San Luis Obispo County, CA Mines

Mines in San Luis Obispo County, CA

Mine Owner Land Status Work Type Minerals
12th Street Pit City Of Paso Robles Sand and Gravel
3 Bar 5 Ranch Pit Jim Spreafico Stone, Dimension
A-34 Prospect National Forest Gold
Uranium
Alano Creek Deposits Unknown Gypsum-Anhydrite
Alfred H. Ruedy Chrome Unknown Chromium
Alice Claim Unknown Mercury
Almaden Deposit Limestone
Alpha Claim Unknown Copper
Antelope Mud Company Unknown Clays
Arrisa Mine Gypsum-Anhydrite
Arroyo Grande Creek Deposit Private Gypsum-Anhydrite
Aumaler & Roderjues Claim National Forest Stone, Dimension
B.E. Prospect National Forest Uranium
Barbara National Forest Copper
Gold
Silver
Barbara Claim National Forest Copper
Barbara Jane Prospect National Forest Uranium
Barnaberg Mine Private Magnesium
Barneberg Mine Gold
Iron
Manganese
Mercury
Silver
Barneberg Mine Anton Staneuche Manganese
Beartrap Creek Area National Forest Gold
Beck Quarry #4 Darrell Twisselman Gypsum-Anhydrite
Bee Tee Prospect National Forest Gold
Silver
Uranium
Bianchi Quarry Windsor Construction Stone, Crushed
Big Bend Claim Unknown Copper
Bishop'sS Peak Quarry Private Stone, Crushed
Black Mountain Prospect Manganese
Black Mountain Prospect Fred Williams Manganese
Black Widow National Forest Uranium
Bluebird Mine Manganese
Bonanza Group Copper
Bonanza Group Unknown Copper
Borrow Pit Private Sand and Gravel
Borrow Pit Private Sand and Gravel
Borrow Pit Sand and Gravel
Borrow Pit Sand and Gravel
Borrow Pit Private Sand and Gravel
Branch Pit Union Asphalt, Inc. Sand and Gravel
Buckeye Hearst Corp. Underground Mercury
Buckeye Mine Unknown Mercury
Buena Vista Private Mercury
Caen Quarry Private Stone, Dimension
Caen Quarry Unknown Stone, Crushed
California Valley Gypsum Mine California Valley Mining Co. Unknown Gypsum-Anhydrite
Cambria Williams, Tony Underground Mercury
Cambria Mine Private Mercury
Cambria Pit Negrani Construction Co. Stone, Crushed
Canitela Mine Unknown Mercury
Captain Claim National Forest Chromium
Captian Deposit National Forest Chromium
Carrisa Mine Unknown Gypsum-Anhydrite
Carrizo Plain Deposits Unknown Gypsum-Anhydrite
Castro # 2 Claim National Forest Chromium
Castro Mine Private Chromium
Castro Mine National Forest Chromium
Castro Mine Castro Chrome Associates-Last Operators Private Chromium
Castro Mine-Trinidad Mine Chromium
Central Claims, Seeley Group C. L. Seeley And Geo. Miller National Forest Chromium
Chorro Mine National Forest Chromium
Chorro Mine National Forest Chromium
Chromic Acid No. 1 Claim Pierce, W. W. National Forest Chromium
Chromic Acid No. 1 Claim National Forest Chromium
Chromic Acid No. 2 Chromium
Chromic Acid No. 2 Claim Pierce, W. W. National Forest Chromium
Chromite Mine Private Sand and Gravel
Chromite Mine Private Chromium
Chucker #3 Mine Darrell Twisselman Gypsum-Anhydrite
Cienaga Mine Quintana, Pete Private Chromium
Cienaga Mine Private Chromium
Cienega Creek Quarry Hartzell Ranch Stone, Crushed
Clyde's Saylor Prospect Clyde E. Saylor National Forest Uranium
Colonel Claim National Forest Chromium
Colonel Deposit Grace Beers National Forest Chromium
Colorado Mine P. A. H. Arata, Mr. Palmer, C. E. Walters National Forest Surface Chromium
Colorado Mine National Forest Chromium
Crown Point Claim Federal Chromium
