Mines in Powell County, Montana
489Total
18Active
Powell County, Montana has 489 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 18 of these are currently active mining operations. The most commonly recorded commodity is gold, with 193 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Powell County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Anderson Mine | Phosphorus-Phosphates | Producer | MRDS | |
| Brock Creek Area | Phosphorus-Phosphates | Underground | Producer | MRDS |
| Douglas Creek Placer | Gold | Placer | Producer | MRDS |
| El Dorado Bar Sapphire Mine | Gemstone | Surface | Producer | MRDS |
| Elliston Quarry | Limestone, Ultra Pure | Producer | MRDS | |
| Elliston Quarry | Calcium | Surface | Producer | MRDS |
| Emery Ridge Lease | Phosphorus-Phosphates | Underground | Producer | MRDS |
| Emma Darling Mine | Silver, Lead, Gold | Producer | MRDS | |
| Flora Mine | Silver, Lead | Producer | MRDS | |
| Garrison District | Phosphorus-Phosphates | Producer | MRDS | |
| Jackson Mine | Phosphorus-Phosphates | Underground | Producer | MRDS |
| Ladysmith Mine | Tungsten, Copper | Producer | MRDS | |
| Limestone Mine | Limestone, General | Producer | MRDS | |
| Mastodon Sand and Gravel | Sand and Gravel, Construction | Producer | MRDS | |
| Negros Mine | Lead, Silver | Producer | MRDS | |
| Valley View Mine No. 4 | Silver | Producer | MRDS | |
| Warm Springs Creek | Geothermal | Geothermal | Producer | MRDS |
| Warm Springs Mine | Phosphorus-Phosphates | Producer | MRDS | |
| Adams Brothers Mine | Gold | Surface | Past Producer | MRDS |
| Al Deposit Near Garrison | Brick Clay | Occurrence | MRDS | |
| Alice Marie Placer | Gold | Placer | Unknown | MRDS |
| Amanda | Gold, Silver | Underground | Occurrence | MRDS |
| Amazon Mine | Gold | Past Producer | MRDS | |
| American Gulch Placer | Gold | Past Producer | MRDS | |
| American Gulch Placer | Gold | Placer | Past Producer | MRDS |
| Amethyst Prospect | Silver, Gold | Occurrence | MRDS | |
| Anderson Mine | Phosphorus-Phosphates | Underground | Plant | MRDS |
| Anna R and Hattie M | Silver | Underground | Unknown | MRDS |
| Anna R. and Hattie M Mines | Silver, Gold | Past Producer | MRDS | |
| Apex Queen Prospect | Gold | Surface | Prospect | MRDS |
| Argus | Underground | Past Producer | MRDS | |
| Argus Mine | Silver, Lead | Past Producer | MRDS | |
| Arrowhead | Silica | Occurrence | MRDS | |
| Arrowhead and South America Prospect | Silica | Occurrence | MRDS | |
| Badger Prospect | Gold | Surface | Prospect | MRDS |
| Baggs Creek Sapphire Deposit | Corundum | Occurrence | MRDS | |
| Ballard Hill, French Gulch, Job's Point Placers | Gold | Past Producer | MRDS | |
| Ballard Mine | Gold | Placer | Past Producer | MRDS |
| Barry Dean Mine | Gold | Surface | Past Producer | MRDS |
| Batterton Bar | Gold | Placer | Past Producer | MRDS |
| Bell | Underground | Past Producer | MRDS | |
| Bell Mine | Lead, Silver | Past Producer | MRDS | |
| Bertha May | Lead, Silver | Past Producer | MRDS | |
| Bertha May | Underground | Past Producer | MRDS | |
| Big Blackfoot District | Silver, Lead, Gold | Past Producer | MRDS | |
| Big Dick | Lead | Underground | Unknown | MRDS |
| Big Dick Mine | Lead, Silver, Gold | Past Producer | MRDS | |
| Big Sky Placer | Gold | Placer | Unknown | MRDS |
| Big View Mine | Copper | Prospect | MRDS | |
| Bilk and Weasel Gulch | Gold | Placer | Past Producer | MRDS |
| Bilk and Weasel Gulch Placer | Gold | Past Producer | MRDS | |
| Bishop Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Black Eyed May | Underground | Past Producer | MRDS | |
