Mines in San Bernardino County, California

Mine	Commodity	Type	Status	Source
Alpha Materials, Inc.	Sand, Common	Surface	Active	MSHA
Black Mountain Quarry	Cement	Facility	Active	MSHA
Campus Plant	Construction Sand and Gravel	Surface	Active	MSHA
Cushenbury Plant	Cement	Facility	Active	MSHA
Cabazon Rock Plant	Construction Sand and Gravel	Surface	Active	MSHA
Castle Mountain Mine	Gold Ore	Surface	Active	MSHA
Cucamonga Creek Mine	Sand, Industrial NEC	Surface	Active	MSHA
Hector Mine	Common Clays NEC	Surface	Active	MSHA
Lynx Cat Quarry	Sand, Industrial NEC	Surface	Active	MSHA
Lytle Creek Pit	Construction Sand and Gravel	Surface	Active	MSHA
Lucerne Valley	Construction Sand and Gravel	Surface	Active	MSHA
Lucerne Valley Pit	Construction Sand and Gravel	Surface	Active	MSHA
Lucerne Valley Plant And Quarry	Crushed, Broken Limestone NEC	Surface	Active	MSHA
Mesquite Lake Gypsum Mine	Gypsum	Surface	Active	MSHA
Mt Pass Mine & Mill	Rare Earths Ore	Surface	Active	MSHA
Newberry Mill	Common Clays NEC	Facility	Active	MSHA
Oro Grande Quarry	Cement	Facility	Active	MSHA
Omya California	Crushed, Broken Limestone NEC	Surface	Active	MSHA
Oro Grande Pit	Construction Sand and Gravel	Surface	Active	MSHA
Protech Minerals, Llc	Clay, Ceramic, Refractory Mnls.	Facility	Active	MSHA
Red Top Mine	Crushed, Broken Stone NEC	Surface	Active	MSHA
Robert E Hove Pit	Construction Sand and Gravel	Surface	Active	MSHA
Redlands	Construction Sand and Gravel	Surface	Active	MSHA
Redlands Quarry	Construction Sand and Gravel	Surface	Active	MSHA
Rialto	Construction Sand and Gravel	Surface	Active	MSHA
San Bernardino Plant	Construction Sand and Gravel	Surface	Active	MSHA
Scheerer Quarry	Sand, Common	Surface	Active	MSHA
Silver Lake Mine	Iron Ore	Surface	Active	MSHA
Upland Pit And Mill	Construction Sand and Gravel	Surface	Active	MSHA
Valley Salt	Salt	Surface	Active	MSHA
Victorville Cement Plant	Cement	Facility	Active	MSHA
West Coast Brubaker-mann	Crushed, Broken Stone NEC	Surface	Active	MSHA
Aiken Cinder Mine	Pumice	Surface	Producer	MRDS
Alabama Street Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Altuda	Iron		Producer	MRDS
Apache Mine	Gemstone		Producer	MRDS
Apex Mine	Tin		Producer	MRDS
Argus Evaporators	Boron-Borates	Processing Plant	Producer	MRDS
Arrowhead Hot Spring	Geothermal	Well	Producer	MRDS
Atolia District	Antimony, Tungsten		Producer	MRDS
B And B	Copper		Producer	MRDS
B And B Mine	Talc-Soapstone	Surface	Producer	MRDS
Bagdad - Chase Mine	Bismuth, Gold, Copper		Producer	MRDS
Ball	Magnesite		Producer	MRDS
Bar 'n' Grill	Gemstone		Producer	MRDS
Barium Queen	Barium-Barite		Producer	MRDS
Barstow	Strontium		Producer	MRDS
Barstow Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Baxter Mine	Iron	Surface	Producer	MRDS
Beacher Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Beck Deposits	Iron	Surface	Producer	MRDS
Best Rock Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Bicentennial Feldspar Prospect	Feldspar	Surface	Producer	MRDS
Big Reef	Manganese		Producer	MRDS
Big-horn	Gold		Producer	MRDS
Blue Moon	Lead, Copper		Producer	MRDS
Boron Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Bristol Dry Lake Pit	Calcium	Surface-Underground	Producer	MRDS
