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Cretaceous - unnamed strata (3) |
Geology -- United States --Maps (3) |
Carboniferous - Calaveras formation (2) |
Neogene - unnamed strata (2) |
Cambrian - Apache group (1) |
Carboniferous - Globe limestone (1) |
Devonian - Globe limestone (1) |
Geology -- Arizona -- Gila County -- Maps (1) |
Geology -- Arizona -- Pinal County -- Maps (1) |
Geology -- California -- Alpine County -- Maps (1) |