| Black Jack | Lead | Underground | Unknown | MRDS |
| Black Jack Mine | Gold, Lead, Silver | Past Producer | MRDS | |
| Black-Eyed May Mine | Silver, Gold, Lead | Past Producer | MRDS | |
| Blackbird Placer | Gold | Past Producer | MRDS | |
| Blackbird Placer | Gold | Placer | Unknown | MRDS |
| Blackfeet No. 1 | Lead | Occurrence | MRDS | |
| Blackfeet No. 1 | Lead | Unknown | MRDS | |
| Blackfeet No. 3 | Occurrence | MRDS | ||
| Blackfoot Mine | Silver, Gold | Past Producer | MRDS | |
| Blue - Eyed Maggie Mine | Lead, Gold, Silver | Past Producer | MRDS | |
| Blue Bell Mine | Copper | Past Producer | MRDS | |
| Blue Bird | Copper | Underground | Unknown | MRDS |
| Blue Bird Claim | Gold | Prospect | MRDS | |
| Blue Diamond Prospect | Silver, Gold | Occurrence | MRDS | |
| Blue Eyed Maggie | Underground | Past Producer | MRDS | |
| Bluebell Mine | Gold | Underground | Past Producer | MRDS |
| Bluebird | Underground | Prospect | MRDS | |
| Bluebird | Quartz | Underground | Unknown | MRDS |
| Bluebird Claim Prospect | Gold, Silver | Occurrence | MRDS | |
| Bluebird Mine | Lead, Silver | Occurrence | MRDS | |
| Bluebird Placer | Gold | Past Producer | MRDS | |
| Bonanza | Underground | Past Producer | MRDS | |
| Bonanza Mine | Lead, Silver, Gold | Past Producer | MRDS | |
| Boston Mine | Copper | Occurrence | MRDS | |
| Brock Mine | Phosphorus-Phosphates | Surface-Underground | Plant | MRDS |
| Brooklyne Mine | Lead, Silver | Occurrence | MRDS | |
| Buffalo Gulch | Gold | Placer | Past Producer | MRDS |
| Buffalo Gulch Placer | Gold | Past Producer | MRDS | |
| Bugle Mountain Group | Copper | Underground | Prospect | MRDS |
| Bull Moose Mine | Lead, Silver | Past Producer | MRDS | |
| Bullion | Underground | Prospect | MRDS | |
| Bullion Mine | Silver, Lead | Occurrence | MRDS | |
| Bumblebee | Gold | Past Producer | MRDS | |
| Bumblebee Mine | Gold | Underground | Past Producer | MRDS |
| Butterfly | Gold, Copper | Occurrence | MRDS | |
| Butterfly | Limestone, Dimension | Surface-Underground | Unknown | MRDS |
| C D Hurd Placer | Gold | Placer | Unknown | MRDS |
| C.d. Hurd Placer | Gold | Past Producer | MRDS | |
| Camp Verde Placer | Gold | Placer | Unknown | MRDS |
| Camp Verde Placer Mining Claim | Gold | Occurrence | MRDS | |
| Carbonate King | Underground | Past Producer | MRDS | |
| Carbonate King Mine | Silver, Lead | Past Producer | MRDS | |
| Caribou Creek | Gold | Past Producer | MRDS | |
| Caribou Creek | Gold | Placer | Past Producer | MRDS |
| Caroline and William Coleman | Lead, Silver | Past Producer | MRDS | |
| Caroline and William Coleman | Underground | Occurrence | MRDS | |
| Carpenter Creek | Gold | Placer | Past Producer | MRDS |
| Carpenter Creek Placer | Gold | Past Producer | MRDS | |
| Champion Tailings Mine | Silver | Surface | Unknown | MRDS |
| Charles Pryse Placer | Gold | Placer | Past Producer | MRDS |
| Charter Oak | Underground | Past Producer | MRDS | |
| Charter Oak Mine | Silver, Lead, Zinc | Past Producer | MRDS | |
| Chicken Creek Placer | Gold | Placer | Past Producer | MRDS |
| Chimney Creek Placer | Gold | Placer | Past Producer | MRDS |
| China Bar | Gold | Placer | Past Producer | MRDS |
| Clark | Underground | Prospect | MRDS | |
| Clark Mine | Copper, Zinc, Lead | Occurrence | MRDS | |
| Clay Deposit Along the Blackfoot River | Brick Clay | Occurrence | MRDS | |
| Clay Deposit East of Garrison | Brick Clay, Aggregate, Light Weight | Occurrence | MRDS | |
| Clay Deposit Near Christophsen Ranch | Aggregate, Light Weight | Occurrence | MRDS | |
