Fluorspar District of Illinois Historical Document Folder: Hardin County Reports for Release File: Frazer Correspondence.pdf UID: 189
Dates
Dataset Reference Date
2015-09-28
Info Date
1976-03-11
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Hardin County Reports for Release File: Frazer Correspondence.pdf Type: Correspondence Author: Bradbury, J. C. UID: 189
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Hardin County Reports for Release File: Frazer Correspondence.pdf Type: Correspondence Author: Bradbury, J. C. UID: 189
Material Request Instructions
For additional information contact the Illinois State Geological Survey, Industrial Minerals section Phone: 217-244-6944 http://www.isgs.illinois.edu
U.S. Department of the Interior
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U.S. Geological Survey
