Fluorspar District of Illinois Historical Document Folder: Fluorspar News Statistics and Uses File: Newsletter Articles.pdf UID: 134
Dates
Dataset Reference Date
2015-09-28
Info Date
1969-01-25
Info Date
1970-11-25
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar News Statistics and Uses File: Newsletter Articles.pdf Type: Published Article/News UID: 134
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar News Statistics and Uses File: Newsletter Articles.pdf Type: Published Article/News UID: 134