Mines in Beaverhead County, Montana
1,056Total
44Active
Beaverhead County, Montana has 1,056 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 44 of these are currently active mining operations. The most commonly recorded commodity is gold, with 192 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Beaverhead County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Barretts Mill | Talc | Surface | Active | MSHA |
| Crusher #1 | Construction Sand and Gravel | Surface | Active | MSHA |
| Regal Mine | Talc | Surface | Active | MSHA |
| Ajax Mine | Gold, Silver, Lead | Producer | MRDS | |
| Argenta District | Gold, Silver, Lead, Copper, Zinc | Producer | MRDS | |
| Baldy Mountain District | Zinc, Silver, Gold, Lead, Copper | Producer | MRDS | |
| Barretts Plant | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Bentonite Clay Mine | Clay | Producer | MRDS | |
| Big Four Mine | Gold, Silver, Lead, Copper, Zinc | Producer | MRDS | |
| Bon Mine | Silver, Gold | Producer | MRDS | |
| Bozo Mine | Talc-Soapstone | Surface | Producer | MRDS |
| Brown Springs | Geothermal | Geothermal | Producer | MRDS |
| Calvert Red Buttons Mine | Tungsten | Producer | MRDS | |
| Canyon Creek Phosphate Mine | Phosphorus-Phosphates | Producer | MRDS | |
| Canyon Creek Quarry | Silica | Producer | MRDS | |
| Carbonate Mine | Gold, Silver, Lead | Producer | MRDS | |
| Cleve-Avon Group | Silver, Lead | Producer | MRDS | |
| Driftwood #2 | Stone, Dimension | Surface | Producer | MRDS |
| Elkhorn Hot Springs | Geothermal | Geothermal | Producer | MRDS |
| French Creek Mine | Manganese | Producer | MRDS | |
| French and Watson Gulches | Gold | Producer | MRDS | |
| Golden Era Mine | Gold, Silver, Lead | Producer | MRDS | |
| Goodview Mine | Silver, Gold, Lead | Producer | MRDS | |
| Grasshopper Creek Placers | Gold | Producer | MRDS | |
| Ground Hog Mine | Gold | Producer | MRDS | |
| Hand Mauldin Group | Lead, Silver, Zinc, Copper | Producer | MRDS | |
| Hecla District | Lead, Copper, Silver, Gold | Producer | MRDS | |
| Jardine Hot Springs | Geothermal | Geothermal | Producer | MRDS |
| Jeanette Claim | Copper, Zinc, Silver, Lead | Producer | MRDS | |
| L S Ready Mix Concrete I | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Legal Tender Mine | Silver | Producer | MRDS | |
| Lime Kiln Gulch Quarry | Limestone, General | Producer | MRDS | |
| Little Hawk Mine | Tungsten | Producer | MRDS | |
| Lovell Springs | Geothermal | Geothermal | Producer | MRDS |
| Melrose Phosphate | Phosphorus-Phosphates | Producer | MRDS | |
| New Departure Mine | Silver, Gold, Lead, Copper, Zinc | Producer | MRDS | |
| Rattlesnake Creek | Gold | Producer | MRDS | |
| Ruth Mine | Gold, Silver | Producer | MRDS | |
| Stringer Mine | Gold | Producer | MRDS | |
| Trail Creek Placers | Titanium | Placer | Producer | MRDS |
| Upper Canyon Creek | Phosphorus-Phosphates | Surface | Producer | MRDS |
| Victory Group | Manganese | Producer | MRDS | |
| Virginia Gulch Mine | Gold, Silver | Producer | MRDS | |
| West Limb Mine | Phosphorus-Phosphates | Underground | Producer | MRDS |
| (Facility) Glendale Smelter Mine | Gold | Plant | MRDS | |
| 3-Aces Mine | Gold | Surface | Occurrence | MRDS |
| 960-A Claim | Aluminum | Occurrence | MRDS | |
| A Claim | Aluminum | Occurrence | MRDS | |
| Adams Peak | Tungsten | Surface | Unknown | MRDS |
| Adams Peak Claims | Occurrence | MRDS | ||
| Agnes Lode | Tungsten | Occurrence | MRDS | |
| Agnes Lode | Tungsten | Surface | Prospect | MRDS |
| Ajax Mine | Gold | Surface-Underground | Past Producer | MRDS |
| Alaska Prospect | Gold | Underground | Prospect | MRDS |
| Amadam | Manganese | Occurrence | MRDS | |
| Amaden Lode | Copper, Molybdenum | Occurrence | MRDS | |
| Amadon Group | Copper | Surface-Underground | Prospect | MRDS |
| Amaranth Mine | Lead | Underground | Past Producer | MRDS |
