Geological and geophysical survey of fluorspar areas in Hardin County, Illinois.

Bibliographic Details
Corporate Author:	Illinois State Geological Survey (sponsoring body.)
Other Authors:	Currier, Louis W., 1890-, Wagner, Oscar Emil, 1906-, Hubbert, M. King (Marion King), 1903-1989
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1944.
Series:	Bulletin (Geological Survey (U.S.)) ; no. 942.
Subjects:	Geology > Illinois > Hardin County. Geophysics > Illinois > Hardin County. Fluorspar > Illinois > Hardin County. Fluorspar. Geology. Geophysics. Illinois > Hardin County.
Online Access:	https://purl.fdlp.gov/GPO/gpo63785

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