University of Illinois Urbana-Champaign Academic Units Prairie Research Institute Illinois State Geological Survey (ISGS) Geoscience Education Series - Illinois State Geological Survey Typical rocks and minerals in Illinois
Typical rocks and minerals in Illinois
Ekblaw, George E.; Carroll, Don L.
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https://hdl.handle.net/2142/45024
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Title Typical rocks and minerals in Illinois Author(s) Ekblaw, George E. Carroll, Don L. Issue Date 1931 Keyword(s) Geographic Coverage Illinois. Publisher Urbana, Printed by authority of the State of Illinois [Springfield, Jefferson printing & stationery county] Series/Report Name or Number Geoscience education no. 03 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/45024 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:typicalrocksmine03ekbl http://www.archive.org/details/typicalrocksmine03ekbl Copyright and License Information In copyright. Digitized with permission of the University of Illinois Board of Trustees. Contact digicc@library.illinois.edu for information. Copyright 1931 Board of Trustees University of Illinois.
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