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 Map and GIS Collections and Services within the TAMU Libraries.

Comments and questions regarding this collection should be directed to the collection curator, Kathy Weimer.

The repository interface with integrated Yahoo! Maps was developed by the Digital Initiatives -- Research & Technology group within the TAMU Libraries using the Manakin interface framework on top of the DSpace digital repository software.

Geologic Atlas of the United States by Texas A & M University Libraries is licensed under a Creative Commons Attribution 3.0 United States License.