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Geology -- United States --Maps (2) |
Geology--California--Maps (2) |
Jurassic - unnamed strata (2) |
Triassic - unnamed strata (2) |
Carboniferous - Calaveras formation (1) |
Neogene - Ione formation (1) |
Neogene - unnamed strata (1) |
Paleogene - Tejon formation (1) |