Geologic Atlas of the United States

Permanent URI for this collection

http://hdl.handle.net/1969.1/2490

The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both topographic and geologic maps for each quad represented in that folio, as well as description of the basic and economic geology of the area. The Geologic Atlas collection is maintained by the Map & GIS Library .

Comments and questions regarding this collection should be directed to The Map & GIS Library (MGL) .

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Now showing 1 - 20 of 944

Age undetermined - Whiteside granite 1
Age/Period unspecified - Barker poryphyry; Pinto diorite; Heihart porphyry 1
Age/Period unspecified - Lincoln porphyry; Elk Mountain porphyry; Quail porphyry 1
Age/Period unspecified - Middlefield granitite 1
Archean - Beech granite; Blowing Rock gneiss; Cranberry granite; Roan gneiss; Carolina gneiss 1
Archean - Beech granite; Cranberry granite; Roan gneiss; Carolina gneiss 1
Archean - Carolina gneiss 1
Archean - Carolina gneiss; Max Patch granite; Cranberry granite; Roan gneiss 1
Archean - Henderson granite; Cranberry granite; Roan gneiss; Carolina gneiss 1
Archean - Henderson granite; Roan gneiss; Carolina gneiss 1
Archean - Max Patch granite; Cranberry granite 1
Archean - Quinnesec schists 1
Archean - Roan gneiss; Carolina gneiss 2
Archean - unnamed strata 12
Cambrian - Abrigo limestone; Bolsa quartzite 1
Cambrian - Apache group 1
Cambrian - Arbuckle limestone; Regan sandstone 1
Cambrian - Barker formation 2
Cambrian - Bliss sandstone 1
Cambrian - Brevard schist 1

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