Deniston PeakPast Producer • Gold
|
South San Francisco Land & Improvement CompanyPast Producer • Silver
|
Durham RanchPast Producer • Gold
|
ChallengePast Producer • Mercury
|
CaseyProducer • Stone, Crushed/Broken
|
San Mateo Development Co.Producer • Stone, Crushed/Broken
|
San Mateo Development Co.Producer • Stone, Crushed/Broken
|
GardnerProducer • Stone, Crushed/Broken
|
Redwood Material Co.Producer • Manganese
|
North RoadProducer • Stone, Crushed/Broken
|
Middle RoadProducer • Stone, Crushed/Broken
|
Splivalo & JohnsonProducer • Stone, Crushed/Broken
|
TysonProducer • Stone, Crushed/Broken
|
South RoadProducer • Stone, Crushed/Broken
|
QuarryProducer • Stone
|
Unnamed LocationProducer • Stone
|
Edgewood RoadProducer • Stone, Crushed/Broken
|
Canada Road SouthProducer • Stone, Crushed/Broken
|
Emerald LakeProducer • Mercury
|
QuarryProducer • Stone
|
BrisbaneProducer • Stone, Crushed/Broken
|
Southern Pacific Co.Producer • Stone, Crushed/Broken
|
South San Fran. Land & Imp. Co.Producer • Silver
|
Macco-Morrison Knudston Costr. Co.Producer • Stone, Crushed/Broken
|
HilltopProducer • Calcium
|
Skyline QuarryProducer • Calcium
|
MiguelProducer • Granite
|
CanadaPast Producer • Stone
|
DuncanPast Producer • Sand and Gravel, Construction
|
Unnamed LocationProducer • Gold
|
Unnamed LocationProducer • Gypsum-Anhydrite
|
RockawayProducer • Calcium
|
Pilarcitos #138Producer • Stone
|
Kaiser GypsumProducer • Gypsum-Anhydrite
|
Granite RockPast Producer • Sand and Gravel, Construction
|
J.M. Macdonough RanchPast Producer • Gold
|
Black Mtn.Past Producer • Gold
|
QuarryProducer • Stone
|
Britton RanchProducer • Stone
|
Canada Road NorthProducer • Stone, Crushed/Broken
|
Daly SProducer • Stone, Crushed/Broken
|
CausewayProducer • Stone, Crushed/Broken
|
Healy-TibbittsProducer • Stone, Crushed/Broken
|
Holy CrossProducer • Stone, Crushed/Broken
|
South S. F. Land & Improvement Co.Producer • Stone, Crushed/Broken
|
H. P. A.Producer • Stone, Crushed/Broken
|
El GranadaProducer • Stone
|
Unnamed LocationProducer • Gold
|
Pascadero BeachProducer • Gemstone
|
Marks Materials Inc.Producer • Calcium
|
Redwood City OperationProducer • Halite
|
Marine Magnes Div.Producer • Magnesite
|
Langley Hill QuarryProducer • Stone
|
Macco-Morrison Knudston Costr. Co.Past Producer • Stone, Crushed/Broken
|
ArchibaldPast Producer • Stone, Crushed/Broken
|
Redwood Quicksilver ProspectUnknown • Mercury
|
Redwood Material Co.Past Producer • Manganese
|
HilltopPast Producer • Calcium
|
RockawayPast Producer • Sand and Gravel, Construction
|
Redwood City OperationPast Producer • Salt
|
Unnamed LocationPast Producer • Gold
|
Pacifica Quarry and MillProducer • Stone
|
QuarryPast Producer • Stone
|
Pilarcitos Quarry and Plant No. 138Producer • Stone, Crushed/Broken
|
PilarcitosPast Producer • Sand and Gravel, Construction
|
Healy-TibbittsPast Producer • Stone, Crushed/Broken
|
Pescadero QuarryProducer • Stone, Crushed/Broken
|
Pilarcitos QuarryProducer • Sand and Gravel, Construction
|
South RoadPast Producer • Stone, Crushed/Broken
|
QuarryUnknown • Stone
|
TysonPast Producer • Stone, Crushed/Broken
|
RockawayPast Producer • Calcium
|
Marks MaterialsProducer • Stone, Crushed/Broken
|
Southern Pacific Co.Past Producer • Stone, Crushed/Broken
|
Brumley-Donaldson Co.Past Producer • Sand and Gravel, Construction
|
Granite RockPast Producer • Sand and Gravel, Construction
|
Daly SPast Producer • Stone, Crushed/Broken
|
Canada Road SouthPast Producer • Stone, Crushed/Broken
|
QuarryPast Producer • Stone
|
South San Fran. Land & Imp. Co.Past Producer • Silver
|
San Francisco Bay DredgeProducer • Calcium
|
Black MountainPast Producer • Gold
|
QuarryPast Producer • Stone
|
Ideal Cement CompanyProducer • Limestone, General
|
Marine Magnesium Co. Seawater PlantProducer • Magnesite
|
Pacific Coast Aggregates, Inc.Past Producer • Sand and Gravel, Construction
|
DuncanPast Producer • Sand and Gravel, Construction
|
Redwood City PlantProducer • Salt
|
Skyline QuarryPast Producer • Calcium
|
CausewayPast Producer • Stone, Crushed/Broken
|
Edgewood Quarry and MillProducer • Stone, Crushed/Broken
|
Unnamed LocationPast Producer • Gypsum-Anhydrite
|
MiguelPast Producer • Stone, Crushed/Broken
|
Brisbane QuarryProducer • Stone
|
Pascadero BeachPast Producer • Gemstone
|
J. M. MacdonoughUnknown • Gold
|
Marine Magnes Div.Past Producer • Magnesite
|
Middle RoadPast Producer • Stone, Crushed/Broken
|
Splivalo & JohnsonPast Producer • Stone, Crushed/Broken
|
Kaiser GypsumPast Producer • Gypsum-Anhydrite
|
QuarryUnknown • Stone
|
Holy CrossPast Producer • Stone, Crushed/Broken
|
California Valley Gypsum MineProducer • Gypsum-Anhydrite
|
Durham RanchUnknown • Gold
|
El GranadaPast Producer • Stone
|
San Mateo Development Co.Past Producer • Stone, Crushed/Broken
|
Canada Road NorthPast Producer • Stone, Crushed/Broken
|
H. P. A.Past Producer • Stone, Crushed/Broken
|
Farm Hill No 2Past Producer • Mercury
|
San Mateo Development Co.Past Producer • Stone, Crushed/Broken
|
Brumley-Donaldson Co.Past Producer • Sand and Gravel, Construction
|
Redwood City PlantProducer • Salt
|
Farm Hill Cinnabar PropertyUnknown • Mercury
|
Langley Hill QuarryProducer • Stone, Crushed/Broken
|
Sand PitUnknown • Sand and Gravel, Construction
|
CaseyPast Producer • Stone, Crushed/Broken
|
Unnamed LocationPast Producer • Stone
|
CanadaPast Producer • Stone
|
VasquezPast Producer • Stone, Crushed/Broken
|
Unnamed LocationPast Producer • Gold
|
Ideal Cement Co.Past Producer • Limestone, Dimension
|
Calif. AggregatesPast Producer • Calcium
|
South S. F. Land & Improvement Co.Past Producer • Stone, Crushed/Broken
|
Britton RanchPast Producer • Stone
|
Dennison PeakProspect • Gold
|
GardnerPast Producer • Stone, Crushed/Broken
|
North RoadPast Producer • Stone, Crushed/Broken
|