Mc DonaldOccurrence • Molybdenum, Copper
|
Russell MinePast Producer • Boron-Borates
|
Frazier MinePast Producer • Boron-Borates
|
Eureka ClaimOccurrence • Gypsum-Anhydrite
|
Borate ProspectsOccurrence • Boron-Borates
|
Borate ProspectsOccurrence • Boron-Borates
|
Bitter Creek Borate WorkingsPast Producer • Boron-Borates
|
Middle Fork Creek Borate DepositsOccurrence • Boron-Borates
|
Stubblefield & Halloway PropertyPast Producer • Boron-Borates
|
Ventura MineOccurrence •
|
Ventura MinePast Producer • Copper, Nickel
|
Ives PropertyOccurrence • Boron-Borates
|
North Fork Borate DepositsPast Producer • Boron-Borates
|
Ives TunnelOccurrence • Boron-Borates
|
San Guillermo CreekPast Producer • Gold
|
Cic PlacerPast Producer • Gold
|
Mc Donald GroupOccurrence •
|
Columbus MinePast Producer • Boron-Borates
|
Unnamed ProspectProspect • Gold
|
Matilija ClaimsUnknown • Limestone, General
|
Tapo Canyon QuarryProducer • Sand and Gravel, Construction
|
Oak Ridge PitProducer • Sand and Gravel, Construction
|
Lyon SpringsPast Producer • Geothermal
|
Brownstone QuarryPast Producer • Stone, Crushed/Broken
|
Rancho QuarryProducer • Stone, Crushed/Broken
|
Old Irish Republic ProspectProspect • Gold
|
Bixby Rd PitPast Producer • Sand and Gravel, Construction
|
Clay DepositProspect • Bentonite
|
Associated Oil Co. PitPast Producer • Clay
|
Unnamed ProspectProspect • Gold
|
Tapo-Gillibrand PitPast Producer • Sand and Gravel, Construction
|
Ventura River PitPast Producer • Sand and Gravel, Construction
|
Strongwill No. 1Prospect • Gold
|
Cic ProspectProspect • Gold
|
Gold Dust MineProspect • Gold
|
Gamma QueenOccurrence • Uranium
|
Unnamed ProspectProspect • Gold
|
Quatal Canyon QuarryProducer •
|
Ventura Velvet Molding Sand Dpst.Past Producer • Stone, Crushed/Broken
|
Matilija Hot SpringsPast Producer • Geothermal
|
Sunset Plaster & Cement Co.Past Producer • Gypsum-Anhydrite
|
Unnamed ProspectProspect • Gold
|
Columbus MinePast Producer • Boron-Borates
|
Hidden Springs GroupOccurrence • Uranium
|
Anderson & Hardison Pressed BrickcoOccurrence • Clay
|
Unnamed ProspectProspect • Gold
|
Moorpark PitPast Producer • Sand and Gravel, Construction
|
Maule MinesPast Producer • Gold
|
Pine Mountain Phosphate DepositOccurrence • Phosphorus-Phosphates
|
Mercury ProspectProspect • Mercury
|
Sespe Creek PitProducer • Sand and Gravel, Construction
|
Oak Ridge PitProducer • Sand and Gravel, Construction
|
Unnamed ProspectOccurrence • Gold
|
Burges Canyon ProspectPast Producer • Gypsum-Anhydrite
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Ventura Expandable ShalePast Producer • Stone, Crushed/Broken
|
Unnamed ProspectProspect • Gold
|
Desert ViewOccurrence • Uranium
|
Castac MinePast Producer • Gold
|
Unnamed ProspectProspect • Gold
|
Beer Can No. 12Occurrence • Uranium
|
Good Luck MineProspect • Gold
|
Unnamed ProspectProspect • Gold
|
Gillibrand Limestone Deposit.Past Producer • Limestone, General
|
Unnamed QuarryPast Producer • Stone, Crushed/Broken
|
Jewel MineProspect • Gold
|
Denver MineProspect • Gold
|
Trail CanyonProspect • Gold
|
El Rio PitPast Producer • Sand and Gravel, Construction
|
Sespe Hot SpringUnknown • Geothermal
|
Mud Springs ClaimsProspect • Uranium
|
Terminal QuarryPast Producer • Stone
|
Knoll SiteProducer • Sand and Gravel, Construction
|
Grimes Canyon QuarryProducer • Pumice
|
Bertram LodeOccurrence • Uranium
|
Ridgelite Pit and MillProducer • Sand and Gravel, Construction
|
Frazier MinePast Producer • Gold
|
Corral Canyon Prospect No. 2Prospect • Uranium
|
Unnamed ProspectUnknown • Gold
|
Grimes Canyon QuarryProducer • Pumice
|
Shell Oil Co.Past Producer • Clay
|
Wkl ProspectOccurrence • Gold
|
Saticoy PitProducer • Sand and Gravel, Construction
|
Santa Barbara Portable PlantProducer • Sand and Gravel, Construction
|
Grimes Canyon AreaOccurrence • Uranium
|
Ventura River PitPast Producer • Stone, Crushed/Broken
|
Santa Paula PitProducer • Sand and Gravel, Construction
|
Hawley QuarryProducer • Stone, Crushed/Broken
