University of Illinois Urbana-Champaign Academic Units Prairie Research Institute Illinois State Geological Survey (ISGS) Report of Investigations - Illinois State Geological Survey Fine-grained molding sand resources of northern Illinois; a preliminary investigation
Fine-grained molding sand resources of northern Illinois; a preliminary investigation
Willman, Harold Bowen
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https://hdl.handle.net/2142/43093
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Title Fine-grained molding sand resources of northern Illinois; a preliminary investigation Author(s) Willman, Harold Bowen Issue Date 1939 Keyword(s) Sand. Mines and mineral resources Geographic Coverage Illinois. Publisher Urbana, Illinois, printed by authority of the State of Illinois Series/Report Name or Number Report of investigations no. 057 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/43093 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:finegrainedmoldi57will http://www.archive.org/details/finegrainedmoldi57will Copyright and License Information Public domain. Illinois state government document. Copyright 1939 Board of Trustees University of Illinois.
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