Pala Chief MineOccurrence • Vanadium, Lead, Copper, Zinc
|
WoolseyOccurrence • Molybdenum
|
Mayers Ranch, SchecklerOccurrence • Molybdenum
|
Harvey RanchOccurrence • Molybdenum
|
CampoOccurrence • Molybdenum
|
New Hope #2Occurrence • Tungsten
|
Felden DepositProducer • Tungsten
|
Sundown MinePast Producer • Tungsten
|
Mica GemOccurrence •
|
Tourmaline King PegmatiteProducer • Tantalum, Lithium, Gemstone
|
Stewart & Other MinesProducer • Lithium, Bismuth
|
Otay Bentonite DepositPast Producer • Bentonite
|
Del Monte ProspectOccurrence •
|
Jacumba GroupOccurrence •
|
Ramrod DepositOccurrence • Manganese
|
St. Catherine ClaimsOccurrence • Manganese
|
Turner ProspectOccurrence •
|
OwensPast Producer • Gold, Copper
|
BeehiveOccurrence •
|
American GirlOccurrence •
|
Silver Shine ProspectOccurrence •
|
Unnamed DepositOccurrence •
|
Unnamed DepositOccurrence •
|
PawneePast Producer • Tungsten
|
Los Coyotes ProspectOccurrence •
|
Easy GroupPast Producer • Tungsten
|
Bartling and Nelson DepositOccurrence •
|
Payoff MinePast Producer • Tungsten
|
Desert Star Mining Co.Occurrence •
|
Long DepositOccurrence •
|
Unnamed DepositOccurrence •
|
Rys DepositOccurrence •
|
Unnamed DepositOccurrence •
|
Smitty ProspectOccurrence •
|
Unnamed DepositOccurrence •
|
Live Oak GroupPast Producer • Tungsten, Gold
|
Best Yet DepositOccurrence •
|
Henderson DepositOccurrence •
|
Metal Mountain MinePast Producer • Tungsten
|
Last DollarPast Producer • Tungsten
|
Blackstone ProspectOccurrence •
|
Carrizo Canyon DepositOccurrence •
|
Little Randsburg ProspectPast Producer • Tungsten
|
Unnamed DepositOccurrence •
|
White Cloud DepositOccurrence •
|
CampoOccurrence • Iron
|
LakeviewOccurrence • Iron
|
JuchOccurrence • Iron
|
Iron MasterOccurrence • Iron
|
FernbrookOccurrence •
|
Harvey RanchOccurrence •
|
Meyers RanchOccurrence •
|
BourOccurrence •
|
Old Ironsides ProspectOccurrence •
|
Friday MineOccurrence • Copper, Nickel, Cobalt
|
Sunrise MineOccurrence • Manganese, Gold
|
DaleyPast Producer • Copper
|
Hoover Lakeside,TunnerProducer • Gemstone
|
Hoover Lakeside,Tunner DepositProducer • Feldspar
|
Dehesa OperationPast Producer • Sand and Gravel, Construction
|
Hesters Granite PitProducer • Granite
|
Hillside Materials DepositProducer • Granite
|
Jamuljamul Portland Cement CoPast Producer • Limestone, General
|
Hatfield Creek QuarryProducer • Stone
|
Blue Bell DepositProducer • Gemstone
|
Foster QuarryProducer • Stone
|
Last Chance MineProducer • Gold
|
Summit and Summit ExtensionProducer • Gold
|
Viejas Mtn ProspectProducer • Gold
|
Black Eagle MineProducer • Gold
|
Chieftan MineProducer • Gold
|
Cleveland-Pacific MineProducer • Gold, Silver
|
Descanso MineProducer • Gold, Silver
|
Donohoe MineProducer • Gold
|
Eagle MineProducer • Gold
|
Eagle Nest MineProducer • Gold, Silver
|
Elevada & Aguajito GroupProducer • Gold
|
Ella MineProducer • Gold
|
Gold Cross GroupProducer • Gold
|
Gold King GroupProducer • Gold
|
Golden ChariotProducer • Gold
|
Golden Gem GroupProducer • Gold
|
Granite Mountain MineProducer • Gold
|
Grapevine Star MineProducer • Gold
|
Helvetia MineProducer • Gold
|
High Peak MineProducer • Gold
|
Hillside MineProducer • Gold
|
Montezuma Group MineProducer • Gold
|
Verruga DepositProducer • Stone
|
Keystone PilotProducer • Gold
|
Owens Old OwensmineProducer • Gold
|
Tom Scott MineProducer • Gold
|
Van Wert Van Wirt MineProducer • Gold
|
Washington MineProducer • Gold
|
Majestic GroupProducer • Gold
|
Warlock GroupProducer • Gold
|
San Felipe MineProducer • Gold
|
Empire Apex ClaimProducer • Gold
|
Hidden TreasureProducer • Gold
|
Kentuck SouthProducer • Gold
|
Madden GroupProducer • Gold
|
Padlock ClaimProducer • Gold
|
Ruby ClaimProducer • Gold
|
RedmanProducer • Gold
|
South HubbardProducer • Gold
|
Banner Horseshore ProspectProducer • Gold
|
North Star MineProducer • Gold
|
Golden Sugar MineProducer • Gold
|
Friday Copper Co ClaimProspect • Cobalt
|
Oreiflamme MineProducer • Gold
|
Harder Ranch MineProducer • Gold
|
Rose Quartz MineProducer • Gold, Silver
|
Lucky Chuck MineProducer • Gold
|
Pacific Mine CampoProducer • Feldspar
|
North Star GroupProducer • Gold
|
Melba GroupProducer • Gold
|
The Noble MinesProducer • Gold
|
Rose Quartz GroupProducer • Gold
|
Campo Milling Corp.Past Producer • Sand and Gravel, Construction
|
Buckthorn DepositProducer • Feldspar
|
Crystal Gem MineProducer • Gemstone
|
Walker DepositProducer • Quartz
|
Gibson DepositProducer • Quartz
|
Hilton DepositProducer • Calcium
|
Kentucky S GroupProducer • Gold
|
Homestake ClaimProducer • Gold
|
Moore DepositProducer • Feldspar
|
Carson Ranch Placer ClaimProducer • Gold
|
White Cap BlockmandepositPast Producer • Limestone, General
|
Mcgee QuarryProducer • Stone
|
Clark MineProducer • Quartz, Gemstone
|
Bear DepositProducer • Feldspar
|
Escondido Rock and Sand CoProducer • Granite
|
Woodward Sand Co San Pasqual OperaPast Producer • Sand and Gravel, Construction
|
Southern Calif Granite Co QuarryroProducer • Granite
|
Calif Wire Sawyer Corp.Producer • Granite
|
Waterman Granit Co QuarryProducer • Granite
|
Gross Sand DepositPast Producer • Sand and Gravel, Construction
|
Rcp Pit and MillPast Producer • Sand and Gravel, Construction
|
Coston Const Co.Producer • Granite
|
El Cajon Sand and Gravel Co.Past Producer • Sand and Gravel, Construction
|
Acme Truck Co.Pit #2Producer • Granite
|
Dave Martin Prospect PitProducer • Granite
|
Phillips Mine Chase RanchProducer • Gold
|
Parsonsorange BlossommineProducer • Gold
|
Independent Stone Co QuarryProducer • Stone
|
San Diego Stone Co.QuarryProducer • Stone
|
Sierra Sand PlantPast Producer • Sand and Gravel, Construction
|
Otay OperationPast Producer • Sand and Gravel, Construction
|
Pala Chief GroupProducer • Gemstone
|
Frank A.Salmons Claim Green CabinProducer • Gemstone
|
Gem StarloughbaughmineProducer • Gemstone
|
North Star MinesProducer • Gemstone
|
Bly Stone CoProducer • Stone
|
W H Peters DepositProducer • Granite
|
