Gillespie-Mount Olive folio, Illinois

Call Number: 
USGS GA Folio 220
Author: 
Lee, Wallace
Publisher: 
Washington, D.C. : U.S. Geological Survey
Date: 
1926
Notes: 
Cover title
Keywords: 
Geology--Illinois Maps Geology--Illinois
Scale: 
1:62,500
Series: 
U.S. Geological Survey. Geologic atlas of the United States ; no. 220
OCLC: 
301174
Added Entries: 
Illinois State Geological Survey Geological Survey (U.S.)

 

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