Brock	Manganese		Producer	MRDS
Brubaker Beige Rock Quarry	Volcanic Materials	Surface	Producer	MRDS
Brubaker Bentonite Mine	Bentonite	Surface	Producer	MRDS
Bruner Pacific Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Buckeye-stedman-bagdad Chase Mine	Gold, Silver		Producer	MRDS
C-1 Clay Mine	Kaolin	Surface	Producer	MRDS
Cadiz Dry Lake	Calcium	Surface-Underground	Producer	MRDS
Cadiz Evaporators	Calcium	Processing Plant	Producer	MRDS
Cadiz Plant	Calcium	Surface	Producer	MRDS
Cadiz Plant	Calcium	Brine Operation	Producer	MRDS
Calico	Silver		Producer	MRDS
Calico Rock Plant	Volcanic Materials	Processing Plant	Producer	MRDS
Carbonate Group	Tungsten		Producer	MRDS
Castle Mountain Mine	Gold		Producer	MRDS
Castle Mountain Mine	Gold, Silver	Surface-Underground	Producer	MRDS
Cave Canyon	Iron		Producer	MRDS
Chino Plant	Clay	Surface	Producer	MRDS
Cima-death Valley Mine	Silver		Producer	MRDS
Claudia Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Code Siding	Wollastonite		Producer	MRDS
Coloseum Mine	Gold		Producer	MRDS
Colton Cement Plant	Limestone, General	Processing Plant	Producer	MRDS
Colton Plant And Quarry	Sand and Gravel, Construction	Surface	Producer	MRDS
Colton Quarry And Mill	Stone, Crushed/Broken	Surface	Producer	MRDS
Columbia	Zinc, Silver, Lead		Producer	MRDS
Cushenbury Cement Plant	Limestone, General	Processing Plant	Producer	MRDS
Daggett Borrow Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Dale Lake Project	Salt	Processing Plant	Producer	MRDS
Dale-monte Negro	Gold, Silver		Producer	MRDS
Death Valley	Zinc, Lead		Producer	MRDS
Desert Antimony	Antimony		Producer	MRDS
Desert Antimony Mine	Antimony		Producer	MRDS
Desert Minerals Company, Dunn Mill	Clay	Processing Plant	Producer	MRDS
Dredging Operation	Salt	Surface	Producer	MRDS
Dunn Siding Mill	Boron-Borates	Processing Plant	Producer	MRDS
Dusty Rose Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Emma Deposit	Manganese		Producer	MRDS
Essex Plant	Sand and Gravel, Construction	Surface	Producer	MRDS
Evening Star	Tungsten, Tin		Producer	MRDS
G. A. Fayle	Lead, Silver		Producer	MRDS
Good Neighbor #1 Mine	Bentonite	Surface	Producer	MRDS
Gourd Wash Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Grapevine-waterman	Silver		Producer	MRDS
Gravel Girty Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Hector	Clay		Producer	MRDS
Holcomb	Gold		Producer	MRDS
Iron Hat	Iron		Producer	MRDS
Iron Mountain-bessemer-lava Bed	Iron		Producer	MRDS
Iron Mountain-iron King-silver Lak	Iron		Producer	MRDS
Ivanpah-clark Mountain	Silver		Producer	MRDS
Jersey Lily	Tungsten		Producer	MRDS
Kaiser Cement, Lucerne Valley	Limestone, General	Surface	Producer	MRDS
Kennedy	Silica		Producer	MRDS
Kingston Range	Iron		Producer	MRDS
Kokoweef Caverns	Gold		Producer	MRDS
Kokoweef Caverns	Gold	Underground	Producer	MRDS
Lackey Concrete	Sand and Gravel, Construction	Surface	Producer	MRDS
Lake And Mineral Resources	Salt	Brine Operation	Producer	MRDS
Lava Beds	Silver		Producer	MRDS
Lee Yim	Manganese		Producer	MRDS
Leiser Ray Mine	Copper, Gold, Silver, Lead, Vanadium		Producer	MRDS