| Clay Deposit Near Haskell | Brick Clay | Occurrence | MRDS | |
| Clay Deposit Near Hoover Creek | Brick Clay | Occurrence | MRDS | |
| Clay Deposit Near Hoover Creek Road | Brick Clay | Occurrence | MRDS | |
| Clay Deposit Near N Fork of the Blackfoot River | Brick Clay | Occurrence | MRDS | |
| Clay Deposit Se of Garrison | Brick Clay, Bloating Material | Occurrence | MRDS | |
| Clay Deposit West of Garrison | Brick Clay, Aggregate, Light Weight | Occurrence | MRDS | |
| Claystone Deposit Near Blossburg | Brick Clay | Past Producer | MRDS | |
| Claystone Deposit West of Blossburg | Kaolin | Occurrence | MRDS | |
| Comet Prospect | Silver | Occurrence | MRDS | |
| Coon's Tungsten | Copper, Tungsten | Occurrence | MRDS | |
| Coons Tungsten | Limestone, Dimension | Unknown | MRDS | |
| Copper Cliff | Copper | Occurrence | MRDS | |
| Copper Cliff | Copper | Past Producer | MRDS | |
| Copper Lode Prospect | Copper, Silver | Occurrence | MRDS | |
| Copper Lode Prospect | Copper | Underground | Occurrence | MRDS |
| Corbin Mine | Gold | Past Producer | MRDS | |
| Corbin Mine | Lead | Underground | Unknown | MRDS |
| Cyclone Mine | Copper | Past Producer | MRDS | |
| Cyclone Mine | Copper | Occurrence | MRDS | |
| Danielsville | Lead | Underground | Unknown | MRDS |
| Dark Horse | Gold | Underground | Unknown | MRDS |
| Dark Horse Mine | Gold | Past Producer | MRDS | |
| Daughters Prospect | Molybdenum | Underground | Occurrence | MRDS |
| Davis Tunnel Site | Sulfides | Occurrence | MRDS | |
| Deceiver Prospect | Silver | Occurrence | MRDS | |
| Deciever | Silver | Prospect | MRDS | |
| Deep Gulch Unnamed Prospect | Lead, Silver | Occurrence | MRDS | |
| Deer Creek Mine | Gold | Past Producer | MRDS | |
| Deer Creek Placer | Gold | Placer | Past Producer | MRDS |
| Deer Lodge Manganese | Manganese | Surface | Prospect | MRDS |
| Dempsey Pumice Deposit | Pumice | Occurrence | MRDS | |
| Denver Mine | Silver, Gold | Occurrence | MRDS | |
| Denver Mine | Silver | Underground | Past Producer | MRDS |
| Dewey Prospect | Gold, Silver | Occurrence | MRDS | |
| Ding Bat | Underground | Prospect | MRDS | |
| Ding Bat Mine | Lead, Silver | Occurrence | MRDS | |
| Dog Creek | Limestone, General | Unknown | MRDS | |
| Dog Creek Syncline | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Dolo Prospect | Gold | Occurrence | MRDS | |
| Douglas Creek Basin Bentonite | Bentonite | Occurrence | MRDS | |
| Dry Gulch Placer | Gold | Past Producer | MRDS | |
| Dutchman Placer | Gold | Prospect | MRDS | |
| E.g. Prospect | Molybdenum | Prospect | MRDS | |
| Eldorado Mine | Gold | Occurrence | MRDS | |
| Elizabeth-Little Emery | Stone, Crushed/Broken | Underground | Unknown | MRDS |
| Elk Creek and Tributaries | Gold | Placer | Past Producer | MRDS |
| Elliston Area | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Elliston Consolidated Group | Zinc | Underground | Prospect | MRDS |
| Elliston District | Gold, Silver, Lead | Past Producer | MRDS | |
| Elliston Phosphate Mine Phosphate | Phosphorus-Phosphates | Past Producer | MRDS | |
| Emery Mine | Gold, Silver, Lead, Zinc | Past Producer | MRDS | |
| Emma Darling | Underground | Past Producer | MRDS | |
| Esmeralda | Gold | Surface-Underground | Prospect | MRDS |
| Esmeralda Hill | Phosphorus-Phosphates | Unknown | MRDS | |
| Esmeralda Mine | Silver, Gold | Past Producer | MRDS | |
| Eureka Gulch Placer Mines | Gold | Placer | Unknown | MRDS |
| Fairview Mine | Silver, Gold | Past Producer | MRDS | |
| Fairview Mine | Gold | Underground | Past Producer | MRDS |