Crown Point Claim, Seeley Group C. Seeley And G. Miller Military Reservation Chromium
Cypress Chrome National Forest Chromium
Cypress Mountain Kenneth Kingsbury Mercury
Cypress Mountain Group Private Mercury
Cypress Prospect, Pick and Shovel Group Military Reservation Chromium
Dana Ranch Pit M. J. Hermreck, Inc. Sand and Gravel
Davis Quarry Harold Peterson Stone, Crushed
Deer Trail M. H. Stevens Underground Mercury
Deer Trail Mine National Forest Mercury
Deposit Private Diatomite
Deposit Unknown Barium
Deposit Private Diatomite
Dirtman Pit Paso Constructors, Inc Unknown Sand and Gravel
Domechini Pit Unknown Sand and Gravel
Doty Walter Warren Unknown Mercury
Doty Group Unknown Mercury
Doty Mine Unknown Mercury
Dougherty Quarry Private Stone, Crushed
Drought National Forest Copper
Dubost Deposit Unknown Limestone
Eagle Claim Pierce, W. W. National Forest Chromium
Eagle Prospect National Forest Chromium
Egenes Deposit Manganese
Egenes Prospect Manganese
El Divisadero Butcher, L. H., Co. Private Chromium
El Prinero Mine National Forest Chromium
El Salto Mine Butcher, L. H., Co. Private Chromium
El Salto Mine National Forest Chromium
Eldivenfaro Mine Butcher, L. H., Co. Private Chromium
Elizabeth and Winona Group Unknown Mercury
Estrella Mine National Forest Underground Chromium
PGE
Estrella Mine National Forest Chromium
Estrella Pit Viborg Sand And Gravel, Inc. Sand and Gravel
Eucalyptus Mine National Forest Chromium
Eucalyptus No 1 Claim National Forest Chromium
Eucalyptus No. 2 Chromium
Eucalyptus No. 2 Deposit W. W. Pierce National Forest Chromium
Eureka Claim National Forest Chromium
Eureka Claim National Forest Chromium
Evans Manganese Prospects Manganese
Evans Prospects W. Evans Manganese
Evans Ranch Deposit Unknown Chromium
Ezra Carpenter Deposit Unknown Stone, Dimension
F Prospect Lomex-Abandoned National Forest Copper
Gold
Silver
Uranium
Farming Camp Mine Temblor Gypsum Co. Carrisa Route Box 130 Santa Margarita Unknown Gypsum-Anhydrite
Fenceline Quarry #8 Darrell Twisselman Gypsum-Anhydrite
Ferrell Deposit Unknown Diatomite
First Chance Mine National Forest Copper
Fitzhugh Ranch Fitzhugh, William Underground Mercury
Fitzhugh Ranch Deposits Unknown Chromium
Fitzhugh Ranch Mine Unknown Mercury
Florence National Forest Copper
Florence Claim National Forest Copper
Follet Ranch Prospect Mrs Follet Private Manganese
Frank Tate Ranch Pit Private Stone, Crushed
Fraser Canyon Prospect National Forest Gold
Silver
Uranium
Frasier Canyon Deposit Unknown Gold
Froom's Mrs. Chrome Deposits Private Chromium
Gambrie Mine Mercury
Gemstone Nos. 1, 2, & 3 Mercury
Gemstone Nos. 1, 2, & 3 Unknown Mercury
Gloria Placer Cronk, Donald And Gloria National Forest Gold
Goldtree Vineyard Mine Unknown Chromium
Gravel Pit Private Sand and Gravel
Gravel Pit Private Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Private Sand and Gravel
Gravel Pit Private Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Irene Brughelli Private Stone, Crushed
Gravel Pit Unknown Sand and Gravel
Gravel Pit Private Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Private Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Morro Rock And Sand, Inc. Private Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit Unknown Sand and Gravel