Escondido Quarries, Inc.Producer • Granite
|
Bly Stone Co. QuarryProducer • Granite
|
C.B.Grove Pit #2Producer • Granite
|
PitProducer • Granite
|
Poway OperationPast Producer • Sand and Gravel, Construction
|
Beeler Canyon Sand and Gravel Co.Past Producer • Sand and Gravel, Construction
|
Los Penasquitos Canyon DepositsPast Producer • Sand and Gravel, Construction
|
Nelson & Sloan #5 OperationPast Producer • Sand and Gravel, Construction
|
Monarch MaterialsPast Producer • Sand and Gravel, Construction
|
Fletcher QuarriesProducer • Stone
|
Canyon Rock Co.Plant and QuarryProducer • Stone
|
American Sand Co.Past Producer • Sand and Gravel, Construction
|
Mission Sand Co.Past Producer • Sand and Gravel, Construction
|
Mission Valley OperationPast Producer • Sand and Gravel, Construction
|
Fenton Material DepositPast Producer • Sand and Gravel, Construction
|
Sweetwater Sand DepositPast Producer • Sand and Gravel, Construction
|
Nelson & Sloan PitPast Producer • Sand and Gravel, Construction
|
Otay Operation #1Past Producer • Sand and Gravel, Construction
|
Nelson & Sloan PitPast Producer • Sand and Gravel, Construction
|
Sand PitPast Producer • Sand and Gravel, Construction
|
Galbrath QuarryProducer • Granite
|
John Knox DepositProducer • Granite
|
Fellows and Clutter QuarryProducer • Granite
|
D G Bryant QuarryProducer • Granite
|
San Marcos PitProducer • Granite
|
Greenstone QuarryProducer • Stone
|
Harris DepositProducer • Aluminum
|
Stoner ProspectProducer • Gold
|
Schier Clay DepositsProspect • Clay
|
Crystal Silica CompanyProducer • Silica
|
Marrow QuarryProducer • Stone
|
Kelly Ranch MinePast Producer • Clay
|
Sorrento Sand Co DepositPast Producer • Sand and Gravel, Construction
|
La Jolla Clay Products Co.Past Producer • Clay
|
Carlsbad Rock and Sand Co.Past Producer • Sand and Gravel, Construction
|
H W Rohl DepositPast Producer • Sand and Gravel, Construction
|
Camp Pendleton QuarryPast Producer • Sand and Gravel, Construction
|
You Bet GroupProducer • Gold
|
San Pasqual Pit and MillPast Producer • Stone, Crushed/Broken
|
Miramar Pit and PlantPast Producer • Sand and Gravel, Construction
|
Slaughter House CanyonPast Producer • Sand and Gravel, Construction
|
Conrock Company Lakeside PlantPast Producer • Sand and Gravel, Construction
|
CampoOccurrence •
|
Clark ProspectOccurrence •
|
Machado ProspectOccurrence •
|
Clark ProspectOccurrence •
|
PalomarPast Producer • Tungsten
|
EncinitasPast Producer • Copper
|
Teuscher ProspectPast Producer • Tungsten
|
Dyche Valley MinePast Producer • Tungsten
|
Crown Point MinePast Producer • Tungsten
|
Pioneer MineProducer • Talc-Soapstone
|
Bour MineProducer • Molybdenum
|
Stewart PegmatiteProducer • Niobium (Columbium), Tantalum, Lithium
|
Vanderburg - Katerina PegmatiteProducer • Niobium (Columbium), Tantalum, Lithium, Gemstone
|
JulianProducer • Gold
|
Mcgrath Pit #2Producer • Granite
|
Red Rose QuarryProducer • Quartz
|
Mcginty Mtn Deposit Dehesa CorntyProducer • Feldspar
|
Shenandoah MineProducer • Gold
|
Lookout ProjectProducer • Gemstone
|
Pearson DepositProducer • Feldspar
|
Pride of the West MineProducer • Gold
|
Lookout GroupProducer • Gold
|
Spanish Bayonet DepositProducer • Feldspar
|
Lowrey DepositProducer • Quartz
|
Boulder Creek GroupProducer • Gold
|
Cincinnati Belle MineProducer • Gold
|
Coleman Creek Placer DepositsProducer • Gold
|
Ready ReliefProducer • Gold
|
Jumper Mine HussayhamdaProducer • Gold
|
Ranchito MineProducer • Gold
|
Lucky Strike MineProducer • Gold
|
Stonewall Stonewall JacksonProducer • Gold
|
Gold Bellar # 1 & 4 ClaimsProducer • Gold
|
Schley GroupProducer • Gold
|
MineProducer • Gold
|
Montana GroupProducer • Gold
|
Telluride Group TrilurideProducer • Gold
|
Tres Amigos MineProducer • Gold
|
Undetermined ProspectProducer • Gold
|
Ruby GroupProducer • Beryllium
|
Ward and Williams DepositProducer • Feldspar
|
White Butte DepositProducer • Quartz
|
Risley Burroughs DepositProducer • Quartz
|
Roberts and Peelerpeeler & RobertsProducer • Strontium
|
Weaver DepositProducer • Stone
|
Mcguffie Foundation DepositProducer • Stone, Crushed/Broken
|
Hubble WeaverdepositProducer • Stone
|
Mack MineProducer • Gemstone
|
Victor MineProducer • Gemstone
|
San Pasqual PitProducer • Granite
|
Cameron and DeeringProducer • Granite
|
National,Quarriesjohnson BrothersProducer • Granite
|
AtchisonProducer • Granite
|
Meyer Granite QuarriesProducer • Granite
|
Mckoon QuarryProducer • Granite
|
American Mable & Granite WorksProducer • Granite
|
Simpson Pirnie Granite Co.Producer • Granite
|
Moore Quarry Charles G.Producer • Granite
|
C B Grove Deposit--Pit #1Producer • Granite
|
San Diego Cement Co.OperationProducer • Granite
|
Spar King DepositProducer • Feldspar
|
Homestore ProspectProducer • Gemstone
|
Mission MineProducer • Gemstone
|
Crescent MineProducer • Gold
|
Oro Fino El Diablo MineProducer • Gold
|
John Stridsbery QuarriesProducer • Granite
|
Van Deventer QuarryProducer • Granite
|
Poway PitProducer • Granite
|
Golden Co.Inc.Producer • Stone
|
Pomona Granite Co.QuarriesProducer • Granite
|
Texas QuarriesProducer • Granite
|
Ted Lee DepositProducer • Granite
|
Vista Black Granite QuarryProducer • Granite
|
Pete Matson QuarryProducer • Granite
|
Carmean QuarryProducer • Stone
|
Stone QuarryProducer • Stone
|
Decomposed Granite PitProducer • Granite
|
E.E.Cowdrey PitProducer • Granite
|
Ponto Beach Deposit AbizaidProducer • Stone, Crushed/Broken
|
North Star MinePast Producer • Gold
|
Canyon Rock Co. Plant and QuarryPast Producer • Sand and Gravel, Construction, Stone, Crushed/Broken
|
Lucky Chuck MinePast Producer • Gold
|
Border Highlands PitPast Producer • Sand and Gravel, Construction
|
Jacumba Copper Co. ProspectProspect • Feldspar
|
Meadowlark Ranch QuarryPast Producer • Stone, Crushed/Broken
|
Dorothy and Pearl ClaimsPast Producer • Clay
|
Mayars Ranch DepositOccurrence • Molybdenum
|
Olswick ProspectProspect • Thorium
|
Santee MaterialsPast Producer • Sand and Gravel, Construction