| Finn | Gold | Placer | Past Producer | MRDS |
| Fisher Group | Copper | Surface | Prospect | MRDS |
| Flagstaff Mine | Silver, Copper | Past Producer | MRDS | |
| Flora Mine | Underground | Past Producer | MRDS | |
| Fred Burr Creek Pumice Deposit | Pumice | Occurrence | MRDS | |
| G and G Toole Placer | Gold | Placer | Unknown | MRDS |
| G. M. Prospect | Silver, Lead, Copper | Occurrence | MRDS | |
| Gilt Edge Prospect | Gold, Silver | Occurrence | MRDS | |
| Gimlet Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Gimlet Mine | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Gold Canyon Creek | Gold | Placer | Past Producer | MRDS |
| Gold Canyon Creek Placer | Gold | Past Producer | MRDS | |
| Gold Creek | Gold | Surface | Prospect | MRDS |
| Gold Creek Placer | Gold Ore | Surface | Abandoned | MSHA |
| Gold Leaf Mine | Gold | Past Producer | MRDS | |
| Gold Nugget | Gold | Occurrence | MRDS | |
| Gold Rule Placer Mine | Gold Ore | Surface | Abandoned | MSHA |
| Gold Way Placer | Gold | Prospect | MRDS | |
| Golden Anchor | Gold | Underground | Past Producer | MRDS |
| Golden Anchor Mine | Silver, Lead | Past Producer | MRDS | |
| Golden Angel Mine | Copper | Occurrence | MRDS | |
| Granite Gold Mining Co. | Gold | Occurrence | MRDS | |
| Graveley Mine | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Gravely Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Gray | Gold | Underground | Past Producer | MRDS |
| Grouse Placer | Gold | Past Producer | MRDS | |
| Half-Way Sixmile Creek Bentonite | Bentonite | Occurrence | MRDS | |
| Hard Luck Mines | Silver, Gold | Past Producer | MRDS | |
| Hard Rock & Placer Mine | Gold | Placer | Occurrence | MRDS |
| Hardluck | Underground | Occurrence | MRDS | |
| Hartford Mine | Copper | Occurrence | MRDS | |
| Hattie N. | Gold | Underground | Past Producer | MRDS |
| Henry Thomas Mine | Gold | Surface-Underground | Past Producer | MRDS |
| Herculese | Underground | Occurrence | MRDS | |
| Herculese Mine | Silver, Lead | Past Producer | MRDS | |
| Hidden Hand | Gold | Surface-Underground | Past Producer | MRDS |
| Hidden Hand Mine | Gold, Silver, Lead | Past Producer | MRDS | |
| Higgins | Silver, Gold | Past Producer | MRDS | |
| Higgins Prospect | Gold | Underground | Past Producer | MRDS |
| Hilda Mine | Gold | Occurrence | MRDS | |
| Hill Top | Gold | Underground | Past Producer | MRDS |
| Hobby Horse Mine | Gold, Silver | Past Producer | MRDS | |
| Hobby Horse Mine | Unknown | MRDS | ||
| Homestead Property | Copper | Past Producer | MRDS | |
| Homestead Property | Copper | Occurrence | MRDS | |
| Hoover Creek | Phosphorus-Phosphates | Unknown | MRDS | |
| Hopkins Mine | Underground | Past Producer | MRDS | |
| Hopkins Prospect | Tungsten | Surface-Underground | Unknown | MRDS |
| Hub Camp Group | Silver, Lead | Past Producer | MRDS | |
| Hubcamp | Underground | Past Producer | MRDS | |
| Humdinger Mine | Gold | Occurrence | MRDS | |
| Hunter Mine | Silver | Past Producer | MRDS | |
| Incline Mine | Lead | Underground | Prospect | MRDS |
| Independence Creek and Windy Hill Placer | Gold | Past Producer | MRDS | |
| Independence Mine | Gold | Past Producer | MRDS | |
| Independence Mine | Gold | Past Producer | MRDS | |
| J.d.k. Construction Mine | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Jack Pine Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Jack Pine Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Jefferson Creek Placer | Gold | Surface | Past Producer | MRDS |
| Jens Area | Diatomite | Unknown | MRDS | |
