Fluorspar District of Illinois Historical Document Folder: Rock Creek & Goose Creek Mining Co File: Simplified Section of Faults.pdf UID: 499
Dates
Dataset Reference Date
2015-09-28
Info Date
1954-09-01
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Rock Creek & Goose Creek Mining Co File: Simplified Section of Faults.pdf Type: Map Author: Saxby, D.B. UID: 499
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Rock Creek & Goose Creek Mining Co File: Simplified Section of Faults.pdf Type: Map Author: Saxby, D.B. UID: 499