|
St. Catherine ClaimUnknown • Manganese
|
Poway OperationPast Producer • Sand and Gravel, Construction
|
Borrego SpringsProducer • Geothermal
|
Lake Hodges PitPast Producer • Sand and Gravel, Construction
|
Uranium OccurenceOccurrence • Uranium
|
Townsite ProspectProspect • Gold
|
Caltrans QuarryPast Producer • Stone, Crushed/Broken
|
Mother Lode and Princess ClaimsOccurrence • Gold
|
Moore PitProducer • Granite
|
Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
|
Black Canyon DepositPast Producer • Feldspar
|
Mesa Grande MinePast Producer • Semiprecious Gemstone
|
Cameron Corners PitProducer • Stone, Crushed/Broken
|
Unnamed - 1Occurrence • Silica
|
Lucky Pardner MineOccurrence • Gold
|
Grapevine ProspectOccurrence • Gold
|
Van Wert MinePast Producer • Gold
|
Ledge Lode ProspectProspect • Gold
|
Bradburry ProspectProspect • Lead
|
Desert Queen GroupOccurrence • Gold
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Unnamed Borrow PitPast Producer • Sand and Gravel, Construction
|
FanningProspect • Silica
|
Harris DepositPast Producer • Talc-Soapstone
|
Clark LakeOccurrence • Boron-Borates
|
Phase 2 PitPast Producer • Sand and Gravel, Construction
|
San Diego QuarryPast Producer • Granite
|
Sweetman DepositOccurrence • Silica
|
Santa Rosa Mts. DepositsOccurrence • Limestone, General
|
Old Noble MineUnknown • Gold
|
Hughes AcreageProspect • Lead
|
Nelson & Sloan No. 5 OperationPast Producer • Sand and Gravel, Construction
|
Mcginty Mountain DepositPast Producer • Feldspar
|
Dehesa DepositOccurrence • Stone, Dimension
|
Henderson DepositProspect • Tungsten
|
Los Penasquitos Canyon DepositPast Producer • Sand and Gravel, Construction
|
Osage ProspectOccurrence • Gold
|
Rose Quartz MinePast Producer • Gold
|
Carlsbad DepositProspect • Feldspar
|
Wyroc PlantPast Producer • Sand and Gravel, Construction
|
Evans Point DepositPast Producer • Stone
|
Sweetwater Reservoir Sand PitPast Producer • Sand and Gravel, Construction
|
Carlsbad PitPast Producer • Stone, Crushed/Broken
|
Green Ledge MinePast Producer • Semiprecious Gemstone
|
Happy Land MineProspect • Beryllium
|
HooverPast Producer • Feldspar
|
Thing Valley Road PitPast Producer • Sand and Gravel, Construction
|
San Pasqual PlantUnknown • Sand and Gravel, Construction
|
A.M.E. QuarryPast Producer • Stone, Crushed/Broken
|
Moore DepositPast Producer • Feldspar
|
Pride of the West MinePast Producer • Gold
|
Twin Oaks QuarryPast Producer • Stone, Crushed/Broken
|
Dehesa Dumortierite DepositProspect • Kyanite
|
Rys DepositProspect • Tungsten
|
Anchor ProspectProspect • Gold
|
Gilson ProspectProspect • Copper
|
Bour DepositProspect • Molybdenum
|
Round Potrero DepositOccurrence • Silica
|
Pala PlantPast Producer • Sand and Gravel, Construction
|
Talley GroupOccurrence • Nickel
|
R. C. P. Pit No. 2Past Producer • Sand and Gravel, Construction
|
Charles G. Moore QuarryPast Producer • Granite
|
Monte Vista PitProducer • Granite
|
Clark MineProspect • Gold
|
Taylor PitPast Producer • Sand and Gravel, Construction
|
Long Valley Placer DepositsPast Producer • Gold
|
Sweetwater Sand Co.Past Producer • Sand and Gravel, Construction
|
Union Brick Company Mine, West PitPast Producer • Clay
|
Pala PitProducer • Sand and Gravel, Construction
|
Independent Stone Co. QuarryPast Producer • Stone, Crushed/Broken
|
Last Chance ClaimOccurrence • Gold
|
Mason Valley MineProspect • Tungsten
|
Cota MinePast Producer • Semiprecious Gemstone
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Foster QuarryPast Producer • Stone, Crushed/Broken
|
Robt. Charles & Thom. Hewitt ClaimsProspect • Clay
|
Jaques ProspectOccurrence • Gold
|
Coston Construction Co.Past Producer • Stone, Crushed/Broken
|
Hi-Hope Ranch PitPast Producer • Stone, Crushed/Broken
|
Cliff ProspectsProspect • Gemstone
|
Unnamed QuarriesPast Producer • Sand and Gravel, Construction
|
Trask MinePast Producer • Semiprecious Gemstone
|
Pala Chief GroupPast Producer • Gemstone
|
Coast Sand PitProducer • Sand and Gravel, Construction
|
Rohl, H. W. Co.Past Producer • Sand and Gravel, Construction
|
Gross Sand DepositPast Producer • Sand and Gravel, Construction
|
Pala Sand PlantPast Producer • Sand and Gravel, Construction
|
Clover Flat PitPast Producer • Sand and Gravel, Construction
|
Gold Standard ProspectOccurrence • Gold
|
Vernon GroupOccurrence • Gold
|
ImperialOccurrence • Gold
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Golden Gem GroupPast Producer • Gold
|
Banner Creek Placer DepositsOccurrence • Gold
|
Bartling & Nelson DepositOccurrence • Tungsten
|
West Canyon ProspectOccurrence • Gemstone
|
Ennis PitPast Producer • Sand and Gravel, Construction
|
Moretti PitProducer • Stone, Crushed/Broken
|
Parsons MinePast Producer • Gold
|
Banner Queen ProspectProspect • Gold
|
American QueenOccurrence • Copper
|
Elder Canyon DepositsPast Producer • Semiprecious Gemstone
|
Rose Quartz MinePast Producer • Quartz
|
Gem Star MinePast Producer • Gemstone
|
CasseopiaUnknown • Tungsten
|
Cameron-Deering QuarriesPast Producer • Granite
|
Good Shepard ProspectOccurrence • Gold
|
Atomic Flat GroupProspect • Uranium
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Winatoma and Morning Glory ClaimsProspect • Gold
|
Stoner ProspectProspect • Gold
|
Jamul QuarryProducer • Stone, Crushed/Broken
|
Western Black VistaUnknown • Granite
|
Lakeside West PitPast Producer • Sand and Gravel, Construction
|
Red Rose QuarryPast Producer • Stone, Dimension
|
Ready Relief MinePast Producer • Gold
|
Andes ProspectProspect • Gold
|
Sim J. Harris Rock PlantPast Producer • Sand and Gravel, Construction
|
Butterfly ProspectOccurrence • Gemstone
|
Fernbrook DepositProspect • Molybdenum
|
Walker DepositPast Producer • Quartz
|
Crystal King ProspectsOccurrence • Gemstone
|
UnnamedProspect • Nickel
|
Stonewall MinePast Producer • Gold
|
Eagle MinePast Producer • Gold
|
Happy Hooligan ProspectOccurrence • Gemstone
|
Wettleson ProspectProspect • Gold
