Lead-Zinc District of Illinois Historical Document Folder: Trace Elements File: Memo - Trace element studies in NW and S IL.pdf UID: 995
Dates
Dataset Reference Date
2015-09-28
Info Date
1953-09-29
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: Memo - Trace element studies in NW and S IL.pdf Type: Memorandum/Notes Author: Lamar, J. E.; Bradbury, J. C. UID: 995
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: Memo - Trace element studies in NW and S IL.pdf Type: Memorandum/Notes Author: Lamar, J. E.; Bradbury, J. C. UID: 995