| Anaconda Mine | Lead | Underground | Past Producer | MRDS |
| Anderson | Asbestos | Occurrence | MRDS | |
| Anderson Deposit | Asbestos | Surface | Prospect | MRDS |
| Anita Mine | Lead | Occurrence | MRDS | |
| Apex | Garnet | Surface | Abandoned | MSHA |
| Argenta Mine | Lead | Underground | Past Producer | MRDS |
| Argenta Pyrophyllite Deposit | Talc-Soapstone | Occurrence | MRDS | |
| Argyle Mine | Lead | Underground | Past Producer | MRDS |
| Armor Creek Mo | Molybdenum | Occurrence | MRDS | |
| Armor Creek Prospect | Molybdenum | Surface | Prospect | MRDS |
| Armstead Area Deposit | Aluminum | Occurrence | MRDS | |
| Armstead Area Deposit | Aluminum | Occurrence | MRDS | |
| Armstrong Gulch Places | Gold | Occurrence | MRDS | |
| Artic Claim | Silver, Lead | Past Producer | MRDS | |
| Artic Claim | Silver | Underground | Prospect | MRDS |
| Ashbough Canyon Prospect | Gold | Underground | Occurrence | MRDS |
| Atkinson Manganese | Manganese | Underground | Prospect | MRDS |
| Atkinson Manganese | Manganese | Underground | Past Producer | MRDS |
| Atlas | Copper | Underground | Prospect | MRDS |
| Atlas Mine | Copper | Occurrence | MRDS | |
| Atomic Blast | Thorium | Occurrence | MRDS | |
| Atomic Blast | Thorium | Surface | Prospect | MRDS |
| Aurora Mine | Silver, Copper | Past Producer | MRDS | |
| Aurora Mine | Gold | Underground | Past Producer | MRDS |
| Axes Canyon Deposits | Aluminum | Surface-Underground | Occurrence | MRDS |
| Axes Canyon Manganese | Manganese | Underground | Prospect | MRDS |
| B&b Nos. 1 and 4 | Thorium | Occurrence | MRDS | |
| Badger Gold Group | Gold, Silver, Copper | Past Producer | MRDS | |
| Badger Mine | Copper | Underground | Past Producer | MRDS |
| Bald Mountain | Silver | Underground | Prospect | MRDS |
| Baltic | Copper | Occurrence | MRDS | |
| Baltic | Copper | Underground | Past Producer | MRDS |
| Banjo Mine | Talc-Soapstone | Surface | Past Producer | MRDS |
| Bannack | Gold | Placer | Past Producer | MRDS |
| Bannack District | Gold, Copper, Silver, Lead | Past Producer | MRDS | |
| Banning-Jones Mine | Talc-Soapstone | Past Producer | MRDS | |
| Banning-Jones Mine | Talc-Soapstone | Surface | Past Producer | MRDS |
| Bannock Placer | Gold | Placer | Past Producer | MRDS |
| Barbara & Judy | Copper | Surface-Underground | Prospect | MRDS |
| Barbara & Judy Claims | Copper | Occurrence | MRDS | |
| Basemark Claims | Uranium | Unknown | MRDS | |
| Bea Ann Claim | Gold | Occurrence | MRDS | |
| Bea Ann Claim | Manganese | Underground | Prospect | MRDS |
| Bear Paw Lode | Copper, Molybdenum | Occurrence | MRDS | |
| Beaverhead | Thorium | Occurrence | MRDS | |
| Beaverhead | Thorium | Occurrence | MRDS | |
| Bell Ranch Clay Prospect | Aluminum | Occurrence | MRDS | |
| Bell Ranch Clay Prospects | Aluminum | Occurrence | MRDS | |
| Bella Mine | Silver, Lead, Copper | Past Producer | MRDS | |
| Bella Mine | Lead | Underground | Prospect | MRDS |
| Berlin Claims | Gold, Silver, Lead | Past Producer | MRDS | |
| Berlin Mine | Lead | Underground | Prospect | MRDS |
| Bestos & Vidah Claims | Asbestos | Surface | Prospect | MRDS |
| Big Bear | Gold | Surface | Prospect | MRDS |
| Big Four Mine | Gold | Underground | Past Producer | MRDS |
| Bighorn | Thorium | Occurrence | MRDS | |
| Birch Creek | Limestone, Dimension | Unknown | MRDS | |
| Birch Creek Iron | Iron | Underground | Prospect | MRDS |
| Birch Creek Placer | Gold | Past Producer | MRDS | |
| Birch Creek-Cave Gulch Area | Phosphorus-Phosphates | Surface | Prospect | MRDS |
| Birds Nest Graphite | Graphite | Past Producer | MRDS | |
| Birds Nest Graphite Deposit | Graphite | Underground | Past Producer | MRDS |
| Black Bear | Silver | Underground | Prospect | MRDS |
| Black Jack Slate & Stone | Dimension Stone NEC | Surface | Abandoned | MSHA |
| Black Lion | Molybdenum | Surface | Prospect | MRDS |
