Mines in Mendocino County, California
320Total
84Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Ford Gravel | Construction Sand and Gravel | Facility | Active | MSHA |
| Grist Creek Aggregates, Longvale Plant | Construction Sand and Gravel | Facility | Active | MSHA |
| Harris Quarry | Crushed, Broken Stone NEC | Surface | Active | MSHA |
| Alderson Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Arnold Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Austin Ranch Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Baxman Gravel Co | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Bevins-busch | Manganese | Producer | MRDS | |
| Bielenberg Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Boonville Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Bradford Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Cable Creek Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Camp 5 Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ciancio Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Consolidated Black Lesses Big Jim, Love Indian | Manganese | Producer | MRDS | |
| Cooks Valley Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Cooper | Manganese | Producer | MRDS | |
| Diamond H, Ranch Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Diamond H. Ranck Quarry | Stone | Surface | Producer | MRDS |
| Dorn | Manganese | Producer | MRDS | |
| Eel River Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Eel River Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ellison Gravel Company | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Empress | Mercury | Producer | MRDS | |
| Faucher | Manganese | Producer | MRDS | |
| Feliz Creek Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Finnegan Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ford Canyon Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Freitas Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Freitas Pit And Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Garcia Creek Pit & Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Garcia River Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| George Watkins | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Graham Group | Chromium | Producer | MRDS | |
| Guntley Quarry No. 1 | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Hamm Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Harms Brothers Sand And Gravel | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Harris Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Hell's Half Acre Quarry | Stone | Surface | Producer | MRDS |
| Hopland Bar | Sand and Gravel, Construction | Producer | MRDS | |
| Hopland Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Hopland Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Ica Plant Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Krueger Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Legal Bridge Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Leona | Manganese | Producer | MRDS | |
| Linser | Manganese | Producer | MRDS | |
| Longvale Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Longvale Plant | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Longvale Plant | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Mattern Pit And Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Mcclendon Ranch | Manganese | Producer | MRDS | |
| Mendocino Mining & Milling Co. Inc. | Gold | Producer | MRDS | |
| Michaels, Roman And Weeks | Manganese | Producer | MRDS | |
| Miles Bar No. 2 | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Mill Creek Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Nowlin | Manganese | Producer | MRDS | |
| O'brien Shale Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Oberfeld Shale Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Outlet Creek Bar | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Parnum Paving Co | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Poonkinney Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Potter Valley Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Redwood Valley Pit And Mill | Sand and Gravel, Construction | Underground | Producer | MRDS |
| Rorabaugh Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Rose | Manganese | Producer | MRDS | |
| Rowlands Bar Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Second Crossing Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Shaw And Mathews | Manganese | Producer | MRDS | |
