Exploratory drilling for evidence of zinc and lead ore in Dubuque County, Iowa / by Arthur E. Flint and C. Ervin Brown.
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Format: | Government Document Book |
Language: | English |
Published: |
Washington [D.C.] :
U.S. G.P.O.,
1956.
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Series: | Geological Survey bulletin ;
1027-K. |
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Internet
Search for the full-text version of this title in HathiTrustEarth Sciences & Map Library - Stacks
Call Number: |
I 19.3:1027-K
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I 19.3:1027-K | Available Place a Hold |