| Jobs Point | Gold | Placer | Past Producer | MRDS |
| Julia Mine | Silver, Gold | Past Producer | MRDS | |
| Julia Mine | Gold | Past Producer | MRDS | |
| Kaolinite Deposit Blossburg Area | Kaolin | Occurrence | MRDS | |
| Kappy Green Prospect | Gold | Underground | Prospect | MRDS |
| Katydid Placer | Prospect | MRDS | ||
| Kelley and Irving Pits | Gold | Placer | Past Producer | MRDS |
| Kelly Irvine, and Squaw Gulch Pits, Gold Hill | Gold | Past Producer | MRDS | |
| Kilburn Placer Mine | Gold | Past Producer | MRDS | |
| Kilburn Placer Mine | Gold | Placer | Unknown | MRDS |
| Kimball Mines | Gold | Occurrence | MRDS | |
| Kimball Mines | Gold | Underground | Unknown | MRDS |
| Kirby Mine | Silver | Past Producer | MRDS | |
| Klondike Mine | Copper | Occurrence | MRDS | |
| Klondike Ore #1 | Gold | Placer | Occurrence | MRDS |
| Kohrs and Bielenberg Mine | Gold | Placer | Past Producer | MRDS |
| Kohrs and Kelley Mine | Gold | Placer | Past Producer | MRDS |
| Komrs and Bielenberg Mine 1916 Pit | Gold | Placer | Past Producer | MRDS |
| Kram Fraction | Sulfides | Occurrence | MRDS | |
| L and M Placer | Gold | Placer | Unknown | MRDS |
| Lake View Prospect | Gold | Underground | Occurrence | MRDS |
| Lancaster Prospect | Silver | Occurrence | MRDS | |
| Last Chance Mine | Silver | Past Producer | MRDS | |
| Leprechaun Placer | Gold | Surface | Unknown | MRDS |
| Lilly Orphan Boy | Underground | Past Producer | MRDS | |
| Lilly-Orphan Boy Group | Silver, Lead, Gold | Past Producer | MRDS | |
| Limestone Occurrence | Stone, Crushed/Broken | Surface | Unknown | MRDS |
| Limestone Occurrence | Stone, Crushed/Broken | Occurrence | MRDS | |
| Lincoln Valley Bentonite | Bentonite | Occurrence | MRDS | |
| Little Blackfoot River Placer | Gold | Past Producer | MRDS | |
| Little Daisy Mine | Gold, Silver | Past Producer | MRDS | |
| Little Daisy Mine | Gold | Occurrence | MRDS | |
| Lois Mine | Gold | Occurrence | MRDS | |
| Lone Wolf Prospect | Gold | Underground | Prospect | MRDS |
| Lower Gold Creek Placer | Gold | Past Producer | MRDS | |
| Luke Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Luke Mine | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Lyons Prospect | Silver | Surface | Prospect | MRDS |
| Madison Gulch Placer | Gold | Past Producer | MRDS | |
| Madison Gulch Placer | Gold | Placer | Past Producer | MRDS |
| Magpie Placer | Gold | Past Producer | MRDS | |
| Majestic Claim | Gold | Occurrence | MRDS | |
| Majestic Claim | Gold | Surface-Underground | Past Producer | MRDS |
| Marcum Hill Mines | Silver, Lead | Past Producer | MRDS | |
| Marcum Hill Mines | Lead | Occurrence | MRDS | |
| Marjorie Placer | Gold | Placer | Unknown | MRDS |
| Mary Mine | Gold | Underground | Past Producer | MRDS |
| Mascotte Mine | Copper | Underground | Past Producer | MRDS |
| Master Placer | Gold | Placer | Past Producer | MRDS |
| Matheson | Underground | Prospect | MRDS | |
| McKay Mine | Gold | Occurrence | MRDS | |
| McKay Mine | Gold | Occurrence | MRDS | |
| McCacran | Quartz | Underground | Unknown | MRDS |
| McCacran Mine | Lead, Silver | Occurrence | MRDS | |
| McDermott Creek Prospect | Copper | Underground | Unknown | MRDS |
| Meadow Lark Placer | Gold | Past Producer | MRDS | |
| Mike Renig Gulch Placer | Gold | Past Producer | MRDS | |
| Mike Renig Gulch Placer Mine | Gold | Placer | Past Producer | MRDS |
| Mineral Hill Prospect | Copper | Occurrence | MRDS | |
| Minnie Healy | Copper | Underground | Unknown | MRDS |
| Mistake Placer | Gold | Placer | Past Producer | MRDS |
