University of Illinois Urbana-Champaign Academic Units Prairie Research Institute Illinois State Geological Survey (ISGS) Report of Investigations - Illinois State Geological Survey Siliceous materials of extreme southern Illinois: silica, novaculite, ganister, calico rock, and chert gravels.
Siliceous materials of extreme southern Illinois: silica, novaculite, ganister, calico rock, and chert gravels.
Lamar, John Everts
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https://hdl.handle.net/2142/42990
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Title Siliceous materials of extreme southern Illinois: silica, novaculite, ganister, calico rock, and chert gravels. Author(s) Lamar, John Everts Issue Date 1953 Keyword(s) Silica. Geographic Coverage Union County (IL) Johnson County (IL) Pope County (IL) Hardin County (IL) Alexander County (IL) Massac County (IL) Pulaski County (IL) Publisher Urbana, Series/Report Name or Number Report of investigations no. 166 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/42990 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:siliceousmateria166lama http://www.archive.org/details/siliceousmateria166lama Copyright and License Information Public domain. Illinois state government document. Copyright 1953 Board of Trustees University of Illinois.
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