Lead-Zinc District of Illinois Historical Document Folder: Geochemical Prospecting - Mercury (Fluorspar) File: Analysis.pdf UID: 821
Dates
Dataset Reference Date
2015-09-28
Info Date
1967-10-16
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Geochemical Prospecting - Mercury (Fluorspar) File: Analysis.pdf Type: Lab results Author: Ruch, R. R. UID: 821
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Geochemical Prospecting - Mercury (Fluorspar) File: Analysis.pdf Type: Lab results Author: Ruch, R. R. UID: 821