| Mitchell Prospect | Copper | Occurrence | MRDS | |
| Monarch Mine | Silver, Gold, Copper | Past Producer | MRDS | |
| Monarch Mine | Underground | Past Producer | MRDS | |
| Moose Creek Mine | Gold | Occurrence | MRDS | |
| Moose Creek Placer | Gold | Past Producer | MRDS | |
| Mullan Gulch Pumice Deposit | Pumice | Occurrence | MRDS | |
| Myles | Gold | Underground | Past Producer | MRDS |
| Nancy Helen Mine | Gold | Underground | Past Producer | MRDS |
| Nelson Prospect | Lead | Surface-Underground | Prospect | MRDS |
| Nevada Creek Placer | Gold | Past Producer | MRDS | |
| Newman Brothers Prospect | Phosphorus-Phosphates | Occurrence | MRDS | |
| Newman Brothers Prospect | Phosphorus-Phosphates | Occurrence | MRDS | |
| Nora Mine | Gold | Underground | Past Producer | MRDS |
| North Bison Mountain Prospect | Gold | Surface | Prospect | MRDS |
| North Pole Mine | Silver | Underground | Past Producer | MRDS |
| Nugget Claim | Gold | Prospect | MRDS | |
| Nugget Prospect | Silver | Occurrence | MRDS | |
| O'Neill Creek Pumice Deposit | Pumice | Occurrence | MRDS | |
| Ogden Mountain Placer | Gold | Surface-Underground | Unknown | MRDS |
| Ogden Mtn | Gold, Tungsten | Occurrence | MRDS | |
| Ohio and Spectacular | Manganese | Underground | Unknown | MRDS |
| Ohio and Speculator | Gold | Occurrence | MRDS | |
| Ohio-Speculator Mine | Gold | Underground | Past Producer | MRDS |
| Old Shoe No 1 Placer | Gold | Placer | Unknown | MRDS |
| Olsen Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Olympic #2 | Gold | Placer | Occurrence | MRDS |
| Ontario | Underground | Past Producer | MRDS | |
| Ontario Creek Placer | Gold | Past Producer | MRDS | |
| Ontario Mine | Gold, Silver | Past Producer | MRDS | |
| Ophir | Gold | Underground | Unknown | MRDS |
| Ophir Creek | Gold | Placer | Unknown | MRDS |
| Ophir Creek | Gold | Placer | Unknown | MRDS |
| Ophir Creek Placer | Gold | Past Producer | MRDS | |
| Ophir District-Montana | Gold, Silver | Past Producer | MRDS | |
| Ophir Mine | Copper | Past Producer | MRDS | |
| Ophir Mine | Copper | Occurrence | MRDS | |
| Opsata Mine | Gold, Silver | Past Producer | MRDS | |
| Opsata Mine | Gold | Occurrence | MRDS | |
| Orofino Creek | Gold | Placer | Unknown | MRDS |
| Orphan Boy Mine | Gold | Occurrence | MRDS | |
| Orphan Boy Placer | Gold | Past Producer | MRDS | |
| Pauline Mine | Gold | Underground | Past Producer | MRDS |
| Paymaster Mine | Silver, Lead | Occurrence | MRDS | |
| Perkins Creek Pumice Deposit | Pumice | Occurrence | MRDS | |
| Perlite 1,2,3,and 4. | Perlite | Occurrence | MRDS | |
| Pikes Peak Cr Placer | Gold | Past Producer | MRDS | |
| Pikes Peak Creek Placer | Gold | Placer | Unknown | MRDS |
| Pilgrim Bar | Gold | Occurrence | MRDS | |
| Pineau Placer Mine | Gold | Placer | Unknown | MRDS |
| Pioneer District-Montana | Gold | Past Producer | MRDS | |
| Pioneer Gulch | Gold | Placer | Past Producer | MRDS |
| Pioneer Placer | Gold | Placer | Past Producer | MRDS |
| Platinan Tuataunto Llc | Phosphate Rock | Surface | Abandoned | MSHA |
| Plutarc Mine | Gold, Silver | Occurrence | MRDS | |
| Plutarc Mine | Gold | Occurrence | MRDS | |
| Poker Chip Lode/claim | Occurrence | MRDS | ||
| Porto Rico Mine | Copper | Occurrence | MRDS | |
| Price Claims | Silver, Gold | Past Producer | MRDS | |
| Price Claims | Gold | Occurrence | MRDS | |
| Price Group Mine | Gold | Surface-Underground | Unknown | MRDS |
| Queen Mine | Lead, Silver | Occurrence | MRDS | |
| Queen Mine | Silver | Surface-Underground | Past Producer | MRDS |