Leslie Salt Company Salt Mine	Salt	Surface	Producer	MRDS
Lester Ray-goffs	Vanadium		Producer	MRDS
Logan Mine	Manganese		Producer	MRDS
Lucerne Mill	Talc-Soapstone	Processing Plant	Producer	MRDS
Lucky Jim	Copper, Silver		Producer	MRDS
Marble Canyon	Limestone, General, Marble, Dimension		Producer	MRDS
Marble Canyon Quarry	Limestone, General	Surface	Producer	MRDS
Mary Ann	Tungsten		Producer	MRDS
Meevint Claims	Limestone, General	Surface-Underground	Producer	MRDS
Mentone Sandstone	Stone, Crushed/Broken		Producer	MRDS
Mint Green Quarry	Volcanic Materials	Surface	Producer	MRDS
Monument King	Manganese		Producer	MRDS
Moulton	Manganese		Producer	MRDS
Muscoy Levee Extension	Sand and Gravel, Construction	Surface	Producer	MRDS
N.l. Industries Newberry Mill	Clay	Processing Plant	Producer	MRDS
National Chloride Co. Mine	Salt	Brine Operation	Producer	MRDS
Natural Resources	Manganese		Producer	MRDS
Natural Resources	Manganese		Producer	MRDS
Needles Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Needles Sand And Gravel Deposit	Sand and Gravel, Construction	Surface	Producer	MRDS
New Deal Mine	Manganese		Producer	MRDS
Newberry Borrow Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Newberry Hectorite Mine	Bentonite		Producer	MRDS
Nw Windy Point	Copper	Surface	Producer	MRDS
Old Dad Mountain	Iron		Producer	MRDS
Old Woman Mountains	Tungsten		Producer	MRDS
Opah Ditch Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Oro Grande Cement Plant	Calcium	Processing Plant	Producer	MRDS
Oro Grande Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Oro Grande Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Pacific Salt & Chemical Co.	Salt	Surface	Producer	MRDS
Parker Clay Pit	Clay	Surface	Producer	MRDS
Parker Mill Site	Silica	Processing Plant	Producer	MRDS
Pink Granite Quarry	Stone	Surface	Producer	MRDS
Pioneer Mine	Talc-Soapstone		Producer	MRDS
Puertas Negras Mine	Arsenic	Surface-Underground	Producer	MRDS
Reinerth Deposit	Manganese		Producer	MRDS
Rhyolite Quarry	Stone	Surface	Producer	MRDS
Riprap Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Robertson Clay Mine	Montmorillonite	Surface	Producer	MRDS
Rose Property Sericite Pit	Mica	Surface	Producer	MRDS
Saltus Borrow Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Saltus Mine And Mill	Salt	Surface	Producer	MRDS
San Bernadino Plant	Limestone, General		Producer	MRDS
San Bernardino Plant	Sand and Gravel, Construction	Processing Plant	Producer	MRDS
San Bernardino Plant	Limestone, Dimension	Processing Plant	Producer	MRDS
Sawtooth Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Searles Lake	Sodium, Sodium Carbonate, Phosphorus-Phosphates, Soda Ash, Boron-Borates, Potassium, Sodium Sulfate		Producer	MRDS
Searles Plant	Salt	Brine Operation	Producer	MRDS
Sentinel Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Shadow Mtns.	Tungsten		Producer	MRDS
Shadow Mtns., Northern Part, Just Associates, Blue Star, Baxter Apex	Tungsten		Producer	MRDS
Silver King	Lead		Producer	MRDS
So. Calif. Sandstone	Stone, Crushed/Broken		Producer	MRDS
Southwestern Cement Plant	Calcium	Surface	Producer	MRDS
Stewart Mine	Manganese		Producer	MRDS
