Every USGS and MSHA mine record within your chosen radius, nearest first.
| Mine | Distance | Commodity | Type | Status |
|---|---|---|---|---|
| Unknown near Ouray, CO | 0.0 mi | Zinc | Underground | Unknown |
| Ben Butler | 0.2 mi | Silver | Underground | Past Producer |
| Ben Butler | 0.2 mi | Gold, Silver, Lead, Copper | — | Occurrence |
| London | 0.3 mi | Silver, Copper, Gold, Lead | — | Occurrence |
| London Mine | 0.3 mi | Silver | Underground | Past Producer |
| Uncompahgre Chief | 0.4 mi | Silver | Underground | Past Producer |
| Early Bird | 0.4 mi | Silver, Gold | — | Producer |
| Early Bird | 0.4 mi | Silver, Gold | Underground | Past Producer |
| Lucky Jack | 0.4 mi | Silver, Copper, Lead, Zinc, Gold | — | Occurrence |
| Lucky Jack | 0.4 mi | Lead | Underground | Unknown |
| Great American | 0.4 mi | Tungsten | Underground | Past Producer |
| Dewitt | 0.5 mi | Zinc, Silver, Copper, Lead | — | Producer |
| Dewitt | 0.5 mi | Silver | Underground | Past Producer |
| Unknown near Ouray, CO | 0.6 mi | Zinc | Underground | Unknown |
| Blacksmith | 0.6 mi | Tungsten | Underground | Past Producer |
| Great American | 0.6 mi | Tungsten | — | Occurrence |
| Blacksmith | 0.6 mi | Tungsten | — | Occurrence |
| Boston | 0.6 mi | Silver | Underground | Past Producer |
| Hermes Group | 0.7 mi | Lead | Underground | Past Producer |
| Hermes Group | 0.7 mi | Lead, Zinc, Copper, Gold, Silver | — | Producer |
| Unknown near Ouray, CO | 0.7 mi | Zinc | Underground | Unknown |
| Boston | 0.7 mi | Silver, Lead, Zinc | — | Occurrence |
| San Juan Chief | 0.7 mi | Silver | Underground | Past Producer |
| Upper Uncompahgre Mines | 0.7 mi | Tungsten | — | Occurrence |
| Unknown Group near Ouray, CO | 0.7 mi | Zinc | Underground | Unknown |
| Uncompahgre Chief | 0.7 mi | Silver, Zinc, Lead | — | Occurrence |
| Unknown near Ouray, CO | 0.7 mi | Zinc | Underground | Unknown |
| Red Cloud | 0.7 mi | Silver | Underground | Past Producer |
| Red Cloud | 0.7 mi | Gold, Silver, Copper, Lead | — | Producer |
| British Queen | 0.7 mi | Gold | Underground | Past Producer |
| British Queen | 0.7 mi | Gold | — | Occurrence |
| Unknown near Ouray, CO | 0.8 mi | Zinc | Underground | Unknown |
| Annie Wood | 0.8 mi | Zinc, Lead | — | Producer |
| Annie Wood | 0.8 mi | Zinc | Underground | Past Producer |
| Annie Crooke | 0.8 mi | Zinc | Underground | Past Producer |
| Annie Crooke | 0.8 mi | Zinc, Lead | — | Occurrence |
| Mammoth | 0.8 mi | Gold | Underground | Past Producer |
| Mammoth | 0.8 mi | Gold, Silver | — | Producer |
| Unknown near Ouray, CO | 0.8 mi | Zinc | Underground | Unknown |
| Sewell | 0.8 mi | Lead | Underground | Past Producer |
| Bill Young | 0.9 mi | Gold, Silver | — | Producer |
| Bill Young Group | 0.9 mi | Silver | Underground | Past Producer |
| Sewell | 0.9 mi | Lead, Silver | — | Occurrence |
| Syracuse Pride | 0.9 mi | Zinc, Lead | — | Producer |
| Unknown near Ouray, CO | 0.9 mi | Zinc | Underground | Unknown |
| Eng Mtn | 0.9 mi | Copper | — | Past Producer |
| Syracuse Pride | 0.9 mi | Zinc | Underground | Past Producer |
| S.j.c.mill | 0.9 mi | Lead | Processing Plant | Past Producer |
| Unknown near Ouray, CO | 0.9 mi | Zinc | Underground | Unknown |