| Rabel Excavating Inc. | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Racetrack Creek Placer | Gold | Past Producer | MRDS | |
| Racetrack District | Gold | Past Producer | MRDS | |
| Raleigh Placer | Gold | Past Producer | MRDS | |
| Raleigh Placer | Gold | Placer | Unknown | MRDS |
| Red Rock Mine | Gold | Past Producer | MRDS | |
| Relyea Mill | Phosphorus-Phosphates | Processing Plant | Plant | MRDS |
| Relyea Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Relyea Mine | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Reservoir Hill | Gold | Placer | Past Producer | MRDS |
| Reservoir Hill Placer | Gold | Past Producer | MRDS | |
| Reservoir and Ophir Patents | Gold | Occurrence | MRDS | |
| Rhyolite Clay Deposit Near Blossburg | Brick Clay | Occurrence | MRDS | |
| Roselle Mine | Gold | Occurrence | MRDS | |
| Roselle Mine | Gold | Underground | Unknown | MRDS |
| Royal Mine | Gold | Occurrence | MRDS | |
| Ryan Mine | Gold | Underground | Unknown | MRDS |
| Sabbath | Underground | Past Producer | MRDS | |
| Sabbath Day Mine | Lead, Silver | Past Producer | MRDS | |
| Sadie | Gold | Underground | Unknown | MRDS |
| Sadie Mine | Copper, Lead, Silver | Past Producer | MRDS | |
| Saturday Morning Prospect | Gold | Surface | Prospect | MRDS |
| Saturday Sunday | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Sawmill Creek Prospect | Phosphorus-Phosphates | Occurrence | MRDS | |
| Sawmill Gulch Phosphate Deposit | Phosphorus-Phosphates | Occurrence | MRDS | |
| Schermerhorn Gulch | Gold | Placer | Unknown | MRDS |
| Schramm Mine | Gold | Underground | Past Producer | MRDS |
| Schramm Prospect | Gold | Occurrence | MRDS | |
| Senecal Incline | Phosphorus-Phosphates | Occurrence | MRDS | |
| Shale Clay Deposit Near Blossburg | Brick Clay | Occurrence | MRDS | |
| Shale Deposit Near Blossburg | Brick Clay | Occurrence | MRDS | |
| Sherman Clark Mine | Lead | Underground | Past Producer | MRDS |
| Silver Reef Mine | Silver | Underground | Unknown | MRDS |
| Smith-Jones Mine | Silver | Occurrence | MRDS | |
| Snowshoe Creek | Gold | Placer | Unknown | MRDS |
| Snowshoe Creek Placer | Gold | Past Producer | MRDS | |
| Snowshoe Gulch Tungsten Property | Tungsten, Copper | Past Producer | MRDS | |
| South America Prospect | Silica | Surface | Occurrence | MRDS |
| South Deer Lodge Pumice Deposit | Pumice | Occurrence | MRDS | |
| South End of Garrison Anticline | Phosphorus-Phosphates | Prospect | MRDS | |
| South Luke Mine | Phosphorus-Phosphates | Past Producer | MRDS | |
| Spokane Placer | Gold | Occurrence | MRDS | |
| Spotted Dog Creek Prospect | Gold | Surface | Prospect | MRDS |
| Spring Cr and Rocker Gulch Placers | Gold | Past Producer | MRDS | |
| Squaw Gulch Pit | Gold | Occurrence | MRDS | |
| State Prison Brick Plant | Aluminum | Occurrence | MRDS | |
| Sterrett | Underground | Past Producer | MRDS | |
| Sterrett Mine | Silver, Lead | Past Producer | MRDS | |
| Strategic and Tungsten Mine | Tungsten | Underground | Past Producer | MRDS |
| Sugarloaf Mountain Prospect | Semiprecious Gemstone | Surface | Prospect | MRDS |
| Sunny Hill Prospect | Silver | Surface | Prospect | MRDS |
| Sunrise Mine | Gold | Surface-Underground | Past Producer | MRDS |
| Sunrise Prospect | Gold | Surface | Prospect | MRDS |
| Surething Mine | Gold, Lead, Silver | Past Producer | MRDS | |
| Surething Mine | Gold | Surface-Underground | Past Producer | MRDS |
| Swan Mine | Lead, Silver | Past Producer | MRDS | |
| T. R. Cooney | Sulfides | Occurrence | MRDS | |
| Taylor Creek Ash | Pumice | Occurrence | MRDS | |
| Telegraph | Lead | Surface | Unknown | MRDS |
