Preliminary geological map of parts of the Alto Pass, Jonesboro, and Thebes Quadrangles, Union, Alexander, and Jackson Counties.
Weller, J. Marvin; Ekblaw, George E.; Savage, Thomas Edmund
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https://hdl.handle.net/2142/43579
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Title Preliminary geological map of parts of the Alto Pass, Jonesboro, and Thebes Quadrangles, Union, Alexander, and Jackson Counties. Author(s) Weller, J. Marvin Ekblaw, George E. Savage, Thomas Edmund Issue Date 1940 Keyword(s) Geology Geographic Coverage Illinois Union County Alexander County Jackson County Alto Pass Quadrangle Jonesboro Quadrangle Thebes Quadrangle Publisher Urbana, Ill. : Illinois State Geological Survey Series/Report Name or Number Report of investigations no. 070 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/43579 Copyright and License Information Copyright 1940 Board of Trustees University of Illinois.
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