| Molly | 1.0 mi | Molybdenum | — | Unknown |
| Mammoth Mine | 1.0 mi | Molybdenum | — | Unknown |
| Unknown near Ouray, CO | 1.0 mi | Zinc | Underground | Unknown |
| Unknown Group near Ouray, CO | 1.0 mi | Zinc | Underground | Unknown |
| San Antonio | 1.1 mi | Gold | Underground | Past Producer |
| Uncompahgre Chief | 1.1 mi | Tungsten | — | Occurrence |
| Unknown near Ouray, CO | 1.1 mi | Zinc | Underground | Unknown |
| Adelia | 1.1 mi | Zinc, Copper, Lead | — | Occurrence |
| Adelia | 1.1 mi | Lead | Underground | Past Producer |
| Uncle Sam | 1.2 mi | Gold | Underground | Past Producer |
| Oyama | 1.2 mi | Gold, Silver, Lead, Copper | — | Occurrence |
| Oyama | 1.2 mi | Gold | Underground | Past Producer |
| Frisco Tunnel | 1.2 mi | Gold, Silver, Copper, Lead, Zinc | — | Producer |
| Frisco Tunnel | 1.2 mi | Underground | Past Producer | |
| Bagley | 1.2 mi | Gold | Underground | Past Producer |
| Union | 1.3 mi | Lead | Underground | Past Producer |
| Union | 1.3 mi | Lead, Zinc | — | Occurrence |
| Palmyra | 1.3 mi | Lead | Underground | Past Producer |
| Columbus | 1.3 mi | Gold | Underground | Past Producer |
| Palmetto | 1.3 mi | Silver, Lead, Zinc, Copper | — | Producer |
| Unknown near Ouray, CO | 1.4 mi | Zinc | Underground | Unknown |
| Animas Forks | 1.4 mi | Gold | Underground | Past Producer |
| Syracuse Pride and Polar Star Mines | 1.4 mi | Gold, Copper, Lead, Silver, Zinc | — | Occurrence |
| Vermillion Tunnel | 1.5 mi | Gold | Underground | Past Producer |
| Vermillion | 1.5 mi | Gold, Lead, Copper, Silver, Zinc | — | Producer |
| Silver Coin | 1.5 mi | Gold | Underground | Past Producer |
| Frank Hough Mine | 1.5 mi | Gold, Copper, Silver | — | Past Producer |
| Frank Hough Mine | 1.6 mi | Uranium | Underground | Past Producer |
| Vermillion Mine | 1.6 mi | Zinc, Silver, Gold, Lead | — | Producer |
| Burrows | 1.6 mi | Lead | Underground | Past Producer |
| Unknown Group near Ouray, CO | 1.6 mi | Zinc | Underground | Unknown |
| Little Ida | 1.7 mi | Lead | Underground | Past Producer |
| Burrows Prospect | 1.7 mi | Lead, Zinc | — | Occurrence |
| Mohawk | 1.7 mi | Lead | Underground | Unknown |
| Palmetto Mine | 1.7 mi | Gold | Underground | Unknown |
| Bonanza King | 1.8 mi | Gold | Underground | Past Producer |
| Bonanza King | 1.8 mi | Silver, Gold, Copper | — | Producer |
| Forest Queen | 1.8 mi | Lead, Zinc | — | Occurrence |
| Forest Queen | 1.8 mi | Lead | Underground | Past Producer |
| Unknown Group near Ouray, CO | 1.8 mi | Zinc | Underground | Unknown |
| Golconda Mine | 1.8 mi | Silver, Gold | — | Past Producer |
| Unknown Group near Ouray, CO | 1.8 mi | Zinc | Underground | Unknown |
| Unknown near Ouray, CO | 1.8 mi | Zinc | Underground | Unknown |
| Unknown near Ouray, CO | 1.9 mi | Zinc | Underground | Unknown |
| Palmetto Mine | 1.9 mi | Silver, Gold | — | Past Producer |
| Tempest | 1.9 mi | Gold | Underground | Past Producer |
| Tempest | 1.9 mi | Gold, Silver, Lead, Copper | — | Occurrence |
| Goodwin | 1.9 mi | Gold | Underground | Unknown |
| Brazillian | 2.0 mi | Lead | Underground | Past Producer |
| Brazillian | 2.0 mi | Lead, Zinc | — | Occurrence |
| Burrows | 2.0 mi | Lead, Zinc | — | Occurrence |