| Skagg's Springs Deposit | Manganese | Producer | MRDS | |
| South Thomas | Manganese | Producer | MRDS | |
| Southard Ranch | Magnesite | Producer | MRDS | |
| Ten Mile River Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Thomas Round Mountain | Manganese | Producer | MRDS | |
| Thomas-round Mountain | Manganese | Producer | MRDS | |
| Unnamed Thermal Spring | Geothermal | Geothermal | Producer | MRDS |
| Valley Oaks Ranch Mine Janusz B Prospect Janusz Mining Co. | Mercury | Producer | MRDS | |
| Westport Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Wild Devil Waldteufel | Manganese | Producer | MRDS | |
| Willits Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Willits Ready Mix | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Wishbone Claim | Manganese | Underground | Producer | MRDS |
| York Creek Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Young | Manganese | Producer | MRDS | |
| Anderson Valley | Mercury | Unknown | MRDS | |
| Anderson Valley Placer | Mercury, Gold, Platinum, Iridium, Zirconium | Occurrence | MRDS | |
| Ash Hollow | Occurrence | MRDS | ||
| Ash Hollow Prospect | Occurrence | MRDS | ||
| Bald Hills Quarry | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Bell Valley | Nickel | Occurrence | MRDS | |
| Bereton Mine | Surface-Underground | Past Producer | MRDS | |
| Bevins-busch Claim | Surface-Underground | Past Producer | MRDS | |
| Big Bend | Occurrence | MRDS | ||
| Big Bend Claims | Occurrence | MRDS | ||
| Big River Rock Co | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Blue Ridge Quarry | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Boy Edgar | Gold | Occurrence | MRDS | |
| Boy Edgar | Gold | Underground | Unknown | MRDS |
| Brereton Ew Year, Old Country | Manganese | Past Producer | MRDS | |
| Buck Ridge | Occurrence | MRDS | ||
| Buck Ridge Prospect | Occurrence | MRDS | ||
| C A Haun And Son | Sand and Gravel, Construction | Processing Plant | Past Producer | MRDS |
| C W Johnson Prospect | Clay | Surface | Unknown | MRDS |
| C. W. Johnson Prospect | Chromium | Occurrence | MRDS | |
| Callizo | Manganese | Occurrence | MRDS | |
| Callizo Prospect | Surface | Prospect | MRDS | |
| Calpella | Osmium, Iridium, Platinum, Gold | Occurrence | MRDS | |
| Calpella | Platinum | Occurrence | MRDS | |
| Cinco De Mayo Claims | Occurrence | MRDS | ||
| Cinco Demayo | Occurrence | MRDS | ||
| Cleland Bar | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Cleveland Homestead | Occurrence | MRDS | ||
| Cleveland Prospect | Surface | Prospect | MRDS | |
| Coleman Prospect | Manganese | Occurrence | MRDS | |
| Consolidated Claims | Surface-Underground | Prospect | MRDS | |
| Copper Prospect | Manganese | Surface | Unknown | MRDS |
| Coursey Bros. | Prospect | MRDS | ||
| Coursey Brothers Prospect | Surface-Underground | Prospect | MRDS | |
| Covelo Jade Nos 1 2 3 4 | Gemstone | Occurrence | MRDS | |
| Covelo Jade, Nos. 1, 2, 3, 4 | Gemstone | Occurrence | MRDS | |
| Crawford | Chromium | Occurrence | MRDS | |
| Crawford | Clay | Occurrence | MRDS | |
| Deep Hole | Occurrence | MRDS | ||
| Dorn Prospect | Surface | Prospect | MRDS | |
| Earl W. Long Prospect | Surface | Prospect | MRDS | |
| Eden Valley | Copper | Occurrence | MRDS | |
| Empress | Mercury | Occurrence | MRDS | |
| Empress | Mercury | Underground | Prospect | MRDS |
| F J Long Prospect | Surface | Prospect | MRDS | |
| F. J. Long | Manganese | Prospect | MRDS | |
| Faucher Mine | Surface-Underground | Prospect | MRDS | |
| Fischer Deposit | Manganese | Occurrence | MRDS | |
| Fisher A. Fisher | Occurrence | MRDS | ||
| Fisher Prospect | Occurrence | MRDS | ||
| Fisher Ranch | Limestone, General | Surface | Past Producer | MRDS |
| Foster Mountain | Surface-Underground | Past Producer | MRDS | |
| Foster Mountain Independent, Busch, Lucky Boy | Manganese | Past Producer | MRDS | |
| Geo Plant | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Gibson | Stone, Dimension | Well | Unknown | MRDS |
| Graham | Occurrence | MRDS | ||
| Graham Group | Clay | Prospect | MRDS | |
| Graham Prospect | Occurrence | MRDS | ||
| Greenwood Aggregates | Sand, Industrial NEC | Surface | Intermittent | MSHA |
| Guthrie Group | Clay | Occurrence | MRDS | |
| Guthrie Group Big Red Mountain, Mitty, Merle, Last Chance, Surprise | Chromium | Occurrence | MRDS | |
| Hale | Manganese | Prospect | MRDS | |
| Hale Prospect | Surface-Underground | Prospect | MRDS | |
