
| French Gulch Placers | Gold | Occurrence | MRDS | |
| Frey Placer Claims | Gold | Underground | Past Producer | MRDS |
| Frisco | Gold | Underground | Past Producer | MRDS |
| Fugitive Mine | Gold | Underground | Past Producer | MRDS |
| Galena Gulch Placers | Gold | Occurrence | MRDS | |
| General Teller Mine | Gold | Underground | Past Producer | MRDS |
| Georgia Gulch Placer | Gold | Occurrence | MRDS | |
| Gibson Gulch Placers | Gold | Occurrence | MRDS | |
| Glendale | Gold | Underground | Past Producer | MRDS |
| Gold Cord Tunnel | Gold | Underground | Past Producer | MRDS |
| Gold Nugget Placer | Gold | Underground | Past Producer | MRDS |
| Gold Run Gulch Claims | Gold | Underground | Occurrence | MRDS |
| Gold Run Gulch Placers | Gold | Placer | Occurrence | MRDS |
| Golden Crest Mine | Gold | Occurrence | MRDS | |
| Goose Pasture Placers | Gold | Occurrence | MRDS | |
| Governor Mine | Lead, Zinc, Copper, Gold, Molybdenum, Silver | Past Producer | MRDS | |
| Governor Mine | Lead | Underground | Past Producer | MRDS |
| Grand Union Tunnel | Zinc, Silver, Lead | Occurrence | MRDS | |
| Gravel Pit | Sand and Gravel, Construction | Underground | Past Producer | MRDS |
| Gravel Pit | Sand and Gravel, Construction | Underground | Past Producer | MRDS |
| Green Mountain Area | Lead, Gold, Silver | Past Producer | MRDS | |
| Harriman Quarry | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Harrison Tunnel | Gold | Underground | Past Producer | MRDS |
| Hendrix Gold Mining Property | Gold | Underground | Past Producer | MRDS |
| Hi Ho Mine | Gold | Underground | Past Producer | MRDS |
| Hidden Treasure Group | Gold | Underground | Past Producer | MRDS |
| Humbug | Molybdenum | Occurrence | MRDS | |
| Humbug Hill Placer | Gold | Occurrence | MRDS | |
| Hunkidori Mine | Gold | Underground | Past Producer | MRDS |
| Hunter | Gold | Surface | Past Producer | MRDS |
| Ida Belle Mine | Gold | Underground | Past Producer | MRDS |
| Illinois Gulch Placers | Gold | Occurrence | MRDS | |
| Indiana Gulch Placers | Gold | Occurrence | MRDS | |
| Iowa Lode | Gold | Underground | Past Producer | MRDS |
| Iron King | Iron | Underground | Past Producer | MRDS |
| Iron Mask | Lead, Silver | Occurrence | MRDS | |
| Iron Mask | Gold | Underground | Past Producer | MRDS |
| Jeff Davis Patch Placers | Gold | Occurrence | MRDS | |
| Jessie Mine | Lead, Zinc, Silver, Gold | Past Producer | MRDS | |
| Jessie Mine | Underground | Occurrence | MRDS | |
| Joe Glidden | Zinc, Gold, Silver, Lead | Occurrence | MRDS | |
| Jones Gulch Claims | Gold | Underground | Past Producer | MRDS |
| Jumbo | Gold, Silver, Lead, Zinc | Occurrence | MRDS | |
| Juventa | Gold, Silver, Lead | Occurrence | MRDS | |
| Kellogg Mine | Silver, Lead | Occurrence | MRDS | |
| Keystone | Gold | Underground | Past Producer | MRDS |
| Kimberly | Gold | Underground | Past Producer | MRDS |
| King Soloman | Lead | Underground | Past Producer | MRDS |
| Kistler Mine | Gold | Underground | Past Producer | MRDS |
| Kokomo District | Gold, Lead, Zinc, Silver | Surface-Underground | Past Producer | MRDS |
| Last Dollar Mine | Gold | Underground | Past Producer | MRDS |