| Black Lion Mo | Molybdenum | Occurrence | MRDS | |
| Black Rock | Thorium | Surface | Prospect | MRDS |
| Black Rock #1 Mine | Thorium, Zinc | Occurrence | MRDS | |
| Black Rock No 1 | Manganese | Prospect | MRDS | |
| Blackmore | Tungsten | Surface | Unknown | MRDS |
| Blackmore Prospect | Molybdenum | Occurrence | MRDS | |
| Blackrock Prospect | Silver | Surface-Underground | Prospect | MRDS |
| Blackstone Mine | Manganese | Underground | Past Producer | MRDS |
| Blacktail Mtns Ba Occurrence | Barium-Barite | Occurrence | MRDS | |
| Blacktail Mtns Prospects | Silver | Underground | Prospect | MRDS |
| Blue Bell Mine | Lead | Occurrence | MRDS | |
| Blue Bell Mine | Silver | Underground | Prospect | MRDS |
| Blue Dot Mine | Silver | Past Producer | MRDS | |
| Blue Dot Mine | Silver | Occurrence | MRDS | |
| Blue Eyed Annie Mine | Silver | Underground | Past Producer | MRDS |
| Blue Grass Mine | Gold, Silver | Past Producer | MRDS | |
| Blue Ore Mine | Manganese | Surface-Underground | Prospect | MRDS |
| Blue Star #1 | Gemstone | Unknown | MRDS | |
| Blue Wing | Silver | Underground | Past Producer | MRDS |
| Blue Wing District | Silver, Lead | Past Producer | MRDS | |
| Boatman Lake | Gold | Surface | Prospect | MRDS |
| Boaz Mine | Gold | Underground | Past Producer | MRDS |
| Boaz Mine | Gold Ore | Underground | Abandoned | MSHA |
| Bob Harrison Mine | Silver, Lead, Zinc | Occurrence | MRDS | |
| Bobsled & O.c.j. Claims | Molybdenum | Underground | Prospect | MRDS |
| Bobsled and O.c.j. Claims | Occurrence | MRDS | ||
| Bon Mine | Silver, Gold | Underground | Prospect | MRDS |
| Bonanza Mine | Silver | Past Producer | MRDS | |
| Bonanza Mine | Silver | Underground | Prospect | MRDS |
| Bonapart Prospect | Copper | Underground | Past Producer | MRDS |
| Bonnie Group | Gold | Occurrence | MRDS | |
| Boston and Montana Group | Silver | Underground | Past Producer | MRDS |
| Bozeadar Property | Surface | Prospect | MRDS | |
| Bozo-Zobo Mine | Talc-Soapstone | Past Producer | MRDS | |
| Brenner Placer Mine | Gold | Placer | Unknown | MRDS |
| Briggeman Deposit | Copper | Underground | Prospect | MRDS |
| Brown Bear & Frying Pan | Manganese | Surface | Occurrence | MRDS |
| Brown Bear No. 2 | Thorium | Occurrence | MRDS | |
| Brown Bear No. 3 | Thorium | Occurrence | MRDS | |
| Brown Bear No. 5 | Thorium | Occurrence | MRDS | |
| Brown's Lake | Tungsten | Past Producer | MRDS | |
| Brownell Mine | Lead | Underground | Past Producer | MRDS |
| Browns Lake-Lost Creek Area | Phosphorus-Phosphates | Surface | Occurrence | MRDS |
| Buffalo Creek Ba Occurrence | Barium-Barite | Occurrence | MRDS | |
| Bull Moose | Thorium | Occurrence | MRDS | |
| Bull Moose Claim | Iron | Surface | Prospect | MRDS |
| Burgierosa Group | Silver, Lead, Copper | Past Producer | MRDS | |
| Burgierosa Mine | Silver | Underground | Past Producer | MRDS |
| Buster | Silver | Underground | Prospect | MRDS |
| Buster Mine | Lead, Copper, Silver, Gold, Zinc | Occurrence | MRDS | |
| Cabin Creek Area | Graphite | Occurrence | MRDS | |
| Cabin Creek Area | Graphite | Surface | Occurrence | MRDS |
| Cable Mine | Copper | Underground | Prospect | MRDS |
| Cago No. 10 | Thorium | Occurrence | MRDS | |
| Cago No. 10 | Thorium | Surface | Prospect | MRDS |
| Calcar | Silver | Underground | Prospect | MRDS |
| Calvert | Surface | Past Producer | MRDS | |
| Camp Creek Corundum | Corundum | Occurrence | MRDS | |
| Camp Creek Corundum Deposit | Corundum | Surface | Occurrence | MRDS |
| Camp Frigid | Phosphorus-Phosphates | Unknown | MRDS | |
| Cannivan Gulch | Molybdenum | Surface | Prospect | MRDS |
| Cannivan Gulch Prospect | Tungsten, Silver, Gold | Occurrence | MRDS | |
| Canyon Creek Phosphate Mine | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Canyon Creek Prospect | Gold | Surface-Underground | Prospect | MRDS |
