Mines in Alameda County, California

Mine	Commodity	Type	Status	Source
Desilva Gates Aggregates	Construction Sand and Gravel	Surface	Active	MSHA
Eliot Plant	Construction Sand and Gravel	Surface	Active	MSHA
Pleasanton Plant	Construction Sand and Gravel	Surface	Active	MSHA
Sheridan Quarry	Sand, Industrial NEC	Surface	Active	MSHA
Sunol Aggregates	Construction Sand and Gravel	Surface	Active	MSHA
Tidewater Oakland Marine Aggregate	Construction Sand and Gravel	Surface	Active	MSHA
Ada Sand And Gravel Pit No 2	Sand and Gravel, Construction	Surface	Producer	MRDS
American Salt Co.	Halite		Producer	MRDS
American Salt Co.	Salt	Surface	Producer	MRDS
Bartlett	Manganese		Producer	MRDS
Bellini Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Beraudiere	Manganese		Producer	MRDS
Bezley Quarry	Silver	Surface	Producer	MRDS
Black Jack	Manganese		Producer	MRDS
Black Jack Mine	Manganese		Producer	MRDS
Buena Vista Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Calaveras Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Camp 9 Merchant, Cummings	Manganese		Producer	MRDS
Cedar Mountain	Magnesite		Producer	MRDS
Central Maintenance Heavy Equip Shp	Sand and Gravel, Construction	Surface	Producer	MRDS
Chabot Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Chaney Winship-doak, Winship-donovan	Manganese		Producer	MRDS
Clark Claim Vernon	Chromium		Producer	MRDS
Corral Hollow	Manganese		Producer	MRDS
Dewhirst	Manganese		Producer	MRDS
Douglas Mine	Chromium		Producer	MRDS
Draghi	Chromium		Producer	MRDS
Dragi	Manganese		Producer	MRDS
Dumbarton Mill	Stone, Crushed/Broken		Producer	MRDS
Durham Pit	Stone	Surface	Producer	MRDS
East Bay Excavation Co	Stone, Crushed/Broken	Surface	Producer	MRDS
Eliot Pit & Mill	Sand and Gravel, Construction	Surface	Producer	MRDS
Ellis Ranch Deposit	Manganese		Producer	MRDS
Foscilina	Manganese		Producer	MRDS
Gallagher Deposit	Manganese		Producer	MRDS
Graves Claims	Manganese		Producer	MRDS
H.j. Kaiser Co.	Sand and Gravel, Construction	Surface	Producer	MRDS
H.j. Kaiser Co. Radum Plant	Sand and Gravel, Construction	Surface	Producer	MRDS
Hagemann Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Interpace	Fire Clay (Refractory)	Processing Plant	Producer	MRDS
Ivaldi Bros Quarry	Sand and Gravel, Construction	Surface	Producer	MRDS
John D. Hoff Asbestos Co	Asbestos		Producer	MRDS
Jones	Chromium		Producer	MRDS
Kaiser Industries Corp	Clay	Surface	Producer	MRDS
Kaiser Sand & Gravel	Sand and Gravel, Construction	Processing Plant	Producer	MRDS
Kaiser Sand & Gravel	Sand and Gravel, Construction	Surface	Producer	MRDS
Ki-lite Pit & Mill	Clay	Surface	Producer	MRDS
Kraftile Clay Pit	Clay	Surface	Producer	MRDS
La Vista Quarry And Mill	Stone		Producer	MRDS
La Vista Quarry And Mill	Stone	Surface	Producer	MRDS
Leona Quarry	Stone	Surface	Producer	MRDS
Leslie Salt Co	Salt	Processing Plant	Producer	MRDS
Livermore Deposit	Manganese		Producer	MRDS
Livermore Pit And Mill	Sand and Gravel, Construction	Surface	Producer	MRDS
Man Ridge	Manganese		Producer	MRDS
Menden	Chromium		Producer	MRDS
Mendenhall Mine	Manganese		Producer	MRDS
Mendenhall Mine	Manganese		Producer	MRDS
Mission Lime Marl Deposit	Limestone, General		Producer	MRDS
Mission Pass Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Moller Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Morton Salt Co.	Halite		Producer	MRDS
Nelson Bailey Mine, Newhall	Manganese		Producer	MRDS