| Lenawee Mine | Molybdenum, Silver, Lead, Zinc, Bismuth | Occurrence | MRDS | |
| Leona | Silver | Underground | Past Producer | MRDS |
| Ling Mine | Gold, Silver | Past Producer | MRDS | |
| Little Artist Group | Gold | Underground | Past Producer | MRDS |
| Little Chicago Mine | Silver, Lead | Occurrence | MRDS | |
| Little Corporal Mine | Silver, Gold | Occurrence | MRDS | |
| Little Jumbo Mine | Gold | Underground | Past Producer | MRDS |
| Little Rex, Red Cloud | Zinc, Silver, Lead | Occurrence | MRDS | |
| Little Sally Barber | Gold | Underground | Past Producer | MRDS |
| Littler Tunnel | Molybdenum | Occurrence | MRDS | |
| Lone Bug | Gold | Underground | Past Producer | MRDS |
| Louis D Shaft | Gold | Underground | Past Producer | MRDS |
| Louisiana Lode | Gold | Underground | Past Producer | MRDS |
| Lower Chataqua Mine | Gold | Underground | Past Producer | MRDS |
| Lower Radical Mine | Gold | Underground | Past Producer | MRDS |
| Lucky Strike | Gold | Underground | Past Producer | MRDS |
| Mark Twain Mine | Gold | Underground | Past Producer | MRDS |
| Martin Mine | Gold | Underground | Past Producer | MRDS |
| Maxwell | Gold | Underground | Past Producer | MRDS |
| Mayflower Tunnel, Queen Of The West | Silver, Zinc, Lead | Occurrence | MRDS | |
| Mayo Gulch Placers | Gold | Occurrence | MRDS | |
| Mccloskey Portable Screen Plant | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Mcnulty Gulch Placers | Gold | Occurrence | MRDS | |
| Mcnulty Gulch Placers | Gold | Occurrence | MRDS | |
| Meteor Lode | Gold | Underground | Past Producer | MRDS |
| Michigan | Gold | Underground | Past Producer | MRDS |
| Middlesex Mine | Tungsten | Underground | Past Producer | MRDS |
| Mill Tunnel | Gold | Underground | Past Producer | MRDS |
| Minikus,olson And Assoc Site Claim | Lead | Underground | Past Producer | MRDS |
| Mohawk Mine | Gold | Underground | Past Producer | MRDS |
| Monitor | Gold | Underground | Past Producer | MRDS |
| Monte Cristo | Lead, Zinc, Copper, Beryllium | Occurrence | MRDS | |
| Monte Cristo | Lead | Underground | Past Producer | MRDS |
| Monte Cristo Gulch Deposits | Molybdenum, Copper, Tungsten | Past Producer | MRDS | |
| Montezuma | Lead | Underground | Past Producer | MRDS |
| Montezuma Prospect (montezuma High Lode) | Underground | Prospect | MRDS | |
| Morgan Mine | Gold | Underground | Past Producer | MRDS |
| Mountain Chief #6 | Zinc, Silver, Lead, Molybdenum | Occurrence | MRDS | |
| Mozart Mine | Gold | Underground | Past Producer | MRDS |
| Naperville Tunnel | Gold | Underground | Past Producer | MRDS |
| National Treasury Mine | Gold | Underground | Past Producer | MRDS |
| Navy & Royal George Mine | Tungsten | Underground | Past Producer | MRDS |
| Navy Mine | Tungsten | Past Producer | MRDS | |
| Negro Placer | Gold | Occurrence | MRDS | |
| Nettie B | Gold | Underground | Past Producer | MRDS |
| New Shaft | Gold | Underground | Past Producer | MRDS |
| New York Mine | Gold | Underground | Past Producer | MRDS |
| Nickel Plate | Gold | Underground | Past Producer | MRDS |
| North Snake River Mine | Lead | Underground | Past Producer | MRDS |
