Lead-Zinc District of Illinois Historical Document Folder: Tailings Piles (1949) File: Tailing Piles.pdf UID: 984
Dates
Dataset Reference Date
2015-09-28
Info Date
1949-03-12
Info Date
1949-08-02
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Tailings Piles (1949) File: Tailing Piles.pdf Type: Misc Data UID: 984
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Tailings Piles (1949) File: Tailing Piles.pdf Type: Misc Data UID: 984