@inproceedings{d295258dfacf4342856feaf66cb1c96b,
title = "Mines of the Illinois Portion of the Illinois-Kentucky Fluorspar District- Draft",
keywords = "ISGS",
author = "Denny, \{F. Brett\} and Nelson, \{W. John\} and Lillie, \{Ross C.\} and Kropp, \{Timothy A.\} and Breeden, \{Jeremy R.\} and Jennifer Carrell and Abert, \{Curtis C.\}",
note = "No abstract available. Digital mapping techniques workshop 2019 - Butte, Montana, May 19-22",
year = "2019",
language = "English (US)",
booktitle = "Digital mapping techniques 2019 workshop proceedings",
publisher = "U. S. Geological Survey, Reston, VA, United States",
}