A geologic excursion to fluorspar mines in Hardin and Pope Counties, Illinois ; Illinois-Kentucky mining district and adjacent Upper Mississippi Embayment /

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Bibliographic Details
Corporate Author: Forum on Geology of Industrial Minerals
Other Authors: Baxter, James W. (James Watson), 1927-, Bradbury, James C., Hester, Norman C.
Format: Conference Proceeding Book
Language:English
Published: [Urbana] : [Illinois State Geological Survey], [1973]
Series:Guidebook series (Illinois State Geological Survey) ; 11.
Subjects: