Fluorspar District of Illinois Historical Document Folder: Salem-Warsaw Beds File: Study of Warsaw or Salem Beds.pdf UID: 510
Dates
Dataset Reference Date
2015-09-28
Info Date
1944-07-07
Info Date
1944-07-08
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Salem-Warsaw Beds File: Study of Warsaw or Salem Beds.pdf Type: Report UID: 510
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Salem-Warsaw Beds File: Study of Warsaw or Salem Beds.pdf Type: Report UID: 510