Gravel Pit State Park Sand and Gravel
Gravel Pits Private Sand and Gravel
Gravel Pits Unknown Sand and Gravel
Gravel Pits Unknown Sand and Gravel
Grey Eagle Mine Unknown Pumice
Grieb Ranch Quarry Harley Green Stone Co. Flagstone
Guerra Quarry Guerra Quarry Private Stone, Crushed
Guerro National Forest Copper
Guerro Unknown Copper
Guiton Molding Sand Private Sand and Gravel
Hamilton Walter Warren Underground Mercury
Hamilton Mine Unknown Mercury
Hangout Placer M. B. Roland And Others National Forest Gold
Hard Face Chromite Mine National Forest Chromium
Haynes Prospects Private Gold
Uranium
Hazzard Group Copper
Hazzard Group Unknown Copper
Hearst Ranch - Marmelejo Creek Deposit Manganese
Hearst Ranch - Red Rock Deposit Manganese
Hearst Ranch-Marmolejo Creek Hearst, William Randolph, Ranch Private Manganese
Hearst Ranch-Red Rock Deposit Hearst, William Randolph, Ranch Private Manganese
Hill Prospect Manganese
Hill Prospect Unknown Manganese
Hilltop Claim C. L. Seeley And Geo. Miller National Forest Chromium
Hilltop Claim C. L. Seeley And Geo. Miller National Forest Chromium
Hobson National Forest Chromium
Copper
Hobson Claims Manganese
Hobson Claims W. K. Hobson Chromium
Copper
Manganese
Homeplace Pit Angelo Mainini Stone, Crushed
Huasna River Pit San Luis Obispo County Engr. Department Sand and Gravel
Incello Company Unknown Diatomite
Isom Prospect Manganese
Isom Prospect Dave Isom Chromium
Manganese
J Prospect National Forest Uranium
Jasper Claim Private Chromium
Jasper Claim Private Chromium
Jehovah Jireh Placer Tommy J. Grantham National Forest Gold
Jitney Mine Chromium
Jitney Mine Unknown Chromium
Jobe Ranch Deposit Unknown Chromium
Jobe Ranch Mine Manganese
Johe Ranch Deposit Louise E. Serrano Private Manganese
Silica
Johnson Ranch Deposit Private Chromium
Johnson Ranch Deposit Private Chromium
Josephine Group Unknown Mercury
Kaiser-Santa Margarita Pit Kaiser Sand And Gravel Co. Private Stone, Crushed
Keeney National Forest Chromium
Kessler Onyx Deposit Unknown Stone, Dimension
Kester Prospect Manganese
Kester Prospect State Offshore Manganese
Keystone Phelan Land And Cattle Co. Underground Mercury
Keystone Mine Unknown Mercury
Kisar Deposit Unknown Magnesium
Kismet Mercury
Kismet Group Unknown Mercury
Klau Mine H. W. Gould Co. Surface/Underground Mercury
Kolrich Pit Lompoc Quarry, Miguelito Canyon Rd, Lompoc, Ca. 93436 Unknown Stone, Crushed
La Libertad Mrs. Margaret Thompson Underground Mercury
La Libertad Mine Unknown Mercury
La Panza Project National Forest Uranium
La Panza Prospect National Forest Uranium
La Primera National Forest Surface Chromium
La Primera Pierce Brothers Federal Chromium
Laflor Claim Private Chromium
Laflor Claim National Forest Chromium
Land Red Rock Pit Negranti Construction Co. Stone, Crushed
Lanscioni Prospect Manganese
Lanscioni Prospect Mrs. Luisa Lancioni Manganese
Last Chance National Forest Gold
Lee Quarry Private Stone
Lee Quarry Private Stone, Crushed
Leitner Claim National Forest Chromium
Leitner Claim National Forest Chromium
Lime Mountain Quarry and Mill Lime Mountain Co. Unknown Limestone
Limestone Deposit Unknown Limestone
Limestone Deposit Unknown Limestone
Little Almaden Hearst Corp. Mercury
Little Almaden Mine Unknown Mercury