Tecopa Pit And Mill	Stone, Dimension		Producer	MRDS
Thum Bum Basin	Uranium		Producer	MRDS
Treasury	Tungsten		Producer	MRDS
Trona Plant	Salt	Brine Operation	Producer	MRDS
Tungsten King Group	Tungsten		Producer	MRDS
Unknown	REE		Producer	MRDS
Victor #1 Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Victorite Mine	Talc-Soapstone		Producer	MRDS
Victorville Mill	Talc-Soapstone	Processing Plant	Producer	MRDS
Victorville Plant	Calcium	Processing Plant	Producer	MRDS
Vulcan	Iron		Producer	MRDS
Waterman	Silver		Producer	MRDS
Wilshire	Lead, Zinc		Producer	MRDS
Yeager Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
(facility) Valley Wells Smelter	Gold	Processing Plant	Plant	MRDS
1 Lost Mine	Gold	Underground	Occurrence	MRDS
395 Hill Deposit	Boron-Borates	Surface	Prospect	MRDS
A. C. Deposits	Talc-Soapstone	Surface-Underground	Prospect	MRDS
Acaley Shaft	Tungsten	Underground	Prospect	MRDS
Acme Mine	Talc-Soapstone	Underground	Past Producer	MRDS
Adams-anna Ore	Gold	Surface-Underground	Prospect	MRDS
Adams-ikes Hope Prospect	Gold	Surface-Underground	Occurrence	MRDS
Adelanto Limestone	Limestone, General		Occurrence	MRDS
Adelanto Tungsten Fields	Tungsten		Past Producer	MRDS
Afton Canyon	Manganese	Underground	Past Producer	MRDS
Afton Canyon Deposit		Underground	Prospect	MRDS
Aga Mine	Lead	Underground	Prospect	MRDS
Aga Prospect			Occurrence	MRDS
Agnes	Silver	Underground	Prospect	MRDS
Akron-silver Reef Deposit	Silver	Surface	Prospect	MRDS
Alabama-mountain View-snowbird Gp.	Silver	Surface-Underground	Prospect	MRDS
Alaska	Silver	Underground	Prospect	MRDS
Albermarle Mine	Lead	Underground	Past Producer	MRDS
Alexander	Silver, Zinc, Lead		Past Producer	MRDS
Alexander	Lead	Underground	Prospect	MRDS
Alice Cuddles	Gold	Surface	Occurrence	MRDS
Alice Prospect	REE	Surface	Prospect	MRDS
Alington Mill	Gold	Processing Plant	Past Producer	MRDS
Aljac Mine	Gold	Underground	Prospect	MRDS
Alliance Ready Mix Inc	Construction Sand and Gravel	Surface	Abandoned	MSHA
Allie	Silver	Underground	Prospect	MRDS
Allison Garnet	Garnet		Occurrence	MRDS
Allured	Copper		Past Producer	MRDS
Allured Copper Mine	Copper	Underground	Past Producer	MRDS
Alma And Pocilo Lode Mining Claims	Gold		Occurrence	MRDS
Alta	Zinc	Underground	Past Producer	MRDS
Alta	Silver		Past Producer	MRDS
Alta Crown	Copper		Occurrence	MRDS
Alta No. 2	Zinc	Underground	Past Producer	MRDS
Altuda Mine	Iron	Underground	Past Producer	MRDS
Alvic Quarry	Limestone, General	Surface	Past Producer	MRDS
Alvin Nos. 26 And 29	Zeolites	Surface	Prospect	MRDS
Alvin Nos. 41 And 43	Zeolites	Surface	Prospect	MRDS
Alvin Nos. 54 And 56	Zeolites	Surface	Prospect	MRDS
Alvin Nos. 62-64	Zeolites	Surface	Prospect	MRDS
Alvin Nos. 76 And 78	Zeolites	Surface	Prospect	MRDS
Alvord	Gold		Past Producer	MRDS
Alvord Mine	Gold	Surface-Underground	Past Producer	MRDS
Alvord Mountain Limestone Pfizer	Limestone, General	Surface	Prospect	MRDS
Alvord Mtn. Mine	Gold	Surface-Underground	Prospect	MRDS
Alvord Nos. 5, 7, 8, 10	Zeolites	Surface	Prospect	MRDS
Alvord Zeolite Propect No. 26	Zeolites		Occurrence	MRDS
Alvord Zeolite Prospect	Zeolites		Occurrence	MRDS
