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Record Nr. |
UNINA9910711453303321 |
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Autore |
Agnew Allen F. <1918-2012, > |
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Titolo |
Exploratory drilling program of the U. S. Geological Survey for evidences of zinc-lead mineralization in Iowa and Wisconsin, 1950-51 / / by Allen F. Agnew, Arthur E. Flint and John W. Allingham |
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Pubbl/distr/stampa |
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Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1953 |
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Descrizione fisica |
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1 online resource (37 pages) : illustrations, maps |
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Collana |
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Geological Survey circular ; ; 231 |
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Soggetti |
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Lead ores - Iowa |
Lead ores - Wisconsin |
Zinc ores - Iowa |
Zinc ores - Wisconsin |
Lead mines and mining |
Zinc mines and mining |
Iowa |
Wisconsin |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Prepared in cooperation with the Wisconsin Geological and Natural History Survey." |
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Nota di bibliografia |
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Includes bibliographical references (page 11). |
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