Little Bend Group National Forest Copper
Little Bend Group National Forest Copper
Little Bonanza Earl Merrifield And Others Unknown Mercury
Little Bonanza Mine Mercury
Lopez Canyon Group National Forest Limestone
Los Osos Cobalt
Copper
Gold
Nickel
Silver
Los Osos Mine Underground Copper
Gold
Sand and Gravel
Los Osos Mine Private Copper
Gold
Silver
Los Pemascos Ranch Deposit Unknown Diatomite
Low Ranch Deposit Jack Low Private Chromium
Low Ranch Deposit National Forest Chromium
Lowe, Porter, Et Al. Limestone Dep. Unknown Limestone
Lucky Davis Claim Private Copper
Lucky Jake Chromite C. L. Seeley And Geo. Miller Private Chromium
Lucky Strike Mine H. Mehlman Private Chromium
Lucky Strike Mine National Forest Chromium
Lucky Strike Mine National Forest Chromium
Mable G Deposit State Offshore Chromium
Madrone Nicholas A. Marquart Surface/Underground Mercury
Madrone Mine Unknown Mercury
Mahoney Harold J. Biaggini Surface/Underground Mercury
Mahoney Mine Harold J. Biaggini Private Underground Mercury
Manini Property Fee Land Nickel
Maninni Nickel Property Unknown Nickel
Marquart J. L. Marquart Mercury
Marquart Mine Unknown Antimony
Marquart Prospect Manganese
Marquart Prospect J. R Marquart Manganese
Mayfield Prospect Manganese
Mayfield Prospect Solon Mayfield Manganese
McKinney Iron Mines Unknown Iron
Mello Prospects Manganese
Mello Prospects D. Mello Private Manganese
Mercury Belle Mine National Forest Mercury
Mescal Claim National Forest Chromium
Mescal Mine National Forest Surface/Underground Chromium
Middlecrest Ranch Deposit Chromium
Miller Sand Pit Union Asphalt, Inc. Sand and Gravel
Miller Well #2 Mine Darrell Twisselman Gypsum-Anhydrite
Millhollin Pit Millhollin Ranch Stone, Crushed
Mitchell Property Unknown Uranium
Moonbeam No. 1 National Forest Chromium
Moonbeam No. 1 Deposit National Forest Chromium
Moore Quarry Unknown Stone, Crushed
Mora Brothers Quarry Unknown Stone
Morgan Limestone Deposit Unknown Limestone
Morning Star Placer Mining Co. Unknown Gold
Morro Bay Deposit Manganese
Morro Rock Quarry Unknown Stone, Crushed
Mountain Springs Quarry Ole Viborg Stone, Crushed
Mountain View Deposit Mrs Grace Thornberg Private Chromium
Mountain View Deposit Unknown Chromium
Mt Butte Chromite Property Unknown Chromium
Munari Salinas River Pit Schmidt, Steve Sand and Gravel
Muscio Prospect Manganese
Muscio Prospect Dante Muscio Manganese
Mutual Chance Mine National Forest Chromium
Navaio Mines National Forest Gold
Navajo Creek Pit Navajo Rock And Sand Sand and Gravel
Negrohead National Forest Chromium
New London Mine Private Surface Chromium
New London Mine National Forest Chromium
New London Mine Evelyn Purdy-Minerals Only State Chromium
Iron
Newsome Marl Deposit Private Calcium
Nicholson Red Rock Pit B. J. And J. Construction Unknown Sand and Gravel
Norcross Mine National Forest Surface Chromium
Norcross Mine National Forest Chromium
Norcross Mine Del Norte Chrome Ltd. Underground Chromium
Chromium
North Fork Willow Canyon Area National Forest Gold
North River Road Pit San Luis Obispo County Engr. Department Sand and Gravel
North Star Unknown Mercury
North Star and Sunset View Hearst Corp. Mercury
North Star Claims Unknown Copper
O'Connor Ranch Deposits Manganese
O'Connor Ranch Mine Mrs Mary Fischer Private Manganese
