Fluorspar District of Illinois Historical Document Folder: Rock Candy Mtn (Alcoa - 80A) File: Mountain Drill Sections.tif UID: 475
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Rock Candy Mtn (Alcoa - 80A) File: Mountain Drill Sections.tif Type: Map UID: 475
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Rock Candy Mtn (Alcoa - 80A) File: Mountain Drill Sections.tif Type: Map UID: 475