Fluorspar District of Illinois Historical Document Folder: Fluorspar Field Notes Prospect Notes Gossip File: Fluorspar Mine Studies Field Notes 2.pdf UID: 111
Dates
Dataset Reference Date
2015-09-28
Info Date
1943-01-01
Info Date
1945-12-31
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar Field Notes Prospect Notes Gossip File: Fluorspar Mine Studies Field Notes 2.pdf Type: Field Notes UID: 111
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar Field Notes Prospect Notes Gossip File: Fluorspar Mine Studies Field Notes 2.pdf Type: Field Notes UID: 111