|
Monarch MineProspect •
|
Coarse Gold ProspectProspect • Gold
|
Clark MineProspect • Copper
|
Machado ProspectOccurrence • Manganese
|
Woodward Sand PlantProducer • Sand and Gravel, Construction
|
Morris Clay DepositProspect • Clay
|
Knox, John, VistaPast Producer • Stone, Crushed/Broken
|
Unnamed ProspectOccurrence • Gold
|
Carrizo Canyon DepositProspect • Tungsten
|
Sheephead Truck Trail DepositProspect • Stone
|
Heste* Granite PitPast Producer • Stone, Crushed/Broken
|
Border PitPast Producer • Sand and Gravel, Construction
|
Cedar Creek MineProspect • Lead
|
Clark ProspectProspect •
|
PalomarUnknown • Tungsten
|
Desert Star Mining CoPast Producer • Tungsten
|
Foster QuarryPast Producer • Granite
|
Kelly Ranch MinePast Producer • Stone, Dimension
|
Genger PitPast Producer • Stone, Crushed/Broken
|
White Rose DepositPast Producer • Feldspar
|
Birch PitUnknown • Sand and Gravel, Construction
|
Sunrise MineProspect •
|
Magee QuarryPast Producer • Stone, Dimension
|
Schier Clay DepositPast Producer • Clay
|
Harper Ranch MinePast Producer • Gold
|
Companion No. 1 DepositProspect • Iron
|
Golden Lola ProspectOccurrence • Gold
|
Carlsbad Rock and Sand Co.Past Producer • Sand and Gravel, Construction, Stone, Crushed/Broken
|
Unnamed ProspectOccurrence • Wollastonite
|
Shenandoah MinePast Producer • Gold
|
Otay Operation No. 3Past Producer • Sand and Gravel, Construction
|
Clark Lake DepositsOccurrence • Silica
|
Francis ClaimOccurrence • Gemstone
|
South Coast Asphalt QuarryPast Producer • Stone, Crushed/Broken
|
Lucky Strike GroupProspect • Gold
|
Unnamed Borrow PitPast Producer • Sand and Gravel, Construction
|
Grapevine Star MinePast Producer • Gold
|
Dewey MineOccurrence •
|
Ruby ProspectOccurrence •
|
Herma ProspectOccurrence • Gold
|
Cottonwood Golf Course PitPast Producer • Sand and Gravel, Construction
|
Stewart Extension ProspectOccurrence • Gemstone
|
Calac ProspectPast Producer • Gemstone
|
Deer Park GroupOccurrence • Gold
|
Butte No. 2 ProspectOccurrence • Gold
|
Haborlite CorporationPast Producer • Perlite
|
French PetePast Producer • Semiprecious Gemstone
|
Consolidated Placer Mining ClaimOccurrence • Gypsum-Anhydrite
|
Dave Martin Pro. GravelUnknown • Granite
|
Harvey Ranch DepositOccurrence • Molybdenum
|
Unnamed ProspectOccurrence • Iron
|
Carrizo Gorge DepositOccurrence • Wollastonite
|
Unnamed ClaimOccurrence • Tin
|
Mission Sand Co. Nelson and SloanPast Producer • Sand and Gravel, Construction
|
Portuguese FlatPast Producer • Salt
|
Unnamed ProspectProspect • Tungsten
|
Pioneer DepositPast Producer • Talc-Soapstone
|
Cash Entry GroupOccurrence • Gold
|
Mesa Grande DepositProspect • Feldspar
|
Teuscher ProspectPast Producer • Tungsten
|
R. C. P. Pit No. 3Past Producer • Sand and Gravel, Construction
|
Mcfall MinePast Producer • Garnet
|
San Diego Stone Co. QuarryPast Producer • Stone, Crushed/Broken
|
Grand View No. 1 ClaimOccurrence • Gold
|
Golden Crown ClaimOccurrence • Gold
|
Silver Queen ClaimOccurrence • Gold
|
San Clemente ProjectPast Producer • Sand and Gravel, Construction
|
ProspectsOccurrence • Gemstone
|
Pine Tree ProspectOccurrence • Gold
|
Seyer DepositProspect • Graphite
|
Unnamed ProspectOccurrence • Gemstone
|
Otay Ranch PitPast Producer • Sand and Gravel, Construction
|
Macaboy ClaimOccurrence • Gold
|
Unnamed ProspectProspect • Gold
|
American Marble and Granite WorksPast Producer • Granite
|
Twin Oaks PitUnknown • Stone, Crushed/Broken
|
Silent King ProspectOccurrence • Gold
|
Elk and Landslide DepositProspect • Gold
|
Atkison PitPast Producer • Stone, Crushed/Broken
|
Raymond Mcfilvray Corp. QuarryPast Producer • Granite
|
Mack MinePast Producer • Gemstone
|
Mission Valley PitPast Producer • Sand and Gravel, Construction
|
Hickory Jim MineOccurrence • Gold
|
Grey PitPast Producer • Sand and Gravel, Construction
|
White Cap DepositPast Producer • Limestone, General
|
Montana GroupProspect • Gold
|
Coyote Mountain DepositProspect • Limestone, Dimension
|
Lakeside PitPast Producer • Sand and Gravel, Construction
|
Kitty Kay GroupOccurrence • Gold
|
Last Canyon MineProspect • Strontium
|
Hilton DepositPast Producer • Calcium
|
Hercules ProspectPast Producer • Semiprecious Gemstone
|
Blackstone ProspectProspect • Tungsten
|
Little Three MinePast Producer • Semiprecious Gemstone
|
Del Monte ProspectOccurrence •
|
Acme Truck Co., Pit No. 2Past Producer • Stone, Crushed/Broken
|
Esmeralda MinePast Producer • Gemstone
|
Greenstone QuarryPast Producer • Stone, Crushed/Broken
|
Woodward Base of OperationsPast Producer • Sand and Gravel, Construction
|
Crestline and Gem Spar ClaimsProspect • Feldspar
|
Hogerman PropertyProspect • Beryllium
|
National Gypsum Company DepositProspect • Gypsum-Anhydrite
|
Moonlight Beach DepositOccurrence • Gemstone
|
Lee, Ted, VistaPast Producer • Stone, Crushed/Broken
|
Mcguffie Foundation DepositPast Producer • Pumice
|
Unnamed-3Prospect • Silica
|
Unnamed QuarryPast Producer • Stone
|
Tres Amigos MinePast Producer • Gold
|
Valentine MineOccurrence • Gold
|
Lucky Strike ClaimOccurrence • Gold
|
Klondike ClaimOccurrence • Gold
|
Keystone PilotProspect • Gold
|
Dos Cabezas MineProspect • Gemstone
|
Lakeview DepositProspect • Iron
|
Murray Canyon PlantPast Producer • Sand and Gravel, Construction
|
Mission MinePast Producer • Gemstone
|
Unnamed ProspectProspect • Manganese
|
Golden Sugar MineProspect • Gold
|
Escondido Quarries, Inc.Past Producer • Granite
|
Fellows and Clutter QuarryPast Producer • Stone, Crushed/Broken
|
Overlook DepositProspect • Feldspar
|
Bly Stone Co. QuarryPast Producer • Granite
|
San Pasqual PitPast Producer • Sand and Gravel, Construction
|
Lucky BaldwinProspect • Gold
|
Brown Trucking Dg PitPast Producer • Stone, Crushed/Broken
|
Bonsall PitPast Producer • Sand and Gravel, Construction
|
Unnamed-2 ProspectOccurrence • Silica
|
Weir PitPast Producer • Sand and Gravel, Construction
|
Pilz DepositProspect • Feldspar
|
Sickler GroupOccurrence • Gemstone