Newark Evaporation Ponds	Salt	Surface	Producer	MRDS
Newman			Producer	MRDS
Newman Cedar Mtn. Claim Or Mendenhall Mine	Chromium		Producer	MRDS
Newman Estacia Property	Manganese		Producer	MRDS
Niles Canyon Road Pit	Stone, Crushed/Broken	Surface	Producer	MRDS
Niles Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Niles Pit & Mill	Sand and Gravel, Construction	Surface	Producer	MRDS
Niles Pit And Mill	Sand and Gravel, Construction	Surface	Producer	MRDS
Niles Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Niles Sand And Gravel Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Oakland Dredge Concrete	Sand and Gravel, Construction	Surface	Producer	MRDS
Oliver Bros. Salt Co.	Halite		Producer	MRDS
Oliver Salt	Salt	Surface	Producer	MRDS
Pac. Coast Agg. Eliot No. 104	Sand and Gravel, Construction	Surface	Producer	MRDS
Patterson Pass Road Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Pleasanton Pit & Mill	Sand and Gravel, Construction	Surface	Producer	MRDS
Pleasonton Deposit	Limestone, General		Producer	MRDS
Q-1, Q-76 Pits	Sand and Gravel, Construction	Surface	Producer	MRDS
Quarry	Stone		Producer	MRDS
Quarry Products-niles	Sand and Gravel, Construction	Surface	Producer	MRDS
Rhodes & Jamieson Ltd.	Sand and Gravel, Construction	Surface	Producer	MRDS
Root	Manganese		Producer	MRDS
San Leandro Quarry And Mill	Stone, Crushed/Broken	Surface	Producer	MRDS
Sanderling Dredge	Sand and Gravel, Construction	Surface	Producer	MRDS
Sands Fremont Quarry	Sand and Gravel, Construction	Surface	Producer	MRDS
Santa Clara Sand And Gravel Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Section 14	Manganese		Producer	MRDS
Silva Bros.	Sand and Gravel, Construction	Surface	Producer	MRDS
Standard Magnesite Co	Manganese		Producer	MRDS
Sunol Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Sunol Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Sunol Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Taylor And Pitcher	Manganese		Producer	MRDS
Vasco Road Pit	Silver	Surface	Producer	MRDS
Winegar Deposit	Manganese		Producer	MRDS
Alameda Co. #39		Surface	Prospect	MRDS
Alma	Sulfur-Pyrite, Copper, Silver		Occurrence	MRDS
Alma	Copper		Past Producer	MRDS
Alum	Sulfur-Pyrite, Copper, Silver		Past Producer	MRDS
Alum	Sulfur	Underground	Past Producer	MRDS
Banta S Camp Deposit	Magnesite		Occurrence	MRDS
Banta's Camp Deposit	Magnesite		Occurrence	MRDS
Bartlett	Manganese		Past Producer	MRDS
Bartlett Mine		Surface	Past Producer	MRDS
Bell Sand And Gravel	Sand and Gravel, Construction		Past Producer	MRDS
Bell Sand And Gravel	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Beraudiere Mine		Underground	Past Producer	MRDS
Berkeley Hills	Sulfur-Pyrite, Copper		Past Producer	MRDS
Berkeley Hills	Lead		Unknown	MRDS
Black Jack		Underground	Past Producer	MRDS
Buckhorn			Occurrence	MRDS
Buckhorn Claim		Surface	Past Producer	MRDS
Buranis Bros. & Co.	Sand and Gravel, Construction		Past Producer	MRDS
Buranis Bros. & Co.	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Camp 9		Underground	Past Producer	MRDS
Cedar Claim	Chromium		Occurrence	MRDS
Cedar Claim	Chromium		Occurrence	MRDS
Chaney Lease		Surface-Underground	Past Producer	MRDS
Clark Claim		Underground	Past Producer	MRDS
Clay Pit	Clay		Past Producer	MRDS
Collins Deposit	Limestone, General		Occurrence	MRDS
Collins Deposit	Nitrogen-Nitrates		Occurrence	MRDS
Corral Hollow Mine		Surface	Past Producer	MRDS
Cragmont Mine	Mercury		Unknown	MRDS