| Norway Lode | Manganese | Occurrence | MRDS | |
| Pacific-gold Dust | Gold | Underground | Past Producer | MRDS |
| Palmer Pit | Sand and Gravel, Construction | Underground | Past Producer | MRDS |
| Paymaster | Silver, Lead | Underground | Past Producer | MRDS |
| Pennsylvania Mine | Copper, Zinc, Gold, Lead, Silver | Past Producer | MRDS | |
| Peruvian Mine | Silver, Lead | Underground | Past Producer | MRDS |
| Pinnacle | Lead, Zinc, Silver | Occurrence | MRDS | |
| Player | Gold | Underground | Past Producer | MRDS |
| Poor Boy Mine | Gold | Underground | Past Producer | MRDS |
| Preston Tunnel | Gold | Underground | Past Producer | MRDS |
| Puzzle Ouray | Gold | Underground | Past Producer | MRDS |
| Quail Mine | Gold | Underground | Past Producer | MRDS |
| Queen Of The West Mine | Lead | Underground | Past Producer | MRDS |
| Radical Lode | Gold | Underground | Past Producer | MRDS |
| Rainbow | Silver, Gold, Lead, Copper | Occurrence | MRDS | |
| Rainbow | Gold | Underground | Past Producer | MRDS |
| Raven Tunnel | Tungsten | Underground | Past Producer | MRDS |
| Raven And Eagle Mine | Silver, Gold | Occurrence | MRDS | |
| Red Wing | Gold | Underground | Past Producer | MRDS |
| Rich Gulch Placers | Gold | Occurrence | MRDS | |
| Richelieu Lode | Gold | Underground | Past Producer | MRDS |
| Robinson Mine | Silver | Occurrence | MRDS | |
| Rose Mine | Lead | Underground | Past Producer | MRDS |
| Rothchild | Gold | Underground | Past Producer | MRDS |
| Royal Tiger Group | Lead | Underground | Past Producer | MRDS |
| Ruby Mountain | Gold | Underground | Past Producer | MRDS |
| Saints John Mine | Gold | Underground | Past Producer | MRDS |
| Salamander & Blue Valley | Molybdenum | Occurrence | MRDS | |
| Sallie Barber Mine | Zinc | Past Producer | MRDS | |
| Sally Barber | Lead | Underground | Past Producer | MRDS |
| Sarisfield | Gold | Underground | Past Producer | MRDS |
| Selma Mine | Silver, Gold | Occurrence | MRDS | |
| Selma Mine | Lead | Underground | Past Producer | MRDS |
| Shoe Basin | Gold | Underground | Past Producer | MRDS |
| Siam Mountain | Gold | Underground | Past Producer | MRDS |
| Silence | Gold | Underground | Past Producer | MRDS |
| Silver King | Lead | Underground | Past Producer | MRDS |
| Silver Queen | Gold | Underground | Past Producer | MRDS |
| Silver Spoon Mine | Gold | Underground | Past Producer | MRDS |
| Skookum Mine | Vanadium | Underground | Past Producer | MRDS |
| Slide No 1 & 2 Claims | Gold, Silver | Occurrence | MRDS | |
| Snowbank | Gold | Underground | Past Producer | MRDS |
| Snowbank Group | Lead | Underground | Unknown | MRDS |
| Soda Gulch Placers | Gold | Occurrence | MRDS | |
| Solitary And Big Bonanza Mine | Silver, Gold | Occurrence | MRDS | |
| South Barton Gulch Placers | Gold | Occurrence | MRDS | |
| St Elmo | Gold | Underground | Past Producer | MRDS |
| St Johns Mines | Gold | Underground | Past Producer | MRDS |
| Standard #1 | Gold | Underground | Past Producer | MRDS |
| Star Of The West | Gold | Underground | Past Producer | MRDS |
| Streng | Gold | Underground | Past Producer | MRDS |
| Sts John Tun | Gold | Underground | Past Producer | MRDS |