O.S. Still Ranch Property National Forest Gold
Occurrence Unknown PGE
Ocean View Hearst Corp. Underground Mercury
Ocean View Deposit State Offshore Chromium
Ocean View Mine Unknown Mercury
Oceanic Ernest, Mina, Henry, And Mariana Curti Surface/Underground Mercury
Oceano Beach Foundry Sand Private Sand and Gravel
Oceano Sand Pit Harold E. Guiton Sand and Gravel
Oceano Sand Pit Oceano Sand Co. Stone, Crushed
Ore Bag Claim National Forest Chromium
Ore Bag Claim National Forest Chromium
Ormond Road Pit Walter Brothers Construction, Inc. Private Sand and Gravel
Oro Fino Unknown Gold
Silver
Outpost # 1 & 2 National Forest Chromium
Iron
Outpost Claims National Forest Chromium
Owen Group Uranium
Owen Group Unknown Uranium
Owen Group Uranium
Owen-Mitchell-Hillbilly Uranium
Pacific Coast Coal Company Private Sand and Gravel
Parker Red Rock Pit Highland Ranch Stone, Crushed
Paso Pit and Mill Unknown Sand and Gravel
Patchett Pit Hubert A. Patchett Private Sand and Gravel
Peppard Ranch Deposit Unknown Chromium
Pereira Claims Unknown Chromium
Pereira Group Claims Joe And Pable Pereira Military Reservation Chromium
Phelan Prospect Manganese
Phelan Prospect Phelan Land And Cattle Co. Manganese
Pick & Shovel Mine National Forest Chromium
Pick and Shovel Mine State Chromium
Pick and Shovel Mine Pierce, W. D. -Last Operator 1958 State Chromium
Iron
Pine Mountain Hearst Corp. Surface/Underground Mercury
Pine Mountain Claims Chromium
Pine Mountain Claims Unknown Chromium
Pine Mountain Mine Unknown Mercury
Pine Mountain Trail Prospect National Forest Gold
Silver
Uranium
Pismo Heights Co. Unknown Diatomite
Polar Star Kenneth Emigh Surface/Underground Mercury
Polar Star Mine Unknown Mercury
Porfumo Canyon Iron Occurrences Unknown Iron
Porta Brothers Ranch Unknown Chromium
Porta Brothers Ranch Claims Military Reservation Chromium
Porter Pit Alamo Rock Co. Private Sand and Gravel
Prefumo Canyon Prospects Manganese
Prefumo Canyon Prospects Staneuche Ranch Iron
Manganese
Prodigal Son Underground Copper
Gold
Silver
Prodigal Son Unknown Copper
Prospect National Forest Mercury
Prospects National Forest Mercury
Quarry Unknown Stone
Quarrywalter B Roselip River Sand And Gravel, Inc. Unknown Sand and Gravel
Queen Bee Mine National Forest Gold
Questa Prospect National Forest Chromium
PGE
Quien Sabe Walter Warren Surface/Underground Mercury
Rancho Piedra Blanca Occurrence Mrs. P. A. Hearst Private Chromium
Rancho San Simeon Pit Tim Winsor Stone, Crushed
Rancho Santa Rita Unknown Chromium
Rawhide Occurrence, Pick and Shovel Group National Forest Chromium
Rawhide Prospect National Forest Chromium
Red Rock Pit J. H. Beecham Stone, Crushed
Reddin and Venezuela Prospect National Forest Uranium
Refugio Military Reservation Underground Copper
Refugio Claim National Forest Copper
Ricioli Prospect Manganese
Ridge National Forest Surface Copper
Gold
Nickel
Silver
Ridge Claim National Forest Copper
Gold
Nickel
Silver
Rinconada George Bell, June Anderson, And Carrol Blake Surface/Underground Mercury
Rinconada Mine National Forest Mercury
Rocky Canyon Quarry Union Asphalt, Inc. Stone, Crushed
Rodilla National Forest Chromium
Rodilla Occurrence Military Reservation Chromium
Rodrigues Pit Unknown Stone
Rogerg San Carpojaro Creek Deposit Unknown Chromium