| Wewissa Mine | 2.0 mi | Silver, Lead, Zinc | — | Producer |
| Dewey | 2.1 mi | Copper | Underground | Unknown |
| White Crow | 2.1 mi | Silver, Bismuth | — | Occurrence |
| White Crow | 2.1 mi | Silver | Underground | Past Producer |
| Maid of the Mist | 2.2 mi | Copper, Lead, Silver | — | Producer |
| Maid of the Mist | 2.2 mi | Silver | Underground | Past Producer |
| Unknown Group near Silverton, CO | 2.2 mi | Zinc | Underground | Unknown |
| Golconda | 2.3 mi | Gold | Underground | Unknown |
| Unknown near Silverton, CO | 2.3 mi | Zinc | Underground | Unknown |
| Hoosier Boy Mine | 2.3 mi | Gold, Silver | — | Past Producer |
| Detroit Hollister | 2.4 mi | Gold | Underground | Past Producer |
| Custer | 2.4 mi | Silver, Lead | — | Occurrence |
| Custer | 2.4 mi | Silver | Underground | Past Producer |
| Evening Star | 2.4 mi | Lead | Underground | Past Producer |
| Evening Star | 2.4 mi | Lead, Zinc, Copper | — | Producer |
| Bismuth | 2.4 mi | Gold | Underground | Past Producer |
| Golden Fleece | 2.4 mi | Gold | Underground | Past Producer |
| Golden Fleece | 2.4 mi | Gold | — | Producer |
| Scotia | 2.4 mi | Gold | — | Occurrence |
| Alaska No.2 | 2.5 mi | Gold | Underground | Past Producer |
| Scotia | 2.5 mi | Gold | Underground | Past Producer |
| Silver Cloud | 2.5 mi | Lead, Zinc, Copper | — | Occurrence |
| San Juan Queen | 2.5 mi | Lead, Zinc, Silver | — | Producer |
| Sixteen-To-One | 2.5 mi | Lead | Underground | Past Producer |
| Pearl and Ruby Groups | 2.5 mi | Silver | — | Past Producer |
| Alabama | 2.5 mi | Silver, Lead | — | Occurrence |
| Old Lout | 2.5 mi | Silver | Underground | Past Producer |
| Alabama | 2.5 mi | Silver | Underground | Past Producer |
| Poughkeepsie | 2.6 mi | Silver | Underground | Past Producer |
| Poughkeepsie | 2.6 mi | Silver, Bismuth | — | Producer |
| Treasure Mountain Gold Mining | 2.6 mi | Gold | Underground | Past Producer |
| Black Diamond | 2.6 mi | Lead, Silver, Copper | — | Occurrence |
| Sandiago | 2.6 mi | Gold | Underground | Past Producer |
| Silver Chord | 2.6 mi | Lead | Underground | Past Producer |
| Victory-Silver Monarch | 2.7 mi | Lead | Underground | Past Producer |
| Victory-Silver Monarch | 2.7 mi | Lead, Zinc, Copper | — | Occurrence |
| San Juan Queen | 2.7 mi | Lead | Underground | Past Producer |
| Blanchard Placer | 2.7 mi | Gold | Placer | Unknown |
| Belcher Tun No.1 | 2.7 mi | Lead | Underground | Past Producer |
| Belcher | 2.7 mi | Lead, Zinc | — | Occurrence |
| Star of the West | 2.7 mi | Gold | Underground | Past Producer |
| Amador | 2.7 mi | Silver | Underground | Past Producer |
| Amador | 2.7 mi | Silver | — | Occurrence |
| Isolde Mine | 2.7 mi | Lead, Silver, Gold | — | Past Producer |
| Indian Chief | 2.8 mi | Gold | Underground | Past Producer |
| Grand Veiw | 2.8 mi | Silver, Copper | — | Occurrence |
| Grand View | 2.8 mi | Silver | Underground | Past Producer |
| Free Gold | 2.8 mi | Gold | — | Occurrence |
| Free Gold | 2.8 mi | Gold | Underground | Past Producer |
| Fourteen | 2.8 mi | Lead, Silver | — | Occurrence |
| Fourteen | 2.8 mi | Lead | Underground | Past Producer |
| Unknown near Silverton, CO | 2.9 mi | Zinc | Underground | Unknown |