| Canyon Creek Quarry | Silica | Surface | Plant | MRDS |
| Capital Mine | Copper, Zinc, Lead, Silver | Past Producer | MRDS | |
| Capitol Claim | Copper | Underground | Prospect | MRDS |
| Capitol Mine | Lead | Underground | Past Producer | MRDS |
| Carbonate Mine | Gold | Underground | Past Producer | MRDS |
| Carl Robertson Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Carney Mine | Copper | Underground | Prospect | MRDS |
| Carpita Prospect | Gold | Surface-Underground | Occurrence | MRDS |
| Carter Creek Iron | Iron | Occurrence | MRDS | |
| Carter Creek Iron Deposit | Iron | Surface | Prospect | MRDS |
| Cattle Gulch Syncline | Phosphorus-Phosphates | Surface | Occurrence | MRDS |
| Cave Creek | Phosphorus-Phosphates | Occurrence | MRDS | |
| Cave Creek | Phosphorus-Phosphates | Occurrence | MRDS | |
| Cave Nitrate | Nitrogen-Nitrates | Surface | Occurrence | MRDS |
| Cedar Creek | Phosphorus-Phosphates | Occurrence | MRDS | |
| Cedar Creek Syncline | Phosphorus-Phosphates | Prospect | MRDS | |
| Centennial Phosphate Mine | Phosphorus-Phosphates, Uranium, Fluorine-Fluorite | Past Producer | MRDS | |
| Centennial Phosphate Mine | Phosphorus-Phosphates | Surface | Past Producer | MRDS |
| Charter Oak Mine | Silver, Lead, Copper, Zinc, Gold | Past Producer | MRDS | |
| Charter Oak Mine | Lead | Underground | Past Producer | MRDS |
| Chromium Occurrence | Chromium | Occurrence | MRDS | |
| Churchill Mine | Silver, Lead | Occurrence | MRDS | |
| Churchill Mine | Lead | Underground | Occurrence | MRDS |
| Clara Mine | Silver, Gold | Past Producer | MRDS | |
| Clara Mine | Gold | Underground | Occurrence | MRDS |
| Cleopatra Mine | Gold | Surface-Underground | Prospect | MRDS |
| Cleve-Avon | Gold | Underground | Past Producer | MRDS |
| Coeur D'Alene | Silver | Surface-Underground | Prospect | MRDS |
| Cold Spring Placer | Gold | Past Producer | MRDS | |
| Colorado Creek | Gold | Underground | Prospect | MRDS |
| Comet Group | Silver, Gold, Copper, Lead | Past Producer | MRDS | |
| Comet Mine | Silver | Underground | Past Producer | MRDS |
| Comstock Lode | Antimony | Past Producer | MRDS | |
| Comstock Mine | Antimony | Occurrence | MRDS | |
| Contact | Thorium | Surface | Prospect | MRDS |
| Coolidge Mine | Silver, Gold, Lead | Past Producer | MRDS | |
| Coolidge Mine | Silver | Underground | Past Producer | MRDS |
| Copper Bell | Lead | Underground | Past Producer | MRDS |
| Copper Bell Mine | Lead, Copper, Silver | Past Producer | MRDS | |
| Copper Contact Claim | Tungsten | Occurrence | MRDS | |
| Copper Contact Claim | Tungsten | Underground | Unknown | MRDS |
| Copper Queen Claims | Copper, Lead | Occurrence | MRDS | |
| Copper Queen Mine | Copper | Underground | Past Producer | MRDS |
| Cottontail Group | Gold | Underground | Prospect | MRDS |
| Cottontail Mine | Silver, Lead, Gold, Copper | Past Producer | MRDS | |
| Cow Creek Placer | Gold | Past Producer | MRDS | |
| Cow Creek Placer | Gold | Placer | Past Producer | MRDS |
| Crescent Mine | Talc-Soapstone, Graphite | Occurrence | MRDS | |
| Cresent Mine | Talc-Soapstone | Occurrence | MRDS | |
| Crooked Creek | Phosphorus-Phosphates | Surface | Occurrence | MRDS |
| Crystal Graphite Mine | Graphite | Past Producer | MRDS | |
| Crystal Graphite Mine | Graphite | Underground | Prospect | MRDS |
| Crystal Park | Molybdenum, Titanium, Metal | Occurrence | MRDS | |
| Crystal Park | Molybdenum | Surface | Occurrence | MRDS |
| Custer Nos. 1-2 | Gold | Surface-Underground | Prospect | MRDS |
| Daisy Vein Mine | Silver | Underground | Past Producer | MRDS |
| Daly's Spur | Silica | Past Producer | MRDS | |
| Daly's Spur | Silica | Surface-Underground | Prospect | MRDS |
| Daly's Spur Area | Phosphorus-Phosphates | Surface | Prospect | MRDS |
| Dan Patch No. 3 | Thorium | Occurrence | MRDS | |
| Dan Patch Nos. 1-3 | Thorium | Surface | Prospect | MRDS |
