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Geology -- United States --Maps (8) |
Geology--California--Maps (8) |
Carboniferous - Calaveras formation (5) |
Cretaceous - unnamed strata (4) |
Neogene - Ione formation (4) |
Jurassic - unnamed strata (2) |
Neogene - unnamed strata (2) |
Paleogene - Tejon formation (2) |
Triassic - unnamed strata (2) |
Carboniferous - Mariposa slate; Calaveras formation (1) |