|
Tom Scott MinePast Producer • Gold
|
The Noble MinesPast Producer • Gold
|
Maple Lode MinePast Producer • Semiprecious Gemstone
|
Majestic Mine GroupPast Producer • Gold
|
Golden Chariot MinePast Producer • Gold
|
Bloodstone MineProspect • Gold
|
Ester GroupOccurrence • Gold
|
Morning Star MineProspect • Gold
|
Buckthorn DepositPast Producer • Feldspar
|
Laguna Mtns PlacersPast Producer • Tin
|
Doolittle GroupProspect • Gold
|
White QueenProducer • Semiprecious Gemstone
|
Round Mountain DepositsProspect • Silica
|
Pala DepositPast Producer • Granite
|
San Diego Molding Sand Co.Past Producer • Sand and Gravel, Construction
|
Faubus PitPast Producer • Sand and Gravel, Construction
|
Kuebler Ranch DepositOccurrence • Limestone, General
|
Lynch ProspectPast Producer • Stone, Crushed/Broken
|
Union Brick Co. Mine, East PitPast Producer • Clay
|
Maid of Erin GroupOccurrence • Gold
|
Deer Park DepositPast Producer • Limestone, Dimension
|
Herman ClaimOccurrence • Gold
|
La Jolla Clay Products Co.Past Producer • Clay
|
Copper Brick DepositOccurrence • Copper
|
Dehesa OperationPast Producer • Sand and Gravel, Construction
|
Rock Mountain QuarryPast Producer • Stone, Crushed/Broken
|
Escondido Sand and Gravel WorksPast Producer • Sand and Gravel, Construction
|
Unnamed ProspectsOccurrence • Gemstone
|
La Condado MineProspect • Gold
|
Blanket ProspectsOccurrence • Gemstone
|
Ruby ProspectProspect •
|
American Sand Co.Past Producer • Sand and Gravel, Construction
|
Sulphur Springs ClaimUnknown • Gold
|
Circle Group DepositPast Producer • Vermiculite
|
Unnamed ProspectOccurrence • Tungsten
|
Mosto Ranch DepositPast Producer • Clay
|
South California ClaimOccurrence • Gold
|
Blue BirdOccurrence • Gold
|
Mission Valley OperationPast Producer • Sand and Gravel, Construction
|
Challenger ProspectOccurrence • Gold
|
Montezuma MinePast Producer • Gold
|
Payoff MinePast Producer • Tungsten
|
Crown Point MinePast Producer • Tungsten
|
Simpson-Pirnie Granite Co.Past Producer • Granite
|
Mission Valley Operation WoodwardPast Producer • Sand and Gravel, Construction
|
Clark MinePast Producer • Gemstone
|
Pompai Group DepositOccurrence • Ash
|
Payne MinePast Producer • Semiprecious Gemstone
|
Unnamed ProspectOccurrence • Tungsten
|
Long DepositProspect • Tungsten
|
Gold Standard GroupPast Producer • Gold
|
Calif Wire Sawyer Corp.Past Producer • Stone, Crushed/Broken
|
Pauma Valley PitPast Producer • Sand and Gravel, Construction
|
Phase 3 PitPast Producer • Sand and Gravel, Construction
|
Unnamed ProspectProspect • Copper
|
Ballena Placer DepositsPast Producer • Gold
|
Weaver DepositPast Producer • Stone, Crushed/Broken
|
Good Luck ProspectProspect • Gold
|
Abbie GroupOccurrence • Gold
|
UnnamedOccurrence • Stone, Crushed/Broken
|
Beebe Hole MineProducer •
|
Smitty ProspectProspect • Tungsten
|
El Monte Sand PitPast Producer • Sand and Gravel, Construction
|
Unnamed - 5Occurrence • Silica
|
Old Ironsides ProspectProspect • Nickel
|
Unnamed ProspectOccurrence • Aluminum
|
Morgan MinesProspect • Gold
|
Dos Cabezas ProspectsProspect • Feldspar
|
Elevada and Aguajito GroupPast Producer • Gold
|
Laguna Junction DepositsProspect • Feldspar
|
Lookout GroupOccurrence • Gold
|
Silver Shine ProspectProspect • Copper
|
El Capitan QuarryPast Producer • Stone, Crushed/Broken
|
Unnamed ProspectProspect • Gemstone
|
Grand Central Quartz MineProspect • Gold
|
San Felipe MineProspect • Gold
|
PotreroOccurrence • Silica
|
Yellow Bar ProspectOccurrence • Gold
|
Washington MinePast Producer • Gold
|
El Dorado ClaimPast Producer • Gold
|
Summit and Summit Extension ClaimsPast Producer • Gold
|
C. B. Grove Pit No. 2Past Producer • Stone, Crushed/Broken
|
Zinniger Sand PlantPast Producer • Sand and Gravel, Construction
|
La Posta Sand PitProducer • Sand and Gravel, Construction
|
Slaughterhouse Canyon PitPast Producer • Sand and Gravel, Construction
|
Golden Crescent MineOccurrence • Gold
|
Little Granite MineProspect • Gold
|
Olive Street PitProducer • Granite
|
Echo MineOccurrence • Molybdenum
|
Black Hawk GroupOccurrence • Gold
|
Margarita MinePast Producer • Gemstone
|
Bear DepositProspect • Feldspar
|
High Peak MinePast Producer • Gold
|
Mission Valley PitPast Producer • Sand and Gravel, Construction
|
Vandegrift Boulevard PitPast Producer • Stone, Crushed/Broken
|
Murray Canyon PitProducer • Sand and Gravel, Construction
|
C. B. MineProspect • Gold
|
Pacific MinePast Producer • Feldspar
|
Roberts and PeelerPast Producer • Strontium
|
Border View MineProspect • Gold
|
Mission Gorge PitPast Producer • Sand and Gravel, Construction
|
Mcgrath Pit No. 1Past Producer • Stone, Crushed/Broken
|
Palo Verde Lake PitPast Producer • Sand and Gravel, Construction
|
Murray Canyon West PitPast Producer • Sand and Gravel, Construction
|
National Brick CompanyPast Producer • Clay
|
Barber Mountain MineProspect • Gold
|
Chollas Valley Salt Co.Past Producer • Salt
|
Lowrey DepositPast Producer • Quartz
|
April FoolOccurrence • Gold
|
Borrow PitPast Producer • Sand and Gravel, Construction
|
Gold Luck ProspectOccurrence • Gold
|
Quality DepositProspect • Feldspar
|
Pearson DepositProspect • Quartz
|
Unnamed ProspectOccurrence • Phosphorus-Phosphates
|
Golden Co. Inc.Past Producer • Stone, Crushed/Broken
|
Borrego Springs ClaimOccurrence • Stone, Crushed/Broken
|
Palagonite DepositOccurrence • Aluminum
|
Tule Mt. DepositOccurrence • Manganese
|
Bird Rock DepositProspect • REE
|
Friars Road PitPast Producer • Sand and Gravel, Construction
|
Clifton MineProspect • Gold
|
Mosto PitPast Producer • Sand and Gravel, Construction
|
Dg PitPast Producer • Stone, Crushed/Broken
|
Camp Pendleton QuarryPast Producer • Sand and Gravel, Construction
|
Victor MinePast Producer • Gemstone
|
Henderson MillPast Producer • Tungsten
|
Carson Ranch Placer ClaimPast Producer • Gold
|
Golden Star No. 1 ClaimOccurrence • Gold
|
Chula Vista EvaporatorsPast Producer • Salt
|
Daley MinePast Producer • Copper
