Geological aspects of prospecting and areas for prospecting in the zinc-lead district of northwestern Illinois
Willman, Harold Bowen; Reynolds, Robert Ramon; Herbert, Paul
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https://hdl.handle.net/2142/43603
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Title Geological aspects of prospecting and areas for prospecting in the zinc-lead district of northwestern Illinois Author(s) Willman, Harold Bowen Reynolds, Robert Ramon Herbert, Paul Issue Date 1946 Keyword(s) Zinc mines and mining Geology Prospecting. Mineral exploration Geographic Coverage Illinois. Jo Daviess County (IL) Publisher Urbana, Ill., Series/Report Name or Number Report of investigations no. 116 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/43603 Copyright and License Information Copyright 1946 Board of Trustees University of Illinois.
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