University of Illinois Urbana-Champaign Academic Units Prairie Research Institute Illinois State Geological Survey (ISGS) Report of Investigations - Illinois State Geological Survey Refractory clays in Calhoun and Pike counties, Illinois,
Refractory clays in Calhoun and Pike counties, Illinois,
Lamar, John Everts
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https://hdl.handle.net/2142/43063
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Title Refractory clays in Calhoun and Pike counties, Illinois, Author(s) Lamar, John Everts Issue Date 1931 Keyword(s) Clay Date of Ingest 2013-03-29T20:19:01Z Geographic Coverage Illinois. Calhoun County Pike County Publisher Urbana, Illinois, Printed by authority of the State of Illinois (Schnepp and Barnes, printers, Springfield, Ill.] Series/Report Name or Number Report of investigations no. 022 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/43063 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:refractoryclaysi55722lama http://www.archive.org/details/refractoryclaysi55722lama Copyright and License Information Public domain. Illinois state government document. Copyright 1931 Board of Trustees University of Illinois.
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