|
Sonny Boy ClaimProspect • Semiprecious Gemstone
|
Boulder Creek GroupPast Producer • Gold
|
Expansion GroupProspect • Gold
|
Southern Star ClaimProspect • Zinc
|
Cassiterite Placer ClaimPast Producer • Tin
|
Mission Road PitPast Producer • Sand and Gravel, Construction
|
Warners Hot SpringsProducer • Geothermal
|
Ponto Beach DepositPast Producer • Sand and Gravel, Construction
|
Green Money MineProspect • Gold
|
Mccain Borrow Pit #790Producer • Granite
|
El Cajon Kaolin DepositPast Producer • Clay
|
Nona GroupProspect • Gold
|
Tobin MineOccurrence • Tungsten
|
El Monte PitPast Producer • Sand and Gravel, Construction
|
Narrows MineOccurrence • Gold
|
San Luis Rey River PitPast Producer • Sand and Gravel, Construction
|
Mason Valley Gem ClaimProspect • Gemstone
|
Van Deventer W.E. QuarryPast Producer • Granite
|
MascotOccurrence • Gold
|
North Star GroupProspect • Gold
|
Huchting Ranch DepositOccurrence • Clay
|
Mcgrath Dg Pit No. 2Producer • Stone, Crushed/Broken
|
Lakeside PitPast Producer • Sand and Gravel, Construction
|
Dyche Valley MinePast Producer • Tungsten
|
Dave Martin Prospect PitUnknown • Stone, Crushed/Broken
|
Lucky Gene ProspectOccurrence • Gold
|
Ttt QuarryPast Producer • Stone, Crushed/Broken
|
Gold King GroupPast Producer • Gold
|
Black Eagle MinePast Producer • Gold
|
U. S. Silica PitPast Producer • Sand and Gravel, Construction
|
UndeterminedProspect • Tungsten
|
Waterman Granite Co. QuarryPast Producer • Granite
|
Carmean QuarryPast Producer • Stone, Crushed/Broken
|
Haldredge DepositOccurrence • Silica
|
Golden Eagle MineUnknown • Gold
|
Vista ChiefOccurrence • Gemstone
|
Peters, W. H., VistaPast Producer • Stone, Crushed/Broken
|
Sorrento Sand PitPast Producer • Sand and Gravel, Construction
|
Packrat MineProducer •
|
Sycamore Avenue QuarryPast Producer • Stone, Crushed/Broken
|
Pioneer GroupPast Producer • Gold
|
Otay OperationPast Producer • Sand and Gravel, Construction
|
Judson Ranch DepositPast Producer • Molybdenum
|
Grand Central ClaimProspect • Gold
|
North Star MinesProspect • Gemstone
|
Banner Horseshoe ProspectProspect • Gold
|
Crescent MineOccurrence • Gold
|
Hatfield Creek ClaimUnknown • Diamond
|
Rcp Pit and MillPast Producer • Sand and Gravel, Construction
|
Bryant, D. G., San MarcosPast Producer • Stone, Crushed/Broken
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Lucky Strike MinePast Producer • Gold
|
San Vincente Valley DepositsPast Producer • Gold
|
HomesteadProspect • Gold
|
Risley DepositPast Producer • Silica
|
Fee ClaimOccurrence • Gold
|
Merrick Kaolin DepositPast Producer • Kaolin
|
Penny ProspectProspect • Gold
|
John Stridsberg QuarriesPast Producer • Granite
|
Dairymart PitPast Producer • Sand and Gravel, Construction
|
Schley GroupProspect • Gold
|
Padlock MinePast Producer • Gold
|
Gold Crown GroupProspect • Gold
|
Dark Horse GroupOccurrence • Gold
|
Fraction ClaimProspect • Gemstone
|
Hillside MaterialsPast Producer • Stone, Crushed/Broken
|
Poway PitPast Producer • Stone, Crushed/Broken
|
Golden Duke GroupProspect • Gold
|
Coleman Creek Placer DepositsPast Producer • Gold
|
Linda Vista DepositsOccurrence • Phosphorus-Phosphates
|
Spar King DepositPast Producer • Feldspar
|
Overlook ProspectProspect • Gold
|
Oriflamme MinePast Producer • Gold
|
ProspectsOccurrence • Gemstone
|
Stewart MinePast Producer • Semiprecious Gemstone
|
Sloan Canyon Sand PitPast Producer • Sand and Gravel, Construction
|
San Pasqual PlantUnknown • Sand and Gravel, Construction
|
Enginee* SpringsOccurrence • Manganese
|
Golden Stump ClaimOccurrence • Gold
|
Sorrento Sand Co.Past Producer • Sand and Gravel, Construction
|
Pasture ProspectOccurrence • Gemstone
|
A. B. C. MinePast Producer • Semiprecious Gemstone
|
Langer DepositPast Producer • Feldspar
|
Jamacha Sand PlantPast Producer • Sand and Gravel, Construction
|
Grubstake ProspectOccurrence • Gold
|
Friday DepositProspect • Nickel
|
Descanso MinePast Producer • Gold
|
Metal Mountain MinePast Producer • Tungsten
|
Kitchen Creek/I8 PitPast Producer • Sand and Gravel, Construction
|
Talone Ranch PlantUnknown • Sand and Gravel, Construction
|
Donohoe MinePast Producer • Gold
|
Little Chief ProspectsProspect • Gemstone
|
Charley K. ProspectOccurrence • Gold
|
Viejas Mt. ProspectPast Producer • Gold
|
Melba GroupProspect • Gold
|
ProspectsOccurrence • Gemstone
|
Oxide MineProspect • Gold
|
Wild Cat ClaimOccurrence • Gold
|
Kuhnis MinePast Producer • Gold
|
Lucky Strike ProspectOccurrence • Gold
|
Pine Ridge MineProspect • Gold
|
Maude E. ClaimOccurrence • Gold
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Pacific Clay Products MinePast Producer • Clay
|
Ruby GroupPast Producer • Beryllium
|
Beyer PitPast Producer • Sand and Gravel, Construction
|
Andes MineOccurrence • Tin
|
Frances GroupProspect • Gold
|
Verruga DepositPast Producer • Stone
|
Live Oak GroupPast Producer • Tungsten
|
Decomposed Granite PitPast Producer • Granite
|
Unnamed Sillimanite OccurrenceOccurrence • Kyanite
|
Able MineProspect • Gold
|
Mission Gorge QuarryProducer • Dolomite
|
Freeman MineOccurrence • Gemstone
|
Warner Borrow PitProducer • Granite
|
Madden ClaimProspect • Gold
|
Marron QuarryPast Producer • Stone, Crushed/Broken
|
QuarryPast Producer • Stone, Crushed/Broken
|
Four-Gee DepositsPast Producer • Aluminum
|
Brier ClaimOccurrence • Gold
|
Red Hill and Copper Butte ClaimsProspect • Nickel
|
Iron MasterProspect • Iron
|
Linda Vista MinePast Producer • Clay
|
Last Dollar ProspectPast Producer • Tungsten
|
Gold Cross GroupPast Producer • Gold
|
Burnand Borrow PitProducer • Granite
|
Bray LodeProspect • Gemstone
|
Last Chance MinePast Producer • Gold
|
L. E. Morrison Sand PlantPast Producer • Sand and Gravel, Construction
|
Owens MinePast Producer • Gold
|
Unnamed ClaimOccurrence • Tin
|
Mckoon QuarryPast Producer • Granite
|
San Jose Del Valle MineUnknown • Tungsten
|
Lake Wohlford Road PitPast Producer • Stone, Crushed/Broken
|