Crosby Prospects			Occurrence	MRDS
Crosby Prospects		Surface	Prospect	MRDS
Cummings			Prospect	MRDS
Dqa Dumbarton Quarry	Crushed, Broken Stone NEC	Surface	Abandoned	MSHA
Dqa La Vista Quarry	Crushed, Broken Stone NEC	Surface	Abandoned	MSHA
Dewhirst Mine		Surface	Past Producer	MRDS
Dragi	Magnesite	Processing Plant	Prospect	MRDS
Dumbarton Quarry	Stone		Past Producer	MRDS
Dumbarton Quarry	Stone	Surface	Past Producer	MRDS
Dyer Prospect			Occurrence	MRDS
Dyer Prospect			Occurrence	MRDS
Ellis Ranch Prospect		Surface	Prospect	MRDS
Foscilina	Manganese		Prospect	MRDS
Freitas Prospect			Occurrence	MRDS
Freitas Prospect		Surface	Prospect	MRDS
Friggel Prospect			Occurrence	MRDS
Friggel Prospect	Manganese		Prospect	MRDS
Gallagher Deposit		Underground	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction		Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Gravel Pits	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Graves Claims			Past Producer	MRDS
H.j. Kaiser Co.	Sand and Gravel, Construction		Past Producer	MRDS
H.j. Kaiser Co. Radum Plant	Sand and Gravel, Construction		Past Producer	MRDS
Hayes Ranch Deposit	Magnesite		Occurrence	MRDS
Hayes Ranch Deposit	Magnesite		Prospect	MRDS
Hearst	Manganese		Occurrence	MRDS
Hearst Mine			Prospect	MRDS
Homestead Deposit	Manganese		Occurrence	MRDS
Ideal Cement Co.	Limestone, Dimension		Occurrence	MRDS
Inland Aggregates	Sand and Gravel, Construction		Past Producer	MRDS
Inland Aggregates	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Interlocking Rood Tile Co.	Clay	Surface	Past Producer	MRDS
Isler Mountain	Manganese		Occurrence	MRDS
John D. Hoff Asbestos Co.	Asbestos	Underground	Prospect	MRDS
Jones		Surface	Prospect	MRDS
Jumbo Prospect			Occurrence	MRDS
Jumbo Prospect		Surface	Past Producer	MRDS
Kelly			Occurrence	MRDS
Kelly Mine		Surface-Underground	Prospect	MRDS
Ki-lite Mine And Mill	Clay		Past Producer	MRDS
King Claim	Magnesite		Occurrence	MRDS
King Claim	Magnesite		Prospect	MRDS
Kit-lite Mine And Mill	Clay	Surface	Past Producer	MRDS
Lake Anza Mine	Mercury		Unknown	MRDS
Leona	Sulfur	Underground	Past Producer	MRDS
Leona Heights	Copper		Past Producer	MRDS
Livermore Deposit	Manganese		Occurrence	MRDS
Livermore Pit And Mill	Sand and Gravel, Construction		Past Producer	MRDS
Man Ridge Mine		Surface-Underground	Past Producer	MRDS
Manzanita Grove	Chromium		Occurrence	MRDS
Manzanita Grove	Chromium		Prospect	MRDS
Mclaughlin Lithograph-stone Quarry	Limestone, General		Occurrence	MRDS
Mclaughlinlithograph-stonequarry	Limestone, Dimension		Occurrence	MRDS
Menden			Past Producer	MRDS
Mendenhall Mine			Past Producer	MRDS
Mendenhall No. 1		Surface-Underground	Past Producer	MRDS
Mendenhall No. 1 Mine	Chromium		Past Producer	MRDS
Mission Lime Marl Deposit	Calcium	Surface	Past Producer	MRDS
Mt. Hamilton Deposit	Manganese		Occurrence	MRDS
Name Unknown			Occurrence	MRDS
Nelson Lease		Surface	Past Producer	MRDS
Newman Mine	Chromium		Past Producer	MRDS
Newman Mine		Surface-Underground	Past Producer	MRDS
Oakland Sand Co	Construction Sand and Gravel	Facility	Abandoned	MSHA
Overacker Mine			Occurrence	MRDS
Pac. Coast Agg. Eliot No. 104	Sand and Gravel, Construction		Past Producer	MRDS
Picard	Sand and Gravel, Construction		Past Producer	MRDS
Picard	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Pine Grove	Chromium		Occurrence	MRDS
Pine Grove	Chromium		Occurrence	MRDS
Plant 7	Crushed, Broken Stone NEC	Surface	Abandoned	MSHA
