Fluorspar District of Illinois Historical Document Folder: Geochem MSS File: Determination of Fluorine (Fluoride).pdf UID: 771
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Geochem MSS File: Determination of Fluorine (Fluoride).pdf Type: Report UID: 771
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Geochem MSS File: Determination of Fluorine (Fluoride).pdf Type: Report UID: 771