| Danpatch Nos. 1 and 2 | Thorium | Occurrence | MRDS | |
| Dark Horse Mine | Gold, Silver, Copper | Past Producer | MRDS | |
| Dark Horse Mine | Gold | Surface-Underground | Prospect | MRDS |
| Darkhorse Cr. Placer | Gold | Past Producer | MRDS | |
| Davis Syndicate Placer | Gold | Placer | Past Producer | MRDS |
| Del Monte Mine | Silver, Gold, Copper, Lead | Past Producer | MRDS | |
| Del Monte Mine | Silver | Underground | Past Producer | MRDS |
| Detton Silica | Silica | Surface | Prospect | MRDS |
| Dewey | Limestone, Dimension | Unknown | MRDS | |
| Dexter Mine | Silver, Lead | Past Producer | MRDS | |
| Dexter Mine | Lead | Underground | Past Producer | MRDS |
| Diadem Group | Gold, Silver, Copper, Lead, Zinc | Past Producer | MRDS | |
| Diadem Group Mine | Gold | Underground | Occurrence | MRDS |
| Dillion Mining and Milling | Gold | Processing Plant | Plant | MRDS |
| Dillon Mine | Silver, Gold | Past Producer | MRDS | |
| Dillon Mine | Lead | Underground | Past Producer | MRDS |
| Dillon Nickel Deposit | Nickel | Occurrence | MRDS | |
| Dillon Nickel Deposit | Nickel | Surface | Prospect | MRDS |
| Divide No. 1 and 2 Claims | Thorium | Occurrence | MRDS | |
| Divide Nos.1&2 Claims | Thorium | Surface | Prospect | MRDS |
| Dolphin | Copper | Surface | Past Producer | MRDS |
| Doodle Bug | Occurrence | MRDS | ||
| Doodle Bug | Gold | Occurrence | MRDS | |
| Driftwood | Stone, Dimension | Surface | Past Producer | MRDS |
| Dry Canyon | Phosphorus-Phosphates | Surface | Occurrence | MRDS |
| Dry Gulch | Phosphorus-Phosphates | Surface | Prospect | MRDS |
| Durham Bull | Copper, Silver, Gold | Occurrence | MRDS | |
| Durham Bull | Copper | Underground | Prospect | MRDS |
| Dutchman Mine | Gold | Occurrence | MRDS | |
| Dyce Creek Placer | Gold | Past Producer | MRDS | |
| Dyer Creek Placer | Gold | Placer | Occurrence | MRDS |
| East Aurora Mine | Silver | Past Producer | MRDS | |
| East Aurora Mine | Silver | Underground | Past Producer | MRDS |
| East Fork Prospect | Gold | Underground | Prospect | MRDS |
| Echo Lode | Tungsten, Copper | Occurrence | MRDS | |
| Echo Lode | Copper | Surface-Underground | Prospect | MRDS |
| Eclipse | Silver | Underground | Past Producer | MRDS |
| Eight Ball | Gold | Past Producer | MRDS | |
| Elkhorn Mine | Silver, Lead, Copper | Past Producer | MRDS | |
| Elkhorn Mine | Lead, Silver, Zinc | Underground | Past Producer | MRDS |
| Else Claim | Gold, Silver, Copper | Occurrence | MRDS | |
| Emil Claim Group | Copper, Gold, Manganese, Silver | Underground | Prospect | MRDS |
| Ermont | Gold Ore | Underground | Abandoned | MSHA |
| Ermont Group | Gold | Surface-Underground | Past Producer | MRDS |
| Ermont Mines | Gold, Copper | Past Producer | MRDS | |
| Ermont No 19 Mine | Silver, Gold | Underground | Past Producer | MRDS |
| Ermont No 2 Mine | Gold | Surface | Past Producer | MRDS |
| Excelsior Mine | Silver, Gold, Copper | Past Producer | MRDS | |
| Excelsior Mine | Gold | Underground | Past Producer | MRDS |
| Fairview | Copper | Occurrence | MRDS | |
| Fairy Queen Mine | Gold | Occurrence | MRDS | |
| Faithful Group | Lead, Zinc, Copper | Past Producer | MRDS | |
| Faithful Mine | Lead, Copper, Silver | Past Producer | MRDS | |
| Faithful Mine | Lead | Underground | Past Producer | MRDS |
| Farlin Creek | Limestone, Dimension | Past Producer | MRDS | |
| Ferdinand Mine | Lead, Zinc, Copper, Silver | Past Producer | MRDS | |
| Ferdinand Mine | Lead | Underground | Past Producer | MRDS |
| Fisher Mine | Gold, Silver, Lead | Occurrence | MRDS | |
| Fisher Mine | Gold | Prospect | MRDS | |
| Fitzwater Claims | Limestone, Dimension | Surface | Occurrence | MRDS |
| Fleming's Halloysite Prospect | Occurrence | MRDS | ||
| Fleming's Halloysite Prospect | Clay | Underground | Prospect | MRDS |
| Flemings White Clay Prospect | Aluminum | Occurrence | MRDS | |
