Aptos PlacerProducer • Iron
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Pleasant Valley ExcavationPast Producer • Sand and Gravel, Construction
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Gibson Sand FitPast Producer • Sand and Gravel, Construction
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Unnamed LocationPast Producer • Clay
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Henry J Kaiser Co IncPast Producer • Sand and Gravel, Construction
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Santa Cruz AggregatesPast Producer • Sand and Gravel, Construction
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Pacific Cement and Aggregates IncPast Producer • Sand and Gravel, Construction
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Graham & SonPast Producer • Sand and Gravel, Construction
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Henry Cowell Lime & Cement CoPast Producer • Limestone, General
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Calplatti QuarryPast Producer • Limestone, General
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Roach Sand & Gravel PlantPast Producer • Sand and Gravel, Construction
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Miller QuarryPast Producer • Limestone, General
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Felton No 2 Pit and MillPast Producer • Sand and Gravel, Construction
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Twin Lakes BeachProducer • Gold
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Majors CreekUnknown • Gold
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Cabrillo Sand and Gravel PitProducer • Sand and Gravel, Construction
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Unnamed LocationOccurrence • Limestone, Dimension
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Cabrillo Pit and MillProducer • Silver
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Unnamed LocationOccurrence • Gold
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Olympia Sand PitPast Producer • Sand and Gravel, Construction
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Decomposed Granite PitOccurrence • Granite
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Stribling MineUnknown • Gold
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Gibson Sand PitPast Producer • Sand and Gravel, Construction
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Roach Sand & Gravel PlantPast Producer • Sand and Gravel, Construction
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Santa Cruz Sand Pit and MillProducer • Sand and Gravel, Construction
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Gravel PitOccurrence • Sand and Gravel, Construction
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Graham & SonPast Producer • Sand and Gravel, Construction
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Bachellor Ranch QuarryOccurrence • Granite
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Felton PitProducer • Stone, Crushed/Broken
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Rubis Sand PitOccurrence • Sand and Gravel, Construction
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Pacific Cement and Aggregate CoProducer • Sand and Gravel, Construction
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Unnamed LocationOccurrence • Limestone, Dimension
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Twin Lakes BeachPast Producer • Gold
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Felton QuarryProducer • Stone
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QuarryOccurrence • Granite
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Unnamed LocationOccurrence • Gold
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Pacific Cement and Aggregates IncProducer • Sand and Gravel, Construction
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Neary RanchOccurrence • Clay
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Unnamed LocationOccurrence • Sand and Gravel, Construction
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Bonny Doon ShaleProducer • Stone, Crushed/Broken
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Santa Cruz AggregatesProducer • Sand and Gravel, Construction
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Henry Cowell Lime & Cement CoPast Producer • Limestone, Dimension
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Olive Springs QuarryProducer • Granite
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Waddell CreekOccurrence • Gold
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Davenport Cement PlantProducer • Calcium
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San Vicente CanyonPast Producer • Stone, Crushed/Broken
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Unnamed LocationPast Producer • Clay
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Unnamed LocationOccurrence • Limestone, Dimension
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Jb KingUnknown • Clay
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Gold GulchUnknown • Gold
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Decomposed Granite PitOccurrence • Granite
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Unnamed LocationOccurrence • Stone, Crushed/Broken
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Triumph Steel CoOccurrence • Titanium
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San Vincente QuarryProducer • Stone, Crushed/Broken
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Bonny Doon Limestone QuarryProducer • Limestone, General
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Lone Star Industries Inc.Past Producer • Limestone, General
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Wilder PitProducer • Sand and Gravel, Construction
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Decomposed Granite PitOccurrence • Stone, Crushed/Broken
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Titus Gravel PitOccurrence • Sand and Gravel, Construction
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Unnamed LocationOccurrence • Stone, Crushed/Broken
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Henry J KaiserPast Producer • Sand and Gravel, Construction
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Pleasant Valley ExcavationPast Producer • Sand and Gravel, Construction
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Quail HollowProducer • Sand and Gravel, Construction
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Sand PitOccurrence • Sand and Gravel, Construction
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Big Boulder MineUnknown • Gold
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Ixl QuarryPast Producer • Limestone, Dimension
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Davenport Cement PlantProducer • Stone, Crushed/Broken
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Central Supply CoUnknown • Flagstone
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Holmes Lime & Cement CoPast Producer • Limestone, Dimension
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Triumph Steel CoOccurrence • Iron
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Olympia PitProducer • Sand and Gravel, Construction
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Geyer PitProducer • Sand and Gravel, Construction
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