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Clastic rocks associated with the Midcontinent Rift System in Iowa.

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Bibliographic Details
Main Author: Anderson, Raymond R.
Corporate Author: Geological Survey (U.S.)
Other Authors: McKay, Robert M.
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : U.S. G.P.O. ; 1997.
Series:U.S. Geological Survey bulletin ; 1989.
Strategic and critical minerals in the midcontinent region, United States ; ch. I.
Subjects:
Geology, Stratigraphic > Proterozoic.
Geology > Iowa.
Keweenawan Rift.
Description
Item Description:"U.S. Department of the Interior, U.S. Geological Survey"--Title page verso.
Shipping list number: 97-0290-P.
Physical Description:v, 145 pages : illustrations, maps ; 28 cm.
Bibliography:Includes bibliographical references (pages 138-140).