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Exploratory drilling in the Prairie du Chien group of the Wisconsin zinc-lead district by the U.S. Geological Survey in 1949-1950 /

Bibliographic Details
Main Authors: Heyl, Allen V. (Allen Van), 1918-2008 (Author), Agnew, Allen F., 1918-2012 (Author), Lyons, Erwin J. (Author)
Corporate Author: Wisconsin Geological and Natural History Survey
Format: Government Document eBook
Language:English
Published: Washington, D.C. : United States Department of the Interior, Geological Survey, 1951.
Series:Geological Survey circular ; 131.
Subjects:
Borings > Wisconsin.
Lead ores > Wisconsin.
Zinc ores > Wisconsin.
Borings.
Lead ores.
Zinc ores.
Wisconsin.
Online Access:https://purl.fdlp.gov/GPO/gpo112504

Internet

https://purl.fdlp.gov/GPO/gpo112504

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Call Number: I 19.4/2:131
 
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I 19.4/2:131 Available