Marin County, CA Mines

Mines in Marin County, CA

Mine Owner Land Status Work Type Minerals
Angel Island Dredge Tidewater Sand And Gravel Co, 4501 Tidewater Ave, Oakland Unknown Sand and Gravel
Bender Unknown Tungsten
Bender Dell Bender Tungsten
Bentley Ranch Unknown Mercury
Black Mountain J. S. Burdell Stone, Crushed
Black Mountain Unknown Stone
Black Point Sand and Gravel
Stone, Crushed
Black Point Unknown Sand and Gravel
Stone, Crushed
Borello Quarry R. A .Borello Tractor Rentals Unknown Stone, Crushed
Burdell Mountain Stone, Crushed
Burdell Mountain Unknown Stone, Crushed
Cache Creek Pit and Mill Hidden Valley Sand And Gravel, Inc. Sand and Gravel
Chileno Valley Floyd Edwards Unknown Mercury
Chileno Valley Stone Unknown Stone, Crushed
Claim Mercury
Claim Mercury
Claim Unknown Mercury
Claim Unknown Mercury
Claims Mercury
Claims Mercury
Claims Unknown Mercury
Copperopolis Mine Calaveras Asbestos Ltd. Asbestos
Dillon Beach Pit Lawson'S Landing Private Sand and Gravel
Edwards Ray Schultz And Mr. Bentley Mercury
Escalle Quarry Stone, Crushed
Escalle Quarry Unknown Stone
Forbes Quarry Stone, Crushed
Forbes Quarry Unknown Stone
Fort Baker U.S. Government Gold
Manganese
Fort Baker Gold
Manganese
Freeman and Sondgroth Unknown Flagstone
Ft Baker State Park Stone
Ft. Baker Stone, Crushed
Gambonini Arnold Gambonini Mercury
Gambonini Gambonini, Alvin Unknown Mercury
Ghilotti Bros. - Marin Co. Unknown Stone, Dimension
Ghilotti Brothers Quarry Ghilotti Brothers, Inc. Stone, Crushed
Gravel Pit Federal Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Greenbrae Unknown Sand and Gravel
Greenbrae Quarry Stone, Crushed
Heaton's Flat Unknown Gold
Silver
Hoffman Stone, Crushed
Hoffman Unknown Stone, Crushed
Hotaling Stone
Hotaling Unknown Stone, Crushed
Stone, Dimension
Inverness Tungsten
Inverness Ridge Gold
Inverness Ridge National Park Gold
Knutte Manganese
Knutte Deposit L. R Knutte Manganese
L P Mcnear Brick Co Unknown Clays
L P Mcnear Brick Company Clays
Lafranchi Quarry Lafranchi, Wilford Stone, Crushed
Maillard Ranch Manganese
Maillard Ranch Unknown Manganese
Maillard Ranch Unknown Chromium
Marin Stone
Marin Co.No.25 Fort Baker Military Reservation-Marin Headlands State Pk State Park Manganese
Martinelli Ranch Quarry Martinelli Ranch Stone, Crushed
Martinoni Quarry Martinoni, Alfred Stone, Crushed
Massa Hill Gemstones
Massa Hill Gemstones
Massa Hill Unknown Gemstones
Mazza Mazza Ranch Manganese
McKinnan Gulch Copper
Lead
McKinnan Gulch Unknown Copper
Mcnears Quarry & Mill Private Stone, Crushed
Mount Tamalpais Cemetery Quarry Unknown Stone, Crushed
Stone, Dimension
Mount Tamalpais Cemetery Quarry. Stone
Stone, Crushed
Stone, Dimension
Mt Tamalpais State Park Silver
Mt. Tamalpais Silver
Negro Hill Stone
Noren Tungsten
Noren Unknown Tungsten
Patent Brick Company Unknown Clays
Petaluma - Pt. Reyes Manganese
Petaluma Mine Unknown Mercury
Petaluma-Point Reyes Prospect Manganese
Pike Gulch Mary Galloway Underground Copper
Pike Gulch Unknown Copper
Point Bonita Federal Stone, Crushed
Point Bonita Fort Barry Stone, Crushed
Quarry Stone, Crushed
Randall Gold
Silver
Randall Gold
Silver
Remillard Brick Co. Clays
Remillard Brick Company Unknown Clays
San Geronimo Gold
San Geronimo Unknown Gold
Sandpits Unknown Sand and Gravel
Sandpits Unknown Sand and Gravel
Sausalito Point Manganese
Sausalito Point Prospect Manganese
Sulsan Bay Dredge 3-D Sand Rock Co. Inc. Unknown Sand and Gravel
Tiburon Ridge Flagstone Thomas B. Deffeback Stone
Stone, Dimension
Tiburon Ridge Flagstone Unknown Stone, Crushed
Tomales Point Gold
Tomales Point Federal Gold
Union Gulch Underground Copper
Gold
Silver
Union Gulch Unknown Copper
Gold
Silver
Unknown Stone, Crushed
Unknown Stone
Unknown Stone
Unknown Stone, Crushed
Unknown Limestone
Stone, Crushed
Unknown Stone, Crushed
Unknown Mercury
Unnamed Location Unknown Stone, Crushed
Unnamed Location Unknown Mercury
Unnamed Location Unknown Stone, Crushed
Unnamed Location Sand and Gravel
Unnamed Location Unknown Sand and Gravel
Unnamed Location Unknown Stone
Unnamed Location Unknown Copper
Unnamed Location Unknown Gemstones
Unnamed Location Unknown Manganese
Unnamed Location Unknown Stone
Unnamed Location Unknown Gemstones
Unnamed Location Unknown Stone, Crushed
Unnamed Location Unknown Gemstones
Unnamed Location Limestone
Stone, Crushed
Unnamed Location Unknown Stone, Crushed
Unnamed Location Dutra Construction Co., Inc. Unknown Stone
Unnamed Location Unknown Stone, Crushed
Unnamed Location Unknown Mercury
Unnamed Location Unknown Stone
Unnamed Quarry Stone, Crushed
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