| Florida Claim | Silver | Occurrence | MRDS | |
| Fluorescent Claims | Tungsten | Past Producer | MRDS | |
| Fluorescent Claims | Tungsten | Past Producer | MRDS | |
| Fluorite No 1 | Barium-Barite | Surface | Prospect | MRDS |
| Fluorite No. 1 | Barium-Barite | Occurrence | MRDS | |
| Flying Cloud Prospect | Gold | Surface-Underground | Prospect | MRDS |
| Fool Hen Property | Occurrence | MRDS | ||
| Fool Hen Property | Tungsten | Surface | Unknown | MRDS |
| Forest Queen | Copper | Underground | Prospect | MRDS |
| Fraction Claim | Silver | Occurrence | MRDS | |
| Fraction Mine | Gold | Underground | Past Producer | MRDS |
| Franklin Mine | Gold | Underground | Past Producer | MRDS |
| Franklin No. 1 | Gold | Underground | Unknown | MRDS |
| Fraser Placer | Lead, Silver, Copper, Gold | Prospect | MRDS | |
| Fraser Placer | Silver | Surface | Prospect | MRDS |
| French & Watson Gulches Placer | Gold | Surface-Underground | Occurrence | MRDS |
| French Creek Mine | Manganese | Underground | Prospect | MRDS |
| Frying Pan Basin Placer | Gold | Past Producer | MRDS | |
| Frying Pan Basin Placer | Gold | Placer | Prospect | MRDS |
| Frying Pan Complex Area | Phosphorus-Phosphates | Prospect | MRDS | |
| Frying Pan and Frying Pan No. 2 | Thorium | Occurrence | MRDS | |
| G & G Nos 6 and 8 | Thorium | Occurrence | MRDS | |
| G & G Nos. 1 , 2 and 5 | Thorium | Occurrence | MRDS | |
| G-W Mine | Lead | Surface-Underground | Prospect | MRDS |
| Galena | Silver, Lead | Occurrence | MRDS | |
| Galena | Lead | Underground | Prospect | MRDS |
| Garfield Mtn | Barium-Barite | Surface | Occurrence | MRDS |
| Garrett Hill | Tungsten | Underground | Past Producer | MRDS |
| Geologist | Lead | Surface | Past Producer | MRDS |
| Gladstone-Argenta Mine | Gold, Silver, Lead | Past Producer | MRDS | |
| Glory Blue Chalcedony | Semiprecious Gemstone | Surface | Unknown | MRDS |
| Glow Worm | Tungsten | Surface | Prospect | MRDS |
| Glowworm and Greenhorn | Copper | Occurrence | MRDS | |
| Gob Claims | Manganese | Surface | Prospect | MRDS |
| Gob Mine | Manganese | Underground | Past Producer | MRDS |
| Gold Bug & Blue Grass Claims | Gold | Underground | Past Producer | MRDS |
| Gold Bug Mine | Gold, Silver | Past Producer | MRDS | |
| Gold Coin Mine | Gold | Past Producer | MRDS | |
| Gold Coin Mine | Gold | Underground | Past Producer | MRDS |
| Gold Day | Gold | Occurrence | MRDS | |
| Gold King Prospect | Silver | Underground | Occurrence | MRDS |
| Gold Nugget | Gold | Surface | Prospect | MRDS |
| Gold Nugget | Tungsten | Surface-Underground | Unknown | MRDS |
| Gold Nugget Claim | Molybdenum, Tungsten | Occurrence | MRDS | |
| Golden Dawn Mine | Silver | Underground | Past Producer | MRDS |
| Golden Era Mine | Lead | Underground | Past Producer | MRDS |
| Golden Fleece Nos. 1-16 | Barium-Barite | Occurrence | MRDS | |
| Golden Gate Mining Co | Gold | Occurrence | MRDS | |
| Golden Gate Mining Co. | Gold | Occurrence | MRDS | |
| Golden Leaf Group (Bannack) | Gold, Silver, Copper, Lead | Past Producer | MRDS | |
| Golden Leaf Mine | Gold | Underground | Past Producer | MRDS |
| Goldfinch Group | Copper, Silver, Lead, Gold | Past Producer | MRDS | |
| Goldfinch Mine | Lead | Underground | Past Producer | MRDS |
| Goldsmith Mine | Gold, Silver, Lead, Zinc | Past Producer | MRDS | |
| Goldsmith Mine | Copper | Underground | Past Producer | MRDS |
| Goodview Mine | Lead | Underground | Past Producer | MRDS |
| Governor Tilden | Gold, Silver, Copper | Past Producer | MRDS | |
| Governor Tilden Mine | Lead | Underground | Past Producer | MRDS |
| Granite and Tiger Mines | Lead | Underground | Prospect | MRDS |
| Grasshopper Claims #1 | Gold | Underground | Past Producer | MRDS |
| Grasshopper Creek Occurrence | Pumice | Occurrence | MRDS | |
| Grasshopper Mine | Gold | Underground | Past Producer | MRDS |
