Alexandria folio, South Dakota
Description
Alexandria folio, South DakotaSubject
Cretaceous - Colorado group; Dakota formationProterozoic - Sioux quartzite
Neogene - Gary moraine
Geology--South Dakota--Maps
Geology -- United States --Maps
Collections
Citation
Todd, J. E. (James Edward), 1846-1922. (1903). Alexandria folio, South Dakota. Geological Survey (United States). Available electronically from https : / /hdl .handle .net /1969 .1 /3408.