| Harms | Prospect | MRDS | ||
| Harms Brothers | Sand and Gravel, Construction | Surface | Prospect | MRDS |
| Harms Prospect | Surface | Prospect | MRDS | |
| Heughes Fredrika | Prospect | MRDS | ||
| Heughes Prospect | Surface | Prospect | MRDS | |
| Hinrichs | Occurrence | MRDS | ||
| Hinrichs Property | Surface-Underground | Prospect | MRDS | |
| Hixon Ranch | Manganese | Occurrence | MRDS | |
| Hixon Ranch Vassar Ranch | Magnesite | Occurrence | MRDS | |
| Hopper | Occurrence | MRDS | ||
| Hopper Prospect | Occurrence | MRDS | ||
| Impassable Rock | Manganese | Occurrence | MRDS | |
| Impassable Rock Deposit | Surface | Prospect | MRDS | |
| Jade Placers Nos. 1, 2, 3, And 4 | Gemstone | Occurrence | MRDS | |
| Jade Placers, No. 1, 2, 3, 4 | Gemstone | Occurrence | MRDS | |
| John L Mcnabb | Graphite | Occurrence | MRDS | |
| John L. Mcnabb | Graphite | Occurrence | MRDS | |
| Johnson Pit | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Jump Off Creek | Occurrence | MRDS | ||
| Jumpoff Claims | Underground | Prospect | MRDS | |
| Knight Prospect | Surface | Prospect | MRDS | |
| Laytonville Rock | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Leach Lake Mountain Claims | Occurrence | MRDS | ||
| Leap Prospects | Surface | Prospect | MRDS | |
| Leech Lake Mountain, Line Gulch | Occurrence | MRDS | ||
| Leep | Prospect | MRDS | ||
| Leona | Past Producer | MRDS | ||
| Liberty | Occurrence | MRDS | ||
| Liberty Claim | Occurrence | MRDS | ||
| Linser Mine | Surface | Past Producer | MRDS | |
| Little Red Mountain Dunn | Chromium | Occurrence | MRDS | |
| Lloyd | Chromium | Occurrence | MRDS | |
| Lloyd | Clay | Surface-Underground | Unknown | MRDS |
| Lone Fir | Manganese | Occurrence | MRDS | |
| Lone Fir | Manganese | Occurrence | MRDS | |
| Lone Tree | Occurrence | MRDS | ||
| Lone Tree Claim | Surface | Prospect | MRDS | |
| Long, Earl W. Woodman Station, Happy Four Last Chance | Prospect | MRDS | ||
| Lucky Strike | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| M. G. Morrison | Prospect | MRDS | ||
| Mcclendon Prospect | Past Producer | MRDS | ||
| Mcgimpsey | Occurrence | MRDS | ||
| Mcgimpsey Prospect | Copper | Unknown | MRDS | |
| Mclaughlin Blands Cove | Manganese | Occurrence | MRDS | |
| Mclaughlin Blands Cove | Occurrence | MRDS | ||
| Mclaughlin Claims | Surface | Prospect | MRDS | |
| Mendocino | Clay | Occurrence | MRDS | |
| Mendocino Aggregates | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Mendocino Co. No.136 | Surface | Past Producer | MRDS | |
| Mendocino Mining & Milling Co Inc | Platinum | Placer | Occurrence | MRDS |
| Michaels | Surface | Prospect | MRDS | |
| Michaels, Roman And Weeks | Manganese | Occurrence | MRDS | |
| Montezuma Improvement Co | Manganese | Occurrence | MRDS | |
| Montezuma Improvement Co. | Occurrence | MRDS | ||
| Moore | Chromium | Occurrence | MRDS | |
| Moore | Clay | Occurrence | MRDS | |
| Morrison | Manganese | Occurrence | MRDS | |
| Morrison Prospects | Surface | Prospect | MRDS | |
| Mrs. Knight Prospect | Occurrence | MRDS | ||
| Norcal | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Native Copper | Occurrence | MRDS | ||
| Native Copper | Copper | Underground | Unknown | MRDS |
| Nowlin Mine | Surface-Underground | Past Producer | MRDS | |
| Occident Prospect | Mercury | Past Producer | MRDS | |
| Occidental | Mercury | Occurrence | MRDS | |
| Ocean View | Occurrence | MRDS | ||
| Ocean View Deposit | Occurrence | MRDS | ||
| Ogle | Occurrence | MRDS | ||
| Olge | Copper | Occurrence | MRDS | |
| Ornbaun Springs | Geothermal | Well | Unknown | MRDS |
| Orrs Hot Spring | Geothermal | Well | Unknown | MRDS |
| Pepperwood Creek | Mercury | Occurrence | MRDS | |
| Pepperwood Creek | Mercury | Occurrence | MRDS | |
| Pieta Quarry | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Pine Mountain Pieta Creek | Prospect | MRDS | ||
| Pine Mountain Prospects | Surface-Underground | Prospect | MRDS | |
| Plets | Copper | Occurrence | MRDS | |
| Point Arena Hot Spring | Geothermal | Well | Unknown | MRDS |
| Portable | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Prospects | Graphite | Occurrence | MRDS | |
| Rattlesnake | Iron | Occurrence | MRDS | |
| Rattlesnake Ukiah | Manganese | Past Producer | MRDS | |
| Red Mountain | Copper | Past Producer | MRDS | |
| Red Mountain | Copper | Surface-Underground | Occurrence | MRDS |
| Red Mountain Asbestos | Asbestos | Prospect | MRDS | |