Benson Dry LakeOccurrence • Boron-Borates
|
Ella Mine GroupPast Producer • Gold
|
Ranchito MinePast Producer • Gold
|
Modern ProspectOccurrence • Feldspar
|
Chieftan MinePast Producer • Gold
|
Empire ClaimProspect • Gold
|
Warlock Mine GroupPast Producer • Gold
|
Borrow PitPast Producer • Sand and Gravel, Construction
|
Moly HoganUnknown • Molybdenum
|
Pala PitPast Producer • Sand and Gravel, Construction
|
CablePast Producer • Semiprecious Gemstone
|
Tourmaline King MineProspect • Gemstone
|
Golden Harp ProspectOccurrence • Gold
|
Border Highlands PitPast Producer • Sand and Gravel, Construction
|
Pawnee MinePast Producer • Tungsten
|
ProspectsProspect • Gemstone
|
Jacumba Manganese GroupProspect • Manganese
|
Redlands King ProspectOccurrence • Gemstone
|
Calavera QuarryPast Producer • Stone, Crushed/Broken
|
Valley View MineOccurrence • Gold
|
Smith Construction Co. DepositPast Producer • Sand and Gravel, Construction
|
Stoddard Borrow PitProducer • Stone, Crushed/Broken
|
Gold King DepositOccurrence • Gold
|
Carmelita ClaimProspect • Gold
|
Unnamed ProspectOccurrence • Gemstone
|
Cowdrey E. E.Past Producer • Stone, Crushed/Broken
|
Katherine ProspectProspect • Tin
|
San Marcos PitPast Producer • Stone, Crushed/Broken
|
Lookout ProspectPast Producer • Semiprecious Gemstone
|
Texas Quarries QuarryPast Producer • Granite
|
Oro Fino MinePast Producer • Gold
|
CuyamacaOccurrence • Silica
|
Redrock GroupProspect • Gold
|
Nelson and Sloan Pit No. 12Past Producer • Sand and Gravel, Construction
|
R. C. P. Pit No. 5Past Producer • Sand and Gravel, Construction
|
C B Grove Deposit--Pit No. 1Past Producer • Stone, Crushed/Broken
|
Unnamed ProspectOccurrence • Manganese
|
Unnamed ProspectOccurrence • Gold
|
Borrow PitsPast Producer • Sand and Gravel, Construction
|
ProspectOccurrence • Gemstone
|
Unnamed ProspectOccurrence • Gypsum-Anhydrite
|
Ben Hur MinePast Producer • Silver
|
Gladding Mcbean & Co. MinePast Producer • Clay
|
O. X. GroupProspect • Gold
|
Prosperity ProspectPast Producer • Gold
|
Mission Gorge PitPast Producer • Sand and Gravel, Construction
|
Southern Calif Granite Co. QuarryPast Producer • Granite
|
Cimmarron ProspectOccurrence • Gold
|
Crystal Gem MineProspect • Semiprecious Gemstone
|
ProspectProspect • Semiprecious Gemstone
|
Best Yet DepositProspect • Tungsten
|
Schmiddmitt ProspectProspect • Manganese
|
Clay ProspectProspect • Clay
|
Hatfield Creek QuarryPast Producer • Stone, Crushed/Broken
|
White Butte DepositPast Producer • Silica
|
ProspectOccurrence • Gemstone
|
Home Builders ProspectOccurrence • Gold
|
Royal MinePast Producer • Lithium
|
Unnamed Borrow PitPast Producer • Sand and Gravel, Construction
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Cravath MineProspect • Gold
|
Fletcher DepositProspect • Uranium
|
Monarch Materials Co.Past Producer • Sand and Gravel, Construction
|
Surprise MinePast Producer • Semiprecious Gemstone
|
Otay Operation No. 1Past Producer • Sand and Gravel, Construction
|
Ajax DepositProspect • Stone, Crushed/Broken
|
Eagle Nest MinePast Producer • Gold
|
Granite Mountain MinePast Producer • Gold
|
Lost Valley Truck Trail MinePast Producer • Semiprecious Gemstone
|
Gold Dollar Nos. 1 and 4 ClaimsOccurrence • Gold
|
Lost Peg Leg ClaimProspect • Gold
|
Black Mountain GroupPast Producer • Arsenic
|
Aftermath ClaimProspect • Gold
|
Unnamed Gravel PitPast Producer • Sand and Gravel, Construction
|
AsperProspect • Gold
|
Sundown MineProspect • Tungsten
|
Brown GroupProspect • Gold
|
Phase 1 PitPast Producer • Sand and Gravel, Construction
|
Silver King GroupProspect • Gold
|
Felden DepositProspect • Tungsten
|
Big Slope ProspectOccurrence • Gemstone
|
Richardson PitProducer • Granite
|
Bullard ProspectOccurrence • Graphite
|
Mammoth ClaimProspect • Iron
|
Jatina ClaimOccurrence • Gold
|
Blue Bell DepositPast Producer • Tin
|
Carrol Canyon PitPast Producer • Sand and Gravel, Construction
|
Lehnberg QuarryPast Producer • Granite
|
Spanish Bayonet DepositPast Producer • Feldspar
|
Easy GroupPast Producer • Tungsten
|
Red Rooster ClaimOccurrence • Gold
|
Vault of Ages ProspectProspect • Gold
|
Phillips MinePast Producer • Gold
|
Valley Center Borrow PitProducer • Granite
|
Moe MinesProspect • Gold
|
Bill Hills ProspectProspect • Gold
|
Johnsto* MinePast Producer • Gold
|
Willhite GroupProspect • Gold
|
Undetermined ProspectProspect • Gold
|
UnnamedOccurrence • Tin
|
Rcp Pit No. 2Past Producer • Sand and Gravel, Construction
|
Toms Dream DepositProspect • Feldspar
|
Phase 5 PitPast Producer • Sand and Gravel, Construction
|
Vista Black Granite QuarryPast Producer • Granite
|
Union Brick Co. Mine, North PitPast Producer • Clay
|
Unnamed ProspectOccurrence • Manganese
|
Decker ProspectProspect • Gold
|
JuchOccurrence • Iron
|
Cleveland-Pacific MinePast Producer • Gold
|
Trail MinePast Producer • Gemstone
|
Himalaya MinePast Producer • Semiprecious Gemstone
|
Unnamed ProspectOccurrence • Semiprecious Gemstone
|
Silver Cloud ProspectOccurrence • Gold
|
New Hope No. 2Unknown • Tungsten
|
Pomona Granite Co. QuarriesPast Producer • Granite
|
Featherstone DepositOccurrence • Silica
|
Sunrise ClaimOccurrence • Semiprecious Gemstone
|
Woodward San Pasqual OperationPast Producer • Sand and Gravel, Construction
|
Patterson Trucking Co.Past Producer • Stone, Crushed/Broken
|
Sorrento Brick and Clay Prod.Past Producer • Clay
|
Ireys Black Granite DepositPast Producer • Granite
|
Campo Milling Corp.Past Producer • Stone, Crushed/Broken
|
Ware MineProspect • Gemstone
|
Nelson & Sloan PitPast Producer • Sand and Gravel, Construction
|
Galbrath QuarryPast Producer • Granite
|
R. C. P. Pit No. 1Past Producer • Sand and Gravel, Construction
|
Encinitas MinePast Producer • Copper
|
Fletcher QuarriesPast Producer • Stone, Crushed/Broken
|
Carroll Canyon PitPast Producer • Sand and Gravel, Construction
|
Melrose MineOccurrence • Gold
|
Lookout ProspectProspect • Feldspar
|
Seventy-Six ClaimOccurrence • Gold
|