Alvord Zeolite Prospect No. 41	Zeolites		Occurrence	MRDS
Alvord Zeolite Prospect No. 54	Zeolites		Occurrence	MRDS
Alvord Zeolite Prospect No. 62	Zeolites		Occurrence	MRDS
Alvord Zeolite Prospect No. 76	Zeolites		Occurrence	MRDS
Amargosa Gold Placers	Gold	Placer	Unknown	MRDS
Amargosa Mine	Talc-Soapstone	Underground	Past Producer	MRDS
Amazon	Copper		Past Producer	MRDS
Amazon	Copper	Underground	Past Producer	MRDS
Amboy Crater	Pumice		Occurrence	MRDS
Amboy Crater	Pumice		Occurrence	MRDS
Amboy Deposits	Gypsum-Anhydrite	Surface	Past Producer	MRDS
Amboy Iron Deposits	Iron		Occurrence	MRDS
Amboy Iron Deposits	Iron	Surface	Prospect	MRDS
Amboy Limestone Quarry	Crushed, Broken Limestone NEC	Surface	Abandoned	MSHA
Ambush Canyon Mine	Silver	Surface-Underground	Prospect	MRDS
America	Gold		Past Producer	MRDS
American Borax Co.	Boron-Borates	Surface-Underground	Past Producer	MRDS
American Borax Mine	Boron-Borates		Past Producer	MRDS
American Eagle	Copper		Past Producer	MRDS
American Eagle Feldspar Prospect	Feldspar	Surface	Occurrence	MRDS
American Flag	Gold		Past Producer	MRDS
American Flag	Gold	Underground	Prospect	MRDS
American Gold And Tungsten	Tungsten		Past Producer	MRDS
American Gold And Tungsten	Tungsten	Underground	Past Producer	MRDS
American Magnesium Co.	Magnesite	Processing Plant	Prospect	MRDS
American Magnesium Mine	Magnesite		Past Producer	MRDS
American Mine	Gold	Surface	Plant	MRDS
American Opal Co. Prospect	Semiprecious Gemstone	Surface-Underground	Prospect	MRDS
American Opportunity	Silver	Surface	Prospect	MRDS
Amethyst Queen Claim	Gemstone		Occurrence	MRDS
Amity Shaft	Tungsten	Underground	Prospect	MRDS
Anaco			Occurrence	MRDS
Anaco	Lead	Underground	Prospect	MRDS
Anchor Minerals & Chemicals Quarry	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Anderson	Talc-Soapstone		Occurrence	MRDS
Andreen Prospect	Manganese		Occurrence	MRDS
Andreen Prospect			Unknown	MRDS
Anita Mine	Gold	Surface-Underground	Past Producer	MRDS
Annex Mine	Silver	Surface	Past Producer	MRDS
Annex Mine	Talc-Soapstone	Underground	Past Producer	MRDS
Antelope	Tungsten		Past Producer	MRDS
Antelope Tungsten Mine	Tungsten	Surface	Past Producer	MRDS
Anthony	Copper	Underground	Prospect	MRDS
Apex	Gold	Surface-Underground	Prospect	MRDS
Apex Mine	Gold		Past Producer	MRDS
Apex Mine	Gold	Underground	Prospect	MRDS
Apex Mine	Tin	Underground	Past Producer	MRDS
Applejack 1 & 2	Silver		Prospect	MRDS
Argentum Group	Silver	Surface-Underground	Prospect	MRDS
Argos Deposit	Strontium	Surface	Past Producer	MRDS
Argus Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Argus Queen	Gold		Occurrence	MRDS
Arlington And Black Hawk	Limestone, General		Occurrence	MRDS
Armistice Claim	Gold	Underground	Prospect	MRDS
Arnold-edward	Gold	Surface-Underground	Prospect	MRDS
Arrastre	Gold		Past Producer	MRDS
Arrastre	Gold	Underground	Prospect	MRDS
Arrowhead	Gold		Past Producer	MRDS
Arrowhead	Gold		Past Producer	MRDS
Arrowhead Mine	Gold	Underground	Prospect	MRDS
Artic Canyon	Gold		Past Producer	MRDS
Artic Canyon	Gold		Occurrence	MRDS
Artic Canyon Quarry	Limestone, General	Surface	Past Producer	MRDS
