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Photography
Sand and Gravel (commodity)
from
Diablo Range, California, USA
USA
California
Alameda County
Livermore Mining District (Tesla District)
Tesla
ⓘ
Tesla Sand and Clay Company Mine
ⓘ
Unknown Silica prospect [1]
Contra Costa County
Antioch
ⓘ
Antioch-Marchio prospect
Brentwood
ⓘ
Silica Company of California Mine
Clayton
ⓘ
Cowell Silver Sand Company
ⓘ
Pacific Cement and Aggregrates Quarry (Harrison-Birdwell - Pacific Cement and Aggregates Co.)
Nortonville
ⓘ
Roberts Sand Company Mine (Black Diamond Mine)
ⓘ
Unnamed Silica mine [1]
Somersville
ⓘ
Pittsburg Sand Company Mine
Santa Clara County
San Jose
Edenvale
ⓘ
Unnamed stone borrow pit [1]
Mineral
and/or Locality