Pleasanton Deposit	Limestone, General	Surface	Past Producer	MRDS
Portable #1	Sand, Common	Surface	Abandoned	MSHA
Quarry	Sand and Gravel, Construction		Past Producer	MRDS
Quarry	Sand and Gravel, Construction		Past Producer	MRDS
Quarry	Sand and Gravel, Construction		Past Producer	MRDS
Quarry	Sand and Gravel, Construction		Past Producer	MRDS
Quarry	Sand and Gravel, Construction		Past Producer	MRDS
Quarry	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Quarry	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Quarry	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Quarry	Stone	Surface	Past Producer	MRDS
Radum	Construction Sand and Gravel	Surface	Abandoned	MSHA
Radum Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Radum Pit And Mill	Sand and Gravel, Construction		Past Producer	MRDS
Radum Pit And Mill	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Reay Deposit			Occurrence	MRDS
Reay Deposit	Manganese		Occurrence	MRDS
Reay Deposit		Surface	Past Producer	MRDS
Rhodes & Jamieson Centerville Plant	Sand and Gravel, Construction		Past Producer	MRDS
Rhodes & Jamieson Ltd.	Sand and Gravel, Construction		Past Producer	MRDS
Root Deposit			Past Producer	MRDS
Ryan Ranch	Clay		Past Producer	MRDS
Ryan Ranch	Clay	Surface	Past Producer	MRDS
Section 14 Mine		Underground	Past Producer	MRDS
Silva Bros.	Sand and Gravel, Construction		Past Producer	MRDS
Standard Magnesite	Manganese	Surface	Past Producer	MRDS
Taylor And Pitcher		Surface-Underground	Past Producer	MRDS
Telsa Sand & Clay Co	Clay	Surface	Past Producer	MRDS
Tesla Sand And Clay Co.	Clay, Sand and Gravel, Construction		Past Producer	MRDS
Unidentified Prospects	Chromium		Occurrence	MRDS
Unknown	Stone		Occurrence	MRDS
Unknown	Stone		Occurrence	MRDS
Unknown	Mercury		Occurrence	MRDS
Unknown	Quartz		Prospect	MRDS
Unnamed Location	Stone, Crushed/Broken		Occurrence	MRDS
Unnamed Location	Stone, Crushed/Broken		Occurrence	MRDS
Unnamed Location	Clay		Occurrence	MRDS
Unnamed Location	Lead		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Clay		Occurrence	MRDS
Unnamed Location	Manganese		Occurrence	MRDS
Unnamed Location	Clay		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Silica		Prospect	MRDS
Unnamed Location	Clay		Occurrence	MRDS
Unnamed Location	Sulfur		Occurrence	MRDS
Unnamed Location	Gemstone		Occurrence	MRDS
Unnamed Location	Chromium		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Magnesite		Occurrence	MRDS
Unnamed Location	Clay		Occurrence	MRDS
Unnamed Location	Asbestos		Occurrence	MRDS
Unnamed Location	Mercury		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Gemstone		Occurrence	MRDS
Unnamed Location	Stone, Crushed/Broken		Occurrence	MRDS
Unnamed Location	Stone		Occurrence	MRDS
Unnamed Location	Manganese		Occurrence	MRDS
Unnamed Locations	Chromium		Occurrence	MRDS
Winegar		Underground	Prospect	MRDS
Winship Properties			Prospect	MRDS
Winship Properties	Manganese		Occurrence	MRDS
Winship Properties	Magnesite		Occurrence	MRDS
Winship Properties	Manganese		Occurrence	MRDS
Winship Properties	Manganese		Prospect	MRDS
Winship Properties	Manganese		Prospect	MRDS
Winship Properties	Manganese		Prospect	MRDS
Winship Properties	Manganese		Occurrence	MRDS
Winship Properties	Manganese		Prospect	MRDS
Winship Properties	Manganese		Occurrence	MRDS
Winship Properties	Magnesite		Prospect	MRDS
Winship Properties	Manganese		Occurrence	MRDS
Wolfe And Aitkin Lease			Occurrence	MRDS