| Unknown near Silverton, CO | 2.9 mi | Zinc | Underground | Unknown |
| Toltec | 2.9 mi | Lead | — | Occurrence |
| Saxon | 2.9 mi | Lead | Underground | Past Producer |
| Rollo | 2.9 mi | Lead | Underground | Past Producer |
| Rollo | 2.9 mi | Lead, Zinc | — | Occurrence |
| Saxon | 2.9 mi | Lead, Zinc, Copper, Silver | — | Producer |
| Picket | 2.9 mi | Gold | Underground | Past Producer |
| Como Consolidated | 3.0 mi | Lead | Underground | Past Producer |
| Bonanza | 3.0 mi | Lead | Underground | Past Producer |
| Bonanza | 3.0 mi | Lead, Zinc, Silver, Copper | — | Producer |
| Patsie Helen and Marion | 3.0 mi | Silver, Gold, Rhenium | — | Occurrence |
| Evening Star | 3.0 mi | Lead | Underground | Past Producer |
| Alaska | 3.0 mi | Silver | Underground | Past Producer |
| Sound Democrat | 3.0 mi | Gold, Silver, Lead | — | Producer |
| Sound Democrat | 3.0 mi | Gold | Underground | Past Producer |
| Seven-Thirty | 3.0 mi | Zinc, Lead | — | Occurrence |
| Unknown near Silverton, CO | 3.0 mi | Zinc | Underground | Unknown |
| Acapulca | 3.0 mi | Bismuth | — | Occurrence |
| Animas Forks Deposits | 3.1 mi | Tungsten | — | Occurrence |
| Silver Queen Lead Zinc Group | 3.1 mi | Lead, Zinc | — | Producer |
| Toltec | 3.1 mi | Lead | Underground | Past Producer |
| Acapulca | 3.1 mi | Bismuth | Underground | Past Producer |
| Independence | 3.1 mi | Gold | Underground | Past Producer |
| Unknown near Silverton, CO | 3.1 mi | Zinc | Underground | Unknown |
| Scotia | 3.1 mi | Lead, Zinc, Copper | — | Occurrence |
| Unknown Group near Silverton, CO | 3.1 mi | Zinc | Underground | Unknown |
| Serrano | 3.1 mi | Gold | Underground | Past Producer |
| Hesperian | 3.1 mi | Gold | Underground | Past Producer |
| Silver Queen Lead Zinc Gr | 3.1 mi | Lead | Underground | Past Producer |
| Gold Prince, Mastedon | 3.1 mi | Lead, Zinc, Copper | — | Producer |
| Silver Queen Mine | 3.1 mi | Zinc, Copper, Lead | — | Producer |
| Gold Prince | 3.1 mi | Manganese | Underground | Producer |
| Silver Queen | 3.1 mi | Silver, Lead | — | Occurrence |
| Mountain Queen | 3.2 mi | Lead | Underground | Past Producer |
| Alaska | 3.2 mi | Silver, Lead, Zinc | — | Producer |
| Mastodon | 3.2 mi | Silver, Lead | — | Occurrence |
| Mastodon | 3.2 mi | Silver | Underground | Past Producer |
| Red Rogers | 3.2 mi | Lead | Underground | Past Producer |
| Red Rogers | 3.2 mi | Lead | — | Occurrence |
| Unknown near Silverton, CO | 3.3 mi | Zinc | Underground | Unknown |
| Silver Queen | 3.3 mi | Lead, Zinc, Copper | — | Occurrence |
| Treasure Mountain Gold, Sandiago Tunnel | 3.3 mi | Lead, Zinc | — | Occurrence |
| Hidden Treasure | 3.4 mi | Gold | Underground | Past Producer |
| Hidden Treasure | 3.4 mi | Gold, Silver | — | Producer |
| Illinois Boy | 3.4 mi | Copper | Underground | Unknown |
| Silver Wing | 3.4 mi | Gold | Underground | Past Producer |
| Suprise | 3.4 mi | Tungsten | — | Occurrence |
| Michael Breen Mine | 3.4 mi | Fluorine-Fluorite | Underground | Past Producer |
| Unknown near Silverton, CO | 3.4 mi | Zinc | Underground | Unknown |
| Dolly Varden Mine | 3.4 mi | Silver | — | Past Producer |
| Dolly Varden | 3.5 mi | Copper | Underground | Unknown |
| Early Bird | 3.5 mi | Silver, Gold | — | Occurrence |
