Lead-Zinc District of Illinois Historical Document Folder: Trace Elements File: For Trace element study.pdf UID: 1014
Dates
Dataset Reference Date
2015-09-28
Info Date
1953-02-04
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: For Trace element study.pdf Type: Memorandum/Notes UID: 1014
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: For Trace element study.pdf Type: Memorandum/Notes UID: 1014