Some deep borings in Illinois

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https://hdl.handle.net/2142/43622

Title: Some deep borings in Illinois
Author(s): Udden, Johan August
Contributor(s): U.S. Geological Survey
Issue Date: 1914
Keyword(s): Borings
Geographic Coverage: Illinois.
Publisher: Urbana, IL : Illinois State Geological Survey
Series/Report Name or Number: Bulletin no. 024
Type of Resource: text
Language: eng
Permalink: http://hdl.handle.net/2142/43622
Copyright and License Information: Copyright 1914 Board of Trustees University of Illinois.