| Monticello | 3.5 mi | Copper | — | Unknown |
| Great Eastern-Silver Wing | 3.5 mi | Lead | Underground | Past Producer |
| Gold Prince | 3.5 mi | Underground | Past Producer | |
| American Flats-Eng. Mtn. Dist. | 3.5 mi | Gold, Lead, Copper, Zinc, Silver | — | Producer |
| Midway | 3.5 mi | Gold | Underground | Past Producer |
| Gnome Mine | 3.6 mi | Gold, Lead, Copper, Silver | — | Past Producer |
| Unknown near Ouray, CO | 3.6 mi | Silver | Underground | Past Producer |
| Tom Moore | 3.6 mi | Lead | Underground | Past Producer |
| Tom Moore | 3.6 mi | Lead, Silver | — | Occurrence |
| No Name near Silverton, CO | 3.6 mi | Gold | Underground | Past Producer |
| Highland Chief Mine | 3.6 mi | Gold, Silver | — | Past Producer |
| Oro-Fino Tunnels | 3.7 mi | Gold | Underground | Unknown |
| Silver Queen Mine | 3.7 mi | Zinc, Lead | — | Producer |
| Columbia | 3.7 mi | Silver | Underground | Past Producer |
| Columbia | 3.7 mi | Silver, Lead | — | Producer |
| Queen Anne | 3.7 mi | Lead, Silver | — | Occurrence |
| Washington | 3.7 mi | Silver | Underground | Past Producer |
| Fredericka Group | 3.7 mi | Silver | Underground | Past Producer |
| Fredericka Group | 3.7 mi | Silver, Lead, Zinc | — | Occurrence |
| Unknown Group near Silverton, CO | 3.8 mi | Zinc | Underground | Unknown |
| Belle Creole | 3.8 mi | Gold | Underground | Past Producer |
| Rose | 3.9 mi | Tungsten | — | Producer |
| Grivitza,mountain Eagle | 3.9 mi | Lead | Underground | Past Producer |
| Park View Mine | 3.9 mi | Gold, Silver, Lead, Copper | — | Past Producer |
| Gold King | 3.9 mi | Lead, Gold, Silver | — | Occurrence |
| Keno | 4.0 mi | Gold | Underground | Past Producer |
| Queen Anne | 4.0 mi | Gold | Underground | Past Producer |
| Ross Basin | 4.0 mi | Lead | Underground | Past Producer |
| Keno - Patsie Et Al Claims | 4.0 mi | Silver, Lead, Copper | — | Producer |
| Dutton Gibson Lost Day | 4.0 mi | Gold | Underground | Past Producer |
| Lucky Twenty Mine | 4.0 mi | Gold | Underground | Past Producer |
| George Washington | 4.0 mi | Gemstone | — | Occurrence |
| Lucky Twenty Mine | 4.0 mi | Zinc, Lead, Gold | Underground | Past Producer |
| George Washington | 4.0 mi | Gemstone | Underground | Past Producer |
| Lost Day Mine | 4.0 mi | Gold | Underground | Past Producer |
| Monarch | 4.1 mi | Silver | Underground | Past Producer |
| Auburn Group | 4.1 mi | Lead | Underground | Past Producer |
| Bon Homme Tunnel | 4.1 mi | Copper, Silver | — | Past Producer |
| Alma | 4.2 mi | Gold | Underground | Past Producer |
| Sunnyside | 4.2 mi | Gold | Surface-Underground | Past Producer |
| Terry Tunnel | 4.2 mi | Copper | Underground | Past Producer |
| Unknown near Silverton, CO | 4.2 mi | Zinc | Underground | Unknown |
| Mogul | 4.2 mi | Gold | Underground | Past Producer |
| Unknown Group near Silverton, CO | 4.2 mi | Zinc | Underground | Unknown |
| Adelphin | 4.3 mi | Gold | Underground | Past Producer |
| Kentucky Giant | 4.3 mi | Copper | Underground | Past Producer |
| Greateastern - Sioux City | 4.3 mi | Silver, Lead, Zinc, Copper | — | Producer |
| Unknown near Ouray, CO | 4.3 mi | Silver | Underground | Past Producer |
| Ben Franklin | 4.3 mi | Lead, Zinc, Silver | — | Producer |