Atkinson Barite Prospect	Barium-Barite	Surface	Prospect	MRDS
Atkinson Group	Gold		Prospect	MRDS
Atlas Fire Brick Co. Ganister	Silica	Underground	Past Producer	MRDS
Atlas Mine	Crushed, Broken Sandstone	Surface	Abandoned	MSHA
Atlas Silica Quarry	Silica	Surface	Past Producer	MRDS
Atolia Tung-sun Placer			Occurrence	MRDS
Atolia-rand Placers	Tungsten		Past Producer	MRDS
Attila Shaft	Tungsten	Underground	Prospect	MRDS
Atwood Clay Deposits	Kaolin	Underground	Past Producer	MRDS
Aureui	Gold	Underground	Occurrence	MRDS
Avawatz	Salt	Surface	Prospect	MRDS
Avawatz Crown	Lead, Silver		Past Producer	MRDS
Avawatz Crown	Lead	Underground	Past Producer	MRDS
Avawatz Deposits	Gypsum-Anhydrite	Surface	Prospect	MRDS
Avawatz Deposits	Strontium		Occurrence	MRDS
Avawatz Gypsum Prospect Group	Gypsum-Anhydrite		Occurrence	MRDS
Aviation	Gold, Silver		Past Producer	MRDS
Aviation	Lead		Occurrence	MRDS
Aztec	Gold		Prospect	MRDS
Azucar Mine	Gold		Past Producer	MRDS
Azucar Mine	Gold	Underground	Prospect	MRDS
Azurite			Occurrence	MRDS
Azurite	Copper	Surface-Underground	Prospect	MRDS
B. O.	Copper	Underground	Prospect	MRDS
B. T. Prospect	Gold	Underground	Prospect	MRDS
B. And B. Deposit	Copper	Underground	Prospect	MRDS
B.l. Yeager Construction Co. Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
B.s.d. Group	Silver	Underground	Prospect	MRDS
Benson Mine	Construction Sand and Gravel	Surface	Abandoned	MSHA
Bagdad - Chase	Gold, Copper		Past Producer	MRDS
Bagdad-chase Mine	Copper, Gold	Underground	Plant	MRDS
Bagdad-chase Mine	Gold, Silver, Copper	Surface-Underground	Past Producer	MRDS
Bailey Mine	Gold	Underground	Prospect	MRDS
Baird Mill	Gold	Processing Plant	Past Producer	MRDS
Baker	Limestone, General		Occurrence	MRDS
Balanced Rock	Gold		Past Producer	MRDS
Balanced Rock	Gold	Underground	Prospect	MRDS
Balanced Rock Mine	Gold	Underground	Past Producer	MRDS
Balch Bentonite	Clay	Surface	Prospect	MRDS
Bald Eagle Mining Co.	Gold	Underground	Prospect	MRDS
Ball	Barium-Barite	Surface-Underground	Prospect	MRDS
Ball Magnesite Deposit	Magnesite	Surface-Underground	Prospect	MRDS
Ball Magnesite Mine	Magnesite	Surface	Past Producer	MRDS
Bannock And Bertha	Gold		Occurrence	MRDS
Barber Bentonite	Bentonite	Surface	Prospect	MRDS
Barber Bentonite Mine	Bentonite		Past Producer	MRDS
Barite Prospect	Barium-Barite	Surface	Prospect	MRDS
Barium Queen Mine	Barium-Barite	Surface	Past Producer	MRDS
Barnett Mine	Gold	Underground	Prospect	MRDS
Barrett	Gold		Past Producer	MRDS
Barrett	Bentonite	Surface	Past Producer	MRDS
Barrett Canyon	Graphite	Surface	Past Producer	MRDS
Barrett Mine	Gold	Underground	Prospect	MRDS
Barstow	Construction Sand and Gravel	Surface	Abandoned	MSHA
Barstow Bentonite Mine	Bentonite		Past Producer	MRDS
Barstow Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Barstow Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Barstow Plant	Crushed, Broken Stone NEC	Surface	Abandoned	MSHA
Barts Gold	Gold	Surface-Underground	Prospect	MRDS
Baseline Minerals	Gold	Processing Plant	Past Producer	MRDS
Basin	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Bat	Iron	Surface	Prospect	MRDS
Baxter Apex Group			Occurrence	MRDS