| Summit County Times, Reconstruction | Zinc, Lead, Silver | Occurrence | MRDS | |
| Superior Mine | Lead, Silver, Copper, Zinc, Gold | Underground | Past Producer | MRDS |
| Swan Valley Placers | Gold | Occurrence | MRDS | |
| Ten Mile Tunnel | Underground | Occurrence | MRDS | |
| The Carbonite Mine | Stone, Crushed/Broken | Underground | Past Producer | MRDS |
| Tip Top Mine | Gold | Underground | Past Producer | MRDS |
| Toledo Tunnel | Lead | Underground | Past Producer | MRDS |
| Tommy Mine | Gold | Underground | Past Producer | MRDS |
| Tony Mine | Gold | Underground | Past Producer | MRDS |
| Treasure Vault | Zinc, Lead, Silver | Occurrence | MRDS | |
| Unknown | Gold | Occurrence | MRDS | |
| Unknown | Gold | Occurrence | MRDS | |
| Unknown | Fluorine-Fluorite | Occurrence | MRDS | |
| Unknown | Gold | Occurrence | MRDS | |
| Unknown | Sand and Gravel, Construction | Occurrence | MRDS | |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Lead | Underground | Unknown | MRDS |
| Unknown | Gold | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Gold | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Gold | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Gold | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mine | Lead | Underground | Unknown | MRDS |
| Unknown Mines | Gold | Underground | Unknown | MRDS |
| Upper Chatauqua Mine | Gold | Underground | Past Producer | MRDS |
| Upper Radical Mine | Gold | Underground | Unknown | MRDS |
| Uthoff | Gold | Underground | Past Producer | MRDS |
| Victory | Gold | Underground | Past Producer | MRDS |
| Victory Tunnel | Gold | Underground | Past Producer | MRDS |
| Walsh Incline | Gold | Underground | Past Producer | MRDS |
| Warriors Mark | Gold, Silver | Underground | Past Producer | MRDS |
| Washington | Gold | Surface-Underground | Past Producer | MRDS |
| Waterloo Mine | Silver | Occurrence | MRDS | |
| Waterloo Mine | Gold | Underground | Past Producer | MRDS |
| Weber Gulch | Gold | Occurrence | MRDS | |
| Weber Gulch Placers | Gold | Occurrence | MRDS | |
| Weller | Gold | Underground | Past Producer | MRDS |
| Wellington | Underground | Past Producer | MRDS | |
| Wellington Mine | Zinc, Lead | Past Producer | MRDS | |
| Whale Lode | Lead | Underground | Past Producer | MRDS |
| Wheel Of Fortune | Gold | Underground | Past Producer | MRDS |
| White Swan | Lead, Silver | Occurrence | MRDS | |
| Wild Irishman Mine | Gold | Underground | Past Producer | MRDS |
| Wild Irishman, Altoona, Herman | Silver, Lead, Copper | Occurrence | MRDS | |
| Wilfley-kimberly Mine | Silver, Gold, Lead, Zinc | Underground | Past Producer | MRDS |
| Willard | Gold | Underground | Past Producer | MRDS |
| Wilson | Gold | Underground | Past Producer | MRDS |
| Winter Green | Gold | Underground | Past Producer | MRDS |
| Wintergreen Mine | Silver, Gold | Occurrence | MRDS | |
| Wire Patch Mine | Gold, Silver | Past Producer | MRDS | |
| Wire Patch Mine | Surface-Underground | Past Producer | MRDS | |
| Wire Patch Placer | Gold | Past Producer | MRDS | |
| Wirepatch Prospect | Gold, Silver | Prospect | MRDS | |
| Yellow Jacket | Gold | Underground | Past Producer | MRDS |