| Grasshopper Placer | Gold | Placer | Past Producer | MRDS |
| Grasshopper Placer Mining Group Llc | Gold Ore | Surface | Abandoned | MSHA |
| Grasshopper Placers #'Ss 1 & 2 | Gold | Placer | Unknown | MRDS |
| Grasshopper Prospect | Zinc, Copper | Occurrence | MRDS | |
| Gray Goose | Thorium | Occurrence | MRDS | |
| Gray Goose Claims | Thorium | Surface | Unknown | MRDS |
| Gray Jockey Mine | Silver, Copper, Lead | Past Producer | MRDS | |
| Gray Jockey Mine | Gold | Underground | Past Producer | MRDS |
| Graybird | Lead | Underground | Past Producer | MRDS |
| Graybird Group | Lead | Past Producer | MRDS | |
| Great Western Mine | Silver | Past Producer | MRDS | |
| Great Western Mine | Silver | Underground | Prospect | MRDS |
| Green Lizard | Silver | Surface | Prospect | MRDS |
| Greenstone Mine | Copper, Silver | Past Producer | MRDS | |
| Greenstone Mine | Copper | Surface-Underground | Prospect | MRDS |
| Grizzly Bear | Silver, Copper | Occurrence | MRDS | |
| Grizzly Bear | Copper | Underground | Prospect | MRDS |
| Ground Hog Mine | Gold | Surface-Underground | Plant | MRDS |
| Gulch Placer | Gold | Placer | Unknown | MRDS |
| Guy Mine | Silver, Copper, Zinc, Gold | Past Producer | MRDS | |
| Guy Mine | Copper | Underground | Past Producer | MRDS |
| H & S Mine | Lead | Surface-Underground | Prospect | MRDS |
| H and S Mine | Silver, Lead, Zinc | Past Producer | MRDS | |
| H. R. S. No. 1 | Thorium | Occurrence | MRDS | |
| H.r.s. No. 1 | Thorium | Surface | Prospect | MRDS |
| Haggerty Claim | Tungsten, Molybdenum | Occurrence | MRDS | |
| Haggerty Property | Tungsten | Surface-Underground | Prospect | MRDS |
| Hand Mauldin Mine | Gold | Underground | Past Producer | MRDS |
| Hand S. Leasing Co. | Lead, Zinc | Occurrence | MRDS | |
| Harkness | Uranium | Surface | Prospect | MRDS |
| Harkness North | Copper | Surface | Prospect | MRDS |
| Harrison | Gold | Underground | Occurrence | MRDS |
| Hauseman Mine | Gold | Occurrence | MRDS | |
| Hauseman Mine | Gold | Underground | Prospect | MRDS |
| Hazel Prospect | Tungsten, Molybdenum | Occurrence | MRDS | |
| Hazel Prospect | Tungsten | Surface-Underground | Prospect | MRDS |
| Hecla Mines | Silver, Lead | Underground | Past Producer | MRDS |
| Hendricks Mine | Gold | Underground | Past Producer | MRDS |
| Henneberry Ridge Syncline | Phosphorus-Phosphates | Prospect | MRDS | |
| Henry Mine | Gold | Past Producer | MRDS | |
| Hi Dakota | Silver | Occurrence | MRDS | |
| Hi Dakota | Tungsten | Surface-Underground | Unknown | MRDS |
| Hidden Pasture Creek | Phosphorus-Phosphates | Occurrence | MRDS | |
| High Line | Tungsten | Surface | Unknown | MRDS |
| Hillside Lode | Silver | Underground | Past Producer | MRDS |
| Hillside Placer Mine | Gold, Silver, Copper | Past Producer | MRDS | |
| Hogback | Surface-Underground | Prospect | MRDS | |
| Hope Place | Gold | Occurrence | MRDS | |
| Hope Placer | Gold | Occurrence | MRDS | |
| Hope Prospect | Gold | Underground | Prospect | MRDS |
| Horn Silver Mine | Silver | Surface | Past Producer | MRDS |
| Humbolt Mountain Site | Gold | Underground | Past Producer | MRDS |
| Huron | Silver | Underground | Past Producer | MRDS |
| Ibex Mine | Silver | Underground | Prospect | MRDS |
| Indian Girl | Silver | Surface | Unknown | MRDS |
| Indian Girl Claim | Copper | Occurrence | MRDS | |
| Indian Queen Mine | Silver, Copper, Gold | Past Producer | MRDS | |
| Indian Queen Mine | Tungsten | Underground | Past Producer | MRDS |
| Ingersol Group | Gold | Surface | Past Producer | MRDS |
| Ingersol Mine | Lead | Underground | Past Producer | MRDS |
| Ingersoll Group | Copper, Silver, Lead | Past Producer | MRDS | |
| International Prospect | Tungsten | Occurrence | MRDS | |
| Iola Prospect | Uranium | Occurrence | MRDS | |
| Iola Prospect | Uranium | Underground | Prospect | MRDS |
| Iron Age Claim | Underground | Past Producer | MRDS | |