Rogers Ranch Occurrence G. E. And C. H. Rogers Chromium
Rogers San Carpojaro Creek Deposits G. E. And C. H. Rodgers Private Chromium
Russ Deposit Anton D. Russ Private Chromium
Russ Deposit Unknown Chromium
S. P. Dayton Ranch Unknown Gold
San Carpojaro Creek Deposits F. J. Estrado And C. M. Garcia Private Chromium
San Carpojaro Creek Deposits Unknown Chromium
San Jose Valley Mine National Forest Mercury
San Luis Brick Works Inc Private Clays
San Luis Obispo Mercury
San Luis Obispo Unknown Mercury
San Luis Obispo Military Reservation Nickel
San Luis Obispo Nickel U.S. Government, Under Jurisdiction Of Camp San Luis Obispo Military Reservation Nickel
San Luis Range Diatomite Private Diatomite
San Ramon National Forest Copper
Gold
Silver
San Remor Nos. 1, 2, 3, & 4 National Forest Copper
Gold
San Simeon Creek Deposit Unknown Antimony
San Simeon Creek Pit Unknown Sand and Gravel
San Simeon Creek Shell Deposits Calcium
Sand Pit Unknown Sand and Gravel
Sand Pit Unknown Sand and Gravel
Sandpit Private Sand and Gravel
Sandpit Hubert A. Patchett Private Sand and Gravel
Santa Clara Deposit Military Reservation Chromium
Santa Clara Deposit National Forest Chromium
Santa Margarita Quarry and Mill Private Stone, Crushed
Santa Margarita Ranch Shell Dep. Private Calcium
Santa Maria Pit and Mill Santa Maria Sand Co. Unknown Sand and Gravel
Santa Maria River Pit River Sand And Gravel, Inc. Sand and Gravel
Santa Maria River Pit Coast Rock Products, Inc. Sand and Gravel
Santa Maria River Pit Santa Maria Sand Co. Sand and Gravel
Santa Maria Rock Company Unknown Stone, Crushed
Santa Rita Stone Quarry Hartzell Ranch Stone, Crushed
Schneider & Mccles Claim Unknown Copper
Schweider and Mccles Copper
Seeley Group National Forest Chromium
Seeley Group U.S. Forest Service - Los Padres National Forest National Forest Chromium
Iron
Serrano Prospect Manganese
Serrano Prospect Carlos Serrano Manganese
Silver Swan Underground Copper
Silver Swan National Forest Copper
Single Jack Mine National Forest Chromium
Single Jack Mine National Forest Chromium
Slash Bar G Ranch Pit Kritz Excavating Sand and Gravel
Sousa Ranch Deposit Private Chromium
Southview Prospect National Forest Mercury
Spring Creek Chrome National Forest Chromium
Staneuche Mine Manganese
Staneuche Mine Madonna, Alex And Phyllis Private Manganese
Silica
Stanley Mountain Rare Ii Area National Forest Gold
Starlight Claim National Forest Chromium
Starlight Occurrence National Forest Chromium
Steele Ranch Private Magnesium
Steele Ranch Deposit Private Chromium
Still Ranch Property National Forest Gold
Stone Canyon Jasper Deposit Gemstones
Stone Quarry Madonna Construction Co. Private Sand and Gravel
Strip Mine Unknown Sodium
Sunrise # 1 National Forest Chromium
Sunrise No. 3 Chromium
Sunrise Nos. 1 and 2 Deposits National Forest Chromium
Sunset View Mine Unknown Mercury
Sunshine Claim National Forest Chromium
Surprise Prospect Clyde Saylor, Mari Lyn Thompson,Dale Saylor,Norman Smith National Forest Gold
Uranium
Sweetwater Chromite Mine San Juan Chrome-Conflicting Owner-Ship Data Private Underground Chromium
Chromium
Sweetwater Mine National Forest Surface/Underground Chromium
PGE
Take-A-Chance Group National Forest Copper
Tamley Claim Unknown Mercury
Tamney Fine Enterprises Mercury
