Fluorspar District of Illinois Historical Document Folder: Fluorspar Paragenesis etc File: Fluorspar the Mineral with a Past.pdf UID: 140
Dates
Dataset Reference Date
2015-09-28
Info Date
1943-06-01
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar Paragenesis etc File: Fluorspar the Mineral with a Past.pdf Type: Published Article/News Author: King, F. W. UID: 140
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar Paragenesis etc File: Fluorspar the Mineral with a Past.pdf Type: Published Article/News Author: King, F. W. UID: 140