Baxter Apex Group	Tungsten	Surface	Prospect	MRDS
Baxter Mine	Iron Ore	Surface	Intermittent	MSHA
Baxter Property	Uranium	Surface	Prospect	MRDS
Bc Prospect	Iron	Surface	Occurrence	MRDS
Beacon Claims	Tungsten	Underground	Prospect	MRDS
Bearon	Silver	Surface-Underground	Prospect	MRDS
Beatrice	Silver		Prospect	MRDS
Beaumont No. 2	Gold		Occurrence	MRDS
Beck	Iron		Occurrence	MRDS
Beck Mine	Lead	Underground	Prospect	MRDS
Belcher Extension	Silver	Underground	Prospect	MRDS
Bell	Gold	Placer	Past Producer	MRDS
Bell Gilroy	Lead, Silver		Past Producer	MRDS
Bell Spring	Tungsten	Underground	Past Producer	MRDS
Belmont	Gold		Past Producer	MRDS
Belmont	Gold	Underground	Past Producer	MRDS
Ben Hur	Gold	Underground	Prospect	MRDS
Ben Juan Nos. 1-3	Silver	Underground	Past Producer	MRDS
Benson Mine	Tungsten	Underground	Past Producer	MRDS
Bentonite Mine	Bentonite		Past Producer	MRDS
Bentonite Mine	Bentonite	Surface-Underground	Past Producer	MRDS
Bentonite Prospect	Bentonite		Occurrence	MRDS
Bernardine Hills No. 3	Barium-Barite	Surface	Prospect	MRDS
Bernice	Gold	Surface	Prospect	MRDS
Berryhill Mine	Talc-Soapstone	Underground	Past Producer	MRDS
Bertha Peak	Gold		Past Producer	MRDS
Bertha Peak	Gold	Underground	Prospect	MRDS
Bessemer Iron Dolomite	Dolomite		Occurrence	MRDS
Bessemer Iron Mine No. 1	Iron		Occurrence	MRDS
Bessemer Mine	Iron		Occurrence	MRDS
Bessie	Lead		Occurrence	MRDS
Bessie Mine	Gold	Surface-Underground	Prospect	MRDS
Best	Copper		Unknown	MRDS
Beta Prospect	Barium-Barite	Surface	Prospect	MRDS
Betty Jane	Lead	Surface	Prospect	MRDS
Beverly Glen	Gold		Past Producer	MRDS
Bevis Divide	Silver	Underground	Prospect	MRDS
Big Bear	Graphite	Surface	Prospect	MRDS
Big Ben	Uranium	Surface	Prospect	MRDS
Big Ben Shaft	Tungsten	Underground	Prospect	MRDS
Big Bucks Nos. 1-3	Gold	Surface-Underground	Prospect	MRDS
Big Butte	Copper		Past Producer	MRDS
Big Butte	Copper	Underground	Past Producer	MRDS
Big Chief	Gold	Underground	Prospect	MRDS
Big Four	Silver	Underground	Prospect	MRDS
Big Four	Copper	Surface-Underground	Prospect	MRDS
Big Horn	Gold, Lead		Past Producer	MRDS
Big Horn Mine	Gemstone	Underground	Past Producer	MRDS
Big Horn Mine	Gold	Surface-Underground	Prospect	MRDS
Big Horn Prospect			Occurrence	MRDS
Big Horn Prospect	Silver		Occurrence	MRDS
Big Hunch Mine	Molybdenum	Underground	Past Producer	MRDS
Big Medicine	Barium-Barite	Surface	Prospect	MRDS
Big Pine	Limestone, General		Occurrence	MRDS
Big Quartz Mine	Molybdenum	Surface	Prospect	MRDS
Big Reef Mine		Surface	Past Producer	MRDS
Big Six	Silver	Underground	Prospect	MRDS
Big Thunder	Silver	Underground	Prospect	MRDS
Bighorn Mine	Lead	Underground	Past Producer	MRDS
Bill Mann Quarry	Volcanic Materials	Surface	Past Producer	MRDS
Billie Boy	Gold		Past Producer	MRDS
Billie Boy Claim	Gold	Surface	Prospect	MRDS
Billy Boy Mine	Gold	Underground	Prospect	MRDS
Bimetallic	Mercury		Past Producer	MRDS
Bimetallic	Mercury		Past Producer	MRDS
Birds Eye Porphyry	Silver		Occurrence	MRDS
Birdseye Granite Quarry	Granite	Surface	Past Producer	MRDS
Birthday Present Claims	Tungsten		Plant	MRDS
Birthday Star Tungsten Prospect	Tungsten	Underground	Past Producer	MRDS