Sloan Canyon PitPast Producer • Sand and Gravel, Construction
|
Campo Molybdenum DepositProspect • Molybdenum
|
Sentenac DepositOccurrence • Stone
|
Clemens Granite Co. QuarryPast Producer • Granite
|
White Oak MineProspect • Gold
|
South Coast PitPast Producer • Sand and Gravel, Construction
|
Imperial BeachOccurrence • Gemstone
|
Maccullough DepositOccurrence • Kyanite
|
Ora GroupProspect • Gold
|
Desert Queen ProspectOccurrence • Manganese
|
Unnamed QuarryPast Producer • Stone
|
Mary Jane DepositProspect • Graphite
|
Golden Ella ProspectProspect • Gold
|
Los Coyotes ProspectProspect • Tungsten
|
Patton BerylProspect • Beryllium
|
Butte ProspectOccurrence • Gold
|
Unnamed ProspectOccurrence • Kyanite
|
Sweetwater CreekPast Producer • Salt
|
Red Wing ClaimOccurrence • Gold
|
Mykrantz DepositOccurrence • Feldspar
|
San Pasqual PitPast Producer • Stone, Crushed/Broken
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Standard Oil MinePast Producer • Bentonite
|
Geneva MineProspect • Gold
|
Beeler Canyon Sand and Gravel Co.Past Producer • Sand and Gravel, Construction
|
Beyer PitPast Producer • Sand and Gravel, Construction
|
Descanso QuarryPast Producer • Quartz
|
Jolly Boy MineProspect • Gold
|
Gravel PitPast Producer • Sand and Gravel, Construction
|
Kentucky Mine GroupPast Producer • Gold
|
Lakeside Lime and Marl DepositPast Producer • Limestone, General
|
San Pedro MineProducer • Semiprecious Gemstone
|
Mica Gem GroupPast Producer • Mica
|
Lawson Peak DepositOccurrence • Stone, Dimension
|
Barbara Worth GroupProspect • Gold
|
Riverford West PitPast Producer • Sand and Gravel, Construction
|
Weldy ProspectsProspect •
|
Acme Truck Co. Pit No. 1Past Producer • Stone, Crushed/Broken
|
Allanite ProspectProspect • Uranium
|
El Cajon Sand and Gravel Co.Past Producer • Sand and Gravel, Construction
|
San Diego Cement Co. OperationPast Producer • Stone, Crushed/Broken
|
Pankey PitPast Producer • Sand and Gravel, Construction
|
Carrizo Creek DepositOccurrence • Gypsum-Anhydrite
|
Cottonwood Creek PitPast Producer • Sand and Gravel, Construction
|
Happy Jack MineOccurrence • Gold
|
Continental Granite PitPast Producer • Stone, Crushed/Broken
|
Redwing ProspectProspect • Gemstone
|
Big Buck ProspectOccurrence • Lithium
|
Defiance and Newdeal ClaimsOccurrence • Gold
|
Gibson DepositPast Producer • Silica
|
Rose Quartz GroupPast Producer • Gold
|
West California ClaimProspect • Gold
|
El Granito Mineral SpringsProducer • Geothermal
|
Ward and Williams DepositPast Producer • Feldspar
|
San Diego MinePast Producer • Gold
|
Harriet LodeUnknown • Gold
|
Mountain Lion MineProspect • Gold
|
Sutherland Ranch DepositOccurrence • Molybdenum
|
Bonanza ClaimOccurrence • Iron
|
Telluride GroupProspect • Gold
|
Group Mining ClaimsProspect • Gold
|
Cincinnati Belle MinePast Producer • Gold
|
Allen Borrow PitProducer • Stone, Crushed/Broken
|
National Blue Granite QuarryPast Producer • Granite
|
Unnamed ProspectOccurrence • Silica
|
Crystal Silica CompanyPast Producer • Silica
|
Clark Extension ProspectPast Producer • Semiprecious Gemstone
|
Independent Stone Co.Past Producer • Sand and Gravel, Construction
|
Allied Granite QuarryPast Producer • Granite
|
Pete Matson QuarryPast Producer • Granite
|
Powers GroupOccurrence • Feldspar
|
Helvetia MinePast Producer • Gold
|
Sundown MineProspect • Gold
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Unnamed ProspectOccurrence • Graphite
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California Salt Co.Past Producer • Salt
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Stewart MinePast Producer • Gemstone
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Truelse* ProspectOccurrence • Gold
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Marron Bros. Inc.Past Producer • Stone, Crushed/Broken
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Sand PitPast Producer • Sand and Gravel, Construction
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Jacumba Hot SpringsProducer • Geothermal
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Lucky Strike GroupProspect • Nickel
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San Marcos QuarryProducer • Sand and Gravel, Construction
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Mercedes GroupProspect • Gold
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Dulzura DepositOccurrence • Stone, Dimension
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Turner ProspectProspect • Manganese
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White Cloud DepositProspect • Tungsten
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Helix PitPast Producer • Sand and Gravel, Construction
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Jamul Ranch DepositPast Producer • Limestone, General
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National QuarriesPast Producer • Granite
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Lost Valley Tourmaline ProspectsOccurrence • Semiprecious Gemstone
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Kentwood Scheelite ClaimOccurrence • Tungsten
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Mountain Belle ClaimOccurrence • Gemstone
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Gold Chief ClaimPast Producer • Gold
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V. R. Dennis Sand PitPast Producer • Sand and Gravel, Construction
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Rincon Pegmatite DistrictProducer • Gemstone, Niobium (Columbium), Beryllium, Tantalum
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Pala DistrictProducer • Niobium (Columbium), Gemstone, Tantalum, Beryllium, Lithium
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Aguanga DistrictProducer • Tungsten
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Southern California Borderland PhosphoritesUnknown • Phosphorus-Phosphates
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