Mines of the Illinois Portion of the Illinois-Kentucky Fluorspar District- Draft

F. Brett Denny, W. John Nelson, Ross C. Lillie, Timothy A. Kropp, Jeremy R. Breeden, Jennifer Carrell, Curtis C. Abert

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Original languageEnglish (US)
Title of host publicationDigital mapping techniques 2019 workshop proceedings
PublisherU. S. Geological Survey, Reston, VA, United States
StatePublished - 2019


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