Tassajero Group Federal Limestone
Templeton Pit and Mill Unknown Sand and Gravel
Templeton Sand Pit Rocky Canyon Sand And Gravel Unknown Sand and Gravel
Thompson Deposit Manganese
Tiber Canyon Sand Pit Hearn Trucking, Inc. Sand and Gravel
Tip Top National Forest Chromium
Tip Top Deposit, Sweetwater-Norcross Group National Forest Chromium
Tobacco Creek Prospect Manganese
Tobacco Creek Prospect Bodine, William Manganese
Trinidad Mine Schwartz, A. E. (Mineral Rights) Military Reservation Surface Chromium
Trinidad Mine National Forest Chromium
Trinidad Mine Camp San Luis Obispo Military Res. Cal. National Guard Military Reservation Surface Chromium
Chromium
Chromium
Chromium
Chromium
Chromium
Chromium
Chromium
Unknown George M. Johe Private Chromium
Unnamed Deposit Private Sand and Gravel
Unnamed Deposit Private Sand and Gravel
Unnamed Deposit Private Sand and Gravel
Unnamed Limestone Deposit Private Limestone
Unnamed Limestone Deposit Limestone
Unnamed Location Unknown Gypsum-Anhydrite
Unnamed Manganese Occurrence Private Manganese
Unnamed Manganese Occurrence Unknown Manganese
Unnamed Mine Private Chromium
Unnamed Pit Private Sand and Gravel
Unnamed Pits Sand and Gravel
Unnamed Pits Private Sand and Gravel
Unnamed Property National Forest Chromium
Unnamed Prospect Unknown Diatomite
Unnamed Prospect National Forest Mercury
Unnamed Prospect Private Chromium
Unnamed Prospect Mercury
Unnamed Prospect Feldspar
Mica
Unnamed Prospects National Forest Mercury
Unnamed Pumice Occurrence Pumice
Unnamed Pumice Occurrence Private Pumice
Unnamed Quarry Private Stone, Crushed
Unnamed Quarry Private Stone, Crushed
Unnamed Quarry Private Stone, Crushed
Unnamed Quarry Unknown Sand and Gravel
Unnamed Quarry Unknown Pumice
Unnamed Quarry Stone, Crushed
Unnamed Quarry Private Sand and Gravel
Unnamed Quarry Private Stone, Crushed
Unnamed Shaft Gold
Unnamed Shaft Gold
Victory No. 3 Unknown Chromium
Victory No. 3, Sweetwater-Norcross Group L. A. Moran, J. A. Houlahan And E. C. Cazier National Forest Chromium
Virginia National Forest Gold
Vollmer Prospect Manganese
Vollmer Prospect Ernest Vollmer Manganese
Vulture Rudolph Mora Surface/Underground Mercury
Vulture Mine Unknown Mercury
Vulture Occurrence J. Barneberg National Forest Chromium
Warren Walter Warren Mercury
Warren Prospect Unknown Mercury
Warren Ranch Deposit Unknown Mercury
Welch Mine Manganese
Welch Mine Manganese
Welch Mine Mr. Welch Private Manganese
Welch Ranch Deposit Unknown Chromium
Welch Ranch Occurrence Joseph C. Welch Private Chromium
West Norcross Mine J. A. Houlahan And C. E. Cazier National Forest Chromium
West Norcross Mine J. A Houlahan National Forest Chromium
Iron
Whale Rock Pit Angelo Nainini Stone, Crushed
Wheeler Claim National Forest Chromium
William Tell C. C. Thompson Mercury
William Tell Mine Unknown Mercury
Williams Williams, Tony Mercury
Williams Prospect Unknown Mercury
Wittenberg Mine Unknown Mercury
Wittenberg Ranch Walter Warren Mercury
Wolforth Quarry #1 Darrell Twisselman Gypsum-Anhydrite
Yoakum Tract Copper
Gold
Silver
Yoakum Tract Unknown Copper
Gold
Silver
Young Deposit Manganese
Zerfing Ranch Deposit Zerfing, A. L. Private Chromium
Zerfing Ranch Deposit Unknown Chromium
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