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Now showing items 1-10 of 4
Carboniferous - Calaveras formation (4) |
Cretaceous - unnamed strata (4) |
Geology -- United States --Maps (4) |
Geology--California--Maps (4) |
Jurassic - Mariposa formation (2) |
Neogene - Ione formation (2) |
Neogene - unnamed strata (2) |
Triassic - Mariposa formation (2) |
Jurassic - Sailor Canyon formation (1) |
Paleogene - Tejon formation (1) |