Geology of microcrystalline silica (Tripoli) deposits, Southernmost Illinois
Berg, Richard B.; Masters, John M.
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https://hdl.handle.net/2142/45176
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Title Geology of microcrystalline silica (Tripoli) deposits, Southernmost Illinois Author(s) Berg, Richard B. Masters, John M. Contributor(s) Illinois State Geological Survey Issue Date 1994 Keyword(s) Tripoli (stone) Mines and mineral resources Geographic Coverage Illinois Southern Illinois Alexander County (IL) Union County (IL) Publisher Champaign, Ill. : Illinois State Geological Survey Series/Report Name or Number Circular no. 555 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/45176 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:geologyofmicrocr555berg http://www.archive.org/details/geologyofmicrocr555berg Copyright and License Information Public domain. Illinois state government document. Copyright 1994 Board of Trustees University of Illinois.
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