Bismarck	Silver	Underground	Past Producer	MRDS
Bitter Spring Clay Prospect	Bentonite		Occurrence	MRDS
Blacet			Occurrence	MRDS
Black Angel	Construction Sand and Gravel	Surface	Abandoned	MSHA
Black Beauty	Gold, Silver		Past Producer	MRDS
Black Beauty			Prospect	MRDS
Black Beauty	Gold	Underground	Past Producer	MRDS
Black Beauty Nos 1 To 5	Manganese		Occurrence	MRDS
Black Diamond			Occurrence	MRDS
Black Diamond Mine	Gold	Underground	Past Producer	MRDS
Black Dog	Uranium	Surface-Underground	Prospect	MRDS
Black Fox	Gold	Underground	Past Producer	MRDS
Black Hawk	Tungsten, Gold		Past Producer	MRDS
Black Hawk	Gold		Past Producer	MRDS
Black Hawk	Gold	Underground	Prospect	MRDS
Black Hills	Gold		Past Producer	MRDS
Black Hills	Gold	Surface	Prospect	MRDS
Black Jack	Iron		Past Producer	MRDS
Black Jack Deposit	Iron		Prospect	MRDS
Black Jack Mine	Iron	Underground	Prospect	MRDS
Black Magic	Iron, Manganese		Occurrence	MRDS
Black Magic Mines	Iron, Manganese	Surface	Past Producer	MRDS
Black Mesas	Gold		Occurrence	MRDS
Black Metal	Copper, Silver		Past Producer	MRDS
Black Metal	Gold	Underground	Prospect	MRDS
Black Metal	Copper	Underground	Past Producer	MRDS
Black Mountain	Copper		Past Producer	MRDS
Black Mountain			Occurrence	MRDS
Black Mountain	Manganese	Underground	Past Producer	MRDS
Black Mountain	Copper	Underground	Past Producer	MRDS
Black Mountain	Copper		Occurrence	MRDS
Black Mountain Claims	Manganese		Occurrence	MRDS
Black Mountain Claims		Surface	Past Producer	MRDS
Black Mountain Quarry	Limestone, General	Surface	Past Producer	MRDS
Black Mtn Quarry & Plant	Limestone, General	Surface	Past Producer	MRDS
Black Olamonda	Barium-Barite	Surface	Prospect	MRDS
Black Prince Group			Occurrence	MRDS
Black Rattler No. 3	Silver	Surface-Underground	Prospect	MRDS
Black Rattler Nos. 1 And 2	Lead	Surface-Underground	Prospect	MRDS
Black Raven Prospect			Occurrence	MRDS
Black Raven Prospect		Surface	Prospect	MRDS
Black Rock	Gold	Surface	Prospect	MRDS
Black Rock	Gold	Surface	Prospect	MRDS
Black Sand Group	Gold	Placer	Past Producer	MRDS
Black Stone Deposit			Occurrence	MRDS
Black Stone Manganese Deposit			Occurrence	MRDS
Black Turtle	Gold	Surface-Underground	Prospect	MRDS
Blackbird	Gold	Surface	Past Producer	MRDS
Blackfoot	Silver	Surface-Underground	Past Producer	MRDS
Blackhawk Mill Site	Gold	Processing Plant	Past Producer	MRDS
Blackhawk Property	Uranium		Plant	MRDS
Blackjack Group	Copper		Occurrence	MRDS
Blackjack Prospect	Barium-Barite	Surface	Prospect	MRDS
Blackrock	Uranium	Surface	Prospect	MRDS
Blackrock	Silver	Surface	Prospect	MRDS
Blackwater Project No. 1	Gold	Underground	Prospect	MRDS
Blackwater Project No. 2	Gold	Underground	Prospect	MRDS
Blackwater Project No. 3	Gold	Underground	Prospect	MRDS
Blew Jordam	Zinc	Surface	Prospect	MRDS
Bliss Providence	Gold		Past Producer	MRDS
Bliss Providence	Gold	Underground	Prospect	MRDS
Bloomington Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Blue Bell	Lead, Silver		Past Producer	MRDS
Blue Bell Mine	Lead	Underground	Past Producer	MRDS
Blue Bird Mine	Gold	Underground	Prospect	MRDS
Blue Bonnet	Copper		Unknown	MRDS
Blue Boy	Gold		Prospect	MRDS