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Stratigraphy of Middle Ordovician rocks in the zinc-lead district of Wisconsin, Illinois, and Iowa / by Allen F. Agnew, A.V. Heyl, C.H. Behre, Jr., and E.J. Lyons ; prepared in cooperation with the Wisconsin Geological and Natural History Survey.
- Format:
- Book
- Government document
- Author/Creator:
- Agnew, Allen F., 1918-2012, author.
- Behre, Chas. H. (Charles H.), author.
- Heyl, Allen V. (Allen Van), 1918-2008, author.
- Lyons, Emily J. (Emily Jane), author.
- Series:
- Geological Survey professional paper ; 274-K.
- Shorter contributions to general geology
- Geological Survey professional paper ; 274-K
- Shorter contribution to general geology
- Language:
- English
- Subjects (All):
- Geology--Illinois.
- Geology.
- Geology--Iowa.
- Geology--Wisconsin.
- Geology, Stratigraphic--Ordovician.
- Geology, Stratigraphic.
- Zinc ores.
- Ordovician Geologic Period.
- Illinois.
- Iowa.
- Wisconsin.
- Genre:
- Online resources.
- Physical Description:
- 1 online resource ([67] pages) : illustrations, map.
- Distribution:
- Washington : United States Government Printing Office
- Place of Publication:
- Washington : United States Department of the Interior, Geological Survey, 1956.
- Notes:
- Title from title screen (viewed September 26, 2014).
- Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
- Includes bibliographical references (pages 302-305) and index.
- Other Format:
- Print version: Agnew, Allen F., 1918-2012. Stratigraphy of Middle Ordovician rocks in the zinc-lead district of Wisconsin, Illinois, and Iowa
- OCLC:
- 891600247
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