| Cleveland Group | 4.3 mi | Silver, Lead, Copper | — | Past Producer |
| Ben Franklin | 4.3 mi | Lead | Underground | Past Producer |
| Bon Homme | 4.3 mi | Copper | Underground | Unknown |
| Unknown near Ouray, CO | 4.4 mi | Silver | Underground | Past Producer |
| Saratoga | 4.4 mi | Lead | Underground | Past Producer |
| Monticello Mine | 4.4 mi | Gold, Copper | — | Past Producer |
| Yellow Jacket Mine | 4.4 mi | Lead | Underground | Past Producer |
| Unknown near Silverton, CO | 4.4 mi | Zinc | Underground | Unknown |
| Unknown near Ouray, CO | 4.5 mi | Silver | Underground | Past Producer |
| Park District | 4.5 mi | Silver, Copper, Lead | — | Producer |
| Unknown near Ouray, CO | 4.5 mi | Silver | Underground | Past Producer |
| Great Eastern Property | 4.5 mi | Lead, Zinc, Copper | — | Producer |
| Albany | 4.5 mi | Gold | Underground | Past Producer |
| Unknown near Ouray, CO | 4.5 mi | Gold | Underground | Past Producer |
| Unknown near Ouray, CO | 4.6 mi | Silver | Underground | Past Producer |
| Eagle Mountain | 4.6 mi | Lead, Zinc, Copper | — | Occurrence |
| Pride of Bonita | 4.6 mi | Lead, Zinc | — | Producer |
| Silver Mountain Mine | 4.6 mi | Gold | Underground | Past Producer |
| (Facility) Saratoga Smelter | 4.6 mi | Lead | Processing Plant | Plant |
| Little Balm of Gilead | 4.6 mi | Gold | Underground | Past Producer |
| Elmer E Eggleston | 4.6 mi | Tungsten | Surface | Past Producer |
| Illinois Boy Mine | 4.6 mi | Gold, Copper | — | Past Producer |
| Pride of Bonita | 4.6 mi | Lead | Underground | Past Producer |
| Topeka #1 | 4.6 mi | Gold | Underground | Past Producer |
| Unknown Group near Silverton, CO | 4.7 mi | Zinc | Underground | Unknown |
| Ransome Lode | 4.7 mi | Silver, Copper, Zinc | — | Occurrence |
| Unknown near Ouray, CO | 4.7 mi | Gold | Underground | Past Producer |
| Topeka #2 | 4.7 mi | Gold | Underground | Past Producer |
| Jack Pot | 4.7 mi | Lead | Underground | Past Producer |
| Grivitza, Mountain Eagle, Norman | 4.7 mi | Zinc, Copper, Silver, Gold, Lead | — | Producer |
| Gold King | 4.7 mi | Tungsten | — | Occurrence |
| Vernon Mine | 4.7 mi | Gold | Underground | Past Producer |
| Unknown near Ouray, CO | 4.7 mi | Silver | Underground | Past Producer |
| Montezuma #1 | 4.7 mi | Silver | Underground | Past Producer |
| Dunmore | 4.7 mi | Tungsten | Surface | Past Producer |
| Unknown near Ouray, CO | 4.7 mi | Silver | Underground | Past Producer |
| Unknown near Ouray, CO | 4.7 mi | Gold | Underground | Past Producer |
| Unknown near Silverton, CO | 4.8 mi | Silver | Underground | Past Producer |
| South Dakota | 4.8 mi | Gold | Underground | Past Producer |
| Unknown near Ouray, CO | 4.8 mi | Silver | Underground | Past Producer |
| Unknown near Silverton, CO | 4.8 mi | Zinc | Underground | Unknown |
| Unknown near Silverton, CO | 4.8 mi | Zinc | Underground | Occurrence |
| Lead Carbonate Mine | 4.8 mi | Lead | Underground | Past Producer |
| Adams Lode - Bismark | 4.9 mi | Tungsten | Surface | Past Producer |
| North Star & Conny | 4.9 mi | Lead | Underground | Unknown |
| Adams | 4.9 mi | Tungsten | — | Producer |
| Unknown near Ouray, CO | 4.9 mi | Silver | Underground | Past Producer |