| Iron Mask Mine | Silver, Copper, Lead | Past Producer | MRDS | |
| Iron Mask Mine | Silver | Underground | Past Producer | MRDS |
| Iron Mtn Mine | Lead | Underground | Prospect | MRDS |
| Ivanhoe Mine | Tungsten | Surface | Past Producer | MRDS |
| Jack Knight Prospect | Lead | Occurrence | MRDS | |
| Jack Mine | Gold | Underground | Past Producer | MRDS |
| Jack Rabbit Mine | Lead, Silver, Copper | Past Producer | MRDS | |
| Jack Rabbit Mine | Lead | Underground | Past Producer | MRDS |
| Jackson Mine | Silver, Gold, Copper, Zinc, Lead | Past Producer | MRDS | |
| Jackson Mine | Lead | Underground | Past Producer | MRDS |
| Jacobson Meadows | Molybdenum, Silver, Zinc, Copper, Lead | Occurrence | MRDS | |
| Jahnke Mine | Silver, Lead, Copper | Past Producer | MRDS | |
| Jahnke Mine | Copper | Underground | Past Producer | MRDS |
| Jake Creek Nickel Deposit | Nickel | Unknown | MRDS | |
| Jeanette Claim | Lead | Underground | Prospect | MRDS |
| Jeff Davis | Gold | Past Producer | MRDS | |
| Jeff Davis Gulch | Gold | Placer | Occurrence | MRDS |
| Jenkins Canyon Prospect | Zinc, Lead, Copper, Silver | Underground | Prospect | MRDS |
| Jenkins Canyon Prospect | Copper | Underground | Past Producer | MRDS |
| Jodie Property | Lead, Copper | Occurrence | MRDS | |
| Joe Maurice Mine | Copper | Occurrence | MRDS | |
| Joe Maurice Mine | Copper | Underground | Prospect | MRDS |
| Joker Mine | Lead, Silver, Gold | Occurrence | MRDS | |
| Joker Mine | Lead | Occurrence | MRDS | |
| Jumbo Group | Iron | Past Producer | MRDS | |
| Jumbo Group | Tungsten | Surface-Underground | Prospect | MRDS |
| Jumper No 1 | Iron | Surface | Prospect | MRDS |
| Jumper No. 1 Claim | Iron | Past Producer | MRDS | |
| Jung Frau | Copper, Silver | Past Producer | MRDS | |
| Jung Frau | Barium-Barite | Underground | Prospect | MRDS |
| Kate Creek | Graphite | Occurrence | MRDS | |
| Kate Creek Graphite Deposits | Graphite | Underground | Prospect | MRDS |
| Kelley Gulch | Phosphorus-Phosphates | Surface | Occurrence | MRDS |
| Kent | Silver | Underground | Past Producer | MRDS |
| Kent Mine | Silver, Gold, Lead | Past Producer | MRDS | |
| Keokirk Mountain Prospect | Gold | Underground | Prospect | MRDS |
| Keokirk-Elm Orlu Group | Silver, Copper | Past Producer | MRDS | |
| Keokuk Mine | Zinc | Underground | Past Producer | MRDS |
| Keokuk-Elm Orlu | Copper | Underground | Past Producer | MRDS |
| Keystone Mine | Gold, Silver | Past Producer | MRDS | |
| Keystone Mine | Gold | Surface-Underground | Past Producer | MRDS |
| Keystone Mine | Gold | Underground | Past Producer | MRDS |
| Kissick Creek Property | Copper | Occurrence | MRDS | |
| Knoby Mine | Silver | Underground | Prospect | MRDS |
| Kodiak Mine and Mill | Gold, Silver | Surface | Unknown | MRDS |
| La Marche Creek | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Lacy Creek Claims | Gold | Surface | Occurrence | MRDS |
| Lakeview Placer | Gold | Occurrence | MRDS | |
| Lakeview Placer | Gold | Placer | Occurrence | MRDS |
| Lamplighter Group | Silver | Surface | Prospect | MRDS |
| Landon Ridge | Phosphorus-Phosphates, Fluorine-Fluorite, Uranium | Occurrence | MRDS | |
| Landon Ridge Phosphate | Phosphorus-Phosphates | Surface | Occurrence | MRDS |
| Last Chance | Manganese, Zinc, Silver, Gold, Coal | Surface | Past Producer | MRDS |
| Last Chance | Silver, Oil Shale | Underground | Prospect | MRDS |
| Last Chance | Uranium | Unknown | MRDS | |
| Last Chance Group | Thorium | Surface | Prospect | MRDS |
| Last Chance Group | Gold | Underground | Past Producer | MRDS |
| Last Chance No. 3 | Niobium (Columbium) | Surface | Prospect | MRDS |
| Last Chance-Shady Tree Mine | Thorium | Occurrence | MRDS | |
| Laura Mine | Lead | Underground | Prospect | MRDS |
| Laurilene No. 1 | Gold | Occurrence | MRDS | |
| Lead Springs | Lead | Surface | Prospect | MRDS |