|
Unnamed LocationOccurrence • Gold
|
Sulphur Mountain SpringsPast Producer • Geothermal
|
South Mountain DepositUnknown • Gypsum-Anhydrite
|
Ventura Rock & Sand Co.Past Producer • Stone, Crushed/Broken
|
Coquina MinePast Producer • Limestone, General
|
Unnamed ProspectProspect • Gold
|
Prospect MineOccurrence • Copper
|
Peoples Lumber Co.Past Producer • Clay
|
South Mountain DepositPast Producer • Stone, Crushed/Broken
|
Mary Smith QuarryProducer • Stone, Crushed/Broken
|
Hidden Value ProspectProspect • Gold
|
Brown MinePast Producer • Gold
|
Alamo Mountain Mica MinePast Producer • Mica
|
PrincessProspect • Boron-Borates
|
Southern Pacific PitPast Producer • Sand and Gravel, Construction
|
White Mule GroupProspect • Gold
|
Asbury PitPast Producer • Sand and Gravel, Construction
|
Santa Paula PitProducer • Sand and Gravel, Construction
|
Ventura Cement Co.Past Producer • Limestone, General
|
Saticoy Pit and MillProducer • Sand and Gravel, Construction
|
Oro Fino & Golden EraProspect • Gold
|
El Rio PitPast Producer • Sand and Gravel, Construction
|
PayoffUnknown • Uranium
|
Pine Tree PlacerProspect • Boron-Borates
|
Summerville MineOccurrence • Gold
|
Wheeler Gorge QuarryProducer • Stone, Crushed/Broken
|
Argilla ClaimsPast Producer • Limestone, General
|
Santa Clara River PitProducer • Sand and Gravel, Construction
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Unnamed ProspectProspect • Gold
|
Schmidt Ojai QuarryProducer • Stone, Crushed/Broken
|
Balcom Canyon PitProducer • Sand and Gravel, Construction
|
Unnamed ProspectProspect • Gold
|
Camarillo QuarryPast Producer • Stone, Crushed/Broken
|
Mathews DepositsPast Producer • Gypsum-Anhydrite
|
Unnamed LocationOccurrence • Molybdenum
|
Southern Pacific QuarryPast Producer • Stone
|
Frenchma* Point ProspectPast Producer • Gypsum-Anhydrite
|
Bear Number OnePast Producer • Gold
|
Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
|
Unnamed ProspectProspect • Gold
|
Unanmed ProspectProspect • Gold
|
Unnamed ProspectProspect • Gold
|
Unnamed ProspectProspect • Gold
|
Ventura MineProspect • Nickel
|
Unnamed OccurrenceUnknown • Platinum
|
Red Rock ClaimsPast Producer • Gold
|
Wheele* Hot SpringsPast Producer • Geothermal
|
Saticoy PitProducer • Sand and Gravel, Construction
|
Unnamed ProspectOccurrence •
|
Grimes Canyon QuarryProducer • Stone, Crushed/Broken
|
Big Four Group of ClaimsOccurrence • Gold
|
Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
|
Henley ClaimProspect • Stone, Crushed/Broken
|
Fillmore DepositPast Producer • Gypsum-Anhydrite
|
Ballinger Canyon DepositPast Producer • Gypsum-Anhydrite
|
Quality ItProducer • Sand and Gravel, Construction
|
Gold Hill ProspectsProspect • Gold
|
Quality Rock Company Sand and GravlProducer • Sand and Gravel, Construction
|
Dom Bosco ProspectProspect • Gold
|
Santa Paula PitProducer • Sand and Gravel, Construction
|
Unnamed ProspectProspect • Gold
|
Santa Susana QuarryPast Producer • Stone, Crushed/Broken
|
El Rio Pit #2Producer • Sand and Gravel, Construction
|
Unnamed ProspectProspect • Gold
|
Unnamed ProspectProspect • Gold
|
Montecito Gravel & Quartz Co.Past Producer • Gold
|
Long Dave MinePast Producer • Gold
|
Runkle Canyon PitPast Producer • Sand and Gravel, Construction
|
Esperanza MinePast Producer • Gold
|
Chalker MineProspect • Gold
|
Russell MinePast Producer • Boron-Borates
|
Unnamed ProspectProspect • Gold
|
Frazier Borax MinePast Producer • Boron-Borates
|
Unnamed ProspectOccurrence • Gold
|
Tapo Canyon PitProducer • Sand and Gravel, Construction
|
Connett PitPast Producer • Clay
|
Sanguillermo Creek ProspectPast Producer • Gold
|
Strathern Cattle Co.Occurrence • Uranium
|
Rocklite QuarryPast Producer • Clay
|
Golden Bloom Group of ClaimsUnknown • Gold
|
Blue Star PitProducer • Sand and Gravel, Construction
|
Ojai Gypsum MineUnknown • Gypsum-Anhydrite
|
Arastra Flat Group of ClaimsProspect • Gold
|
Unnamed ProspectProspect • Gold
|
Frazier MountainPast Producer • Boron-Borates
|