| Telegraph Creek Placer | Gold | Past Producer | MRDS | |
| Telegraph Creek Placer Mine | Gold | Placer | Unknown | MRDS |
| Telegraph Mine Placer | Silver, Lead | Past Producer | MRDS | |
| Third Term | Underground | Past Producer | MRDS | |
| Third Term Mine | Silver, Copper, Lead, Zinc | Past Producer | MRDS | |
| Three Mile Creek Placer | Gold | Past Producer | MRDS | |
| Tibbetts Mine | Gold | Underground | Prospect | MRDS |
| Timber Tram | Sulfides | Occurrence | MRDS | |
| Trapper Jim Prospects | Gold | Surface | Prospect | MRDS |
| Treadwater Bar | Gold | Placer | Unknown | MRDS |
| Treasure Mountain Mine | Gold | Occurrence | MRDS | |
| Trommel | Gold Ore | Surface | Abandoned | MSHA |
| Twin City Mining and Milling Co. | Gold | Underground | Past Producer | MRDS |
| Unidentified Occurrence | Tungsten | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unnamed | Clay | Surface | Unknown | MRDS |
| Unnamed | Uranium | Occurrence | MRDS | |
| Unnamed | Gemstone | Occurrence | MRDS | |
| Unnamed | Aluminum | Occurrence | MRDS | |
| Unnamed | Uranium | Occurrence | MRDS | |
| Unnamed Kaolin | Clay | Surface | Unknown | MRDS |
| Unnamed Limestone | Limestone, General | Unknown | MRDS | |
| Unnamed Mine | Gold | Placer | Unknown | MRDS |
| Unnamed Mine | Gold | Placer | Past Producer | MRDS |
| Unnamed Mine | Uranium | Occurrence | MRDS | |
| Unnamed Mine | Gold | Placer | Past Producer | MRDS |
| Unnamed Mine | Gold | Surface | Unknown | MRDS |
| Unnamed Mine | Clay | Surface | Unknown | MRDS |
| Unnamed Mine | Gold | Placer | Past Producer | MRDS |
| Unnamed Mine | Gold | Placer | Past Producer | MRDS |
| Unnamed Mine | Silver | Underground | Unknown | MRDS |
| Unnamed Mine | Gold | Placer | Past Producer | MRDS |
| Unnamed Mines | Gold | Underground | Unknown | MRDS |
| Unnamed Placer Mine | Gold | Placer | Unknown | MRDS |
| Unnamed Prospect | Gold | Surface | Prospect | MRDS |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Unnamed Pumice | Pumice | Occurrence | MRDS | |
| Valjo Placer | Prospect | MRDS | ||
| Victor 1 Mining Claim | Gold Ore | Surface | Abandoned | MSHA |
| Viking Mine | Silver | Occurrence | MRDS | |
| Viking Mine | Lead | Underground | Unknown | MRDS |
| Wake Up Jim Mine | Lead, Silver | Occurrence | MRDS | |
| Wake-Up Jim | Underground | Occurrence | MRDS | |
| Wall Street Mine | Copper | Occurrence | MRDS | |
| Walter Cooney | Sulfides | Occurrence | MRDS | |
| Warm Springs Creek Quarry | Limestone, General | Past Producer | MRDS | |
| Warm Springs Creek Quarry | Limestone, Dimension | Surface | Unknown | MRDS |
| Warm Springs Deposit | Phosphorus-Phosphates | Underground | Past Producer | MRDS |
| Washington Gulch | Gold | Placer | Past Producer | MRDS |
| Washington Gulch Placer | Gold | Past Producer | MRDS | |
| Wasson Creek Placer | Gold | Placer | Past Producer | MRDS |
| Weasel Gulch | Gold Ore | Surface | Abandoned | MSHA |
| West Mullan Gulch Clay Deposit | Kaolin | Occurrence | MRDS | |
| William Paul Placer | Gold | Placer | Unknown | MRDS |
| Willow Creek Placer | Gold | Past Producer | MRDS | |
| Willow Creek Pumice Deposit | Pumice | Occurrence | MRDS | |
| Wilson Bar | Gold | Placer | Unknown | MRDS |
| Wolverine | Underground | Past Producer | MRDS | |
| Wolverine Mine | Lead, Silver | Past Producer | MRDS | |
| Wolverine Mine | Silver | Underground | Past Producer | MRDS |
| Your Name Placer | Gold | Placer | Occurrence | MRDS |
| Yourname Creek Placer | Gold | Past Producer | MRDS | |
| Zosell District | Gold, Silver | Past Producer | MRDS |