| Red Mountain Creek | Chromium | Occurrence | MRDS | |
| Red Mountain Creek | Clay | Occurrence | MRDS | |
| Red Mountain Laterite | Nickel, Cobalt | Prospect | MRDS | |
| Red Mtn., Little Red Mtn. | Occurrence | MRDS | ||
| Red Rock Quarry | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Redwood Copper Queen | Copper | Past Producer | MRDS | |
| Redwood Copper Queen | Copper | Surface | Occurrence | MRDS |
| Reported Occurrence | Gemstone | Occurrence | MRDS | |
| Reported Occurrence | Gemstone | Occurrence | MRDS | |
| Rhodes And Hurt | Occurrence | MRDS | ||
| Rhodes And Hurt Prospect | Occurrence | MRDS | ||
| Rhodochrosite Claims | Manganese | Unknown | MRDS | |
| Rose Mine | Surface | Past Producer | MRDS | |
| Rowlison | Occurrence | MRDS | ||
| Rowlison Prospect | Occurrence | MRDS | ||
| Russel Prospect | Mercury | Occurrence | MRDS | |
| Russel Prospect | Mercury | Unknown | MRDS | |
| Salinger | Manganese | Prospect | MRDS | |
| Salinger Prospect | Surface | Prospect | MRDS | |
| Scott | Occurrence | MRDS | ||
| Scott Claim | Surface | Prospect | MRDS | |
| Shaw | Manganese | Occurrence | MRDS | |
| Shaw And Matthews Mine | Surface-Underground | Past Producer | MRDS | |
| Shell Rock | Occurrence | MRDS | ||
| Shell Rock Deposits | Prospect | MRDS | ||
| Sherwood Rd Quarry | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Shields | Chromium | Occurrence | MRDS | |
| Shields | Clay | Occurrence | MRDS | |
| Shuster Quarry | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Skull Mountain Manganese Deposits | Manganese | Underground | Prospect | MRDS |
| South Thomas | Surface-Underground | Past Producer | MRDS | |
| Southard Ranch | Manganese | Surface | Occurrence | MRDS |
| Spy Rock Guthrie | Occurrence | MRDS | ||
| Spy Rock Prospect | Surface | Prospect | MRDS | |
| Star | Occurrence | MRDS | ||
| Star Claim | Occurrence | MRDS | ||
| Sugar Pine | Chromium | Occurrence | MRDS | |
| Sugar Pine | Chromium | Unknown | MRDS | |
| Summer Camp | Occurrence | MRDS | ||
| Summer Camp | Occurrence | MRDS | ||
| Ten Mile River Plant | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Thatcher Creek | Occurrence | MRDS | ||
| Thatcher Creek Prospects | Occurrence | MRDS | ||
| The Young Mine | Surface | Prospect | MRDS | |
| Thomas | Occurrence | MRDS | ||
| Thomas | Copper | Occurrence | MRDS | |
| Thomas Mine | Surface-Underground | Past Producer | MRDS | |
| Travers | Manganese | Occurrence | MRDS | |
| Travers | Unknown | MRDS | ||
| Two Trees | Manganese | Occurrence | MRDS | |
| Two Trees Prospect | Occurrence | MRDS | ||
| United Nations | Chromium | Occurrence | MRDS | |
| United Nations | Chromium | Unknown | MRDS | |
| Unknown | Stone | Occurrence | MRDS | |
| Unknown | Chromium | Occurrence | MRDS | |
| Unknown | Chromium | Occurrence | MRDS | |
| Unknown | Mercury | Occurrence | MRDS | |
| Unknown | Occurrence | MRDS | ||
| Unknown | Manganese | Occurrence | MRDS | |
| Unknown | Chromium | Occurrence | MRDS | |
| Unknown | Chromium | Occurrence | MRDS | |
| Unknown | Chromium | Occurrence | MRDS | |
| Unnamed | Mineral Pigments | Occurrence | MRDS | |
| Unnamed | Stone | Surface | Unknown | MRDS |
| Unnamed Deposit | Chromium | Occurrence | MRDS | |
| Unnamed Location | Clay | Occurrence | MRDS | |
| Unnamed Location | Clay | Occurrence | MRDS | |
| Unnamed Location | Clay | Occurrence | MRDS | |
| Unnamed Location | Manganese | Occurrence | MRDS | |
| Unnamed Location | Stone | Occurrence | MRDS | |
| Usal Deposits | Occurrence | MRDS | ||
| Usal Manganese Deposits | Occurrence | MRDS | ||
| Valley Oaks Ranch Mine | Mercury | Surface | Prospect | MRDS |
| Van Allen | Gold | Occurrence | MRDS | |
| Van Allen | Gold | Underground | Unknown | MRDS |
| Vichy Springs | Geothermal | Well | Unknown | MRDS |
| Von Konsky | Manganese | Occurrence | MRDS | |
| Von Konsky | Unknown | MRDS | ||
| Warbonnet Rock Products | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Western Graphite Co | Graphite | Surface | Unknown | MRDS |
| Western Graphite Co. | Graphite | Occurrence | MRDS | |
| Whipple | Occurrence | MRDS | ||
| Whipple Prospect | Copper | Surface | Unknown | MRDS |
| Wild Devil Mine | Surface-Underground | Past Producer | MRDS | |
| Wilsey Ranch Quarry | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Wishbone | Occurrence | MRDS | ||
| Wishbone Deposit | Underground | Prospect | MRDS | |
| Young Mine | Manganese | Surface | Unknown | MRDS |