Lead-Zinc District of Illinois Historical Document Folder: Trace Elements File: Report of Spectrochemical Analysis - Request No 87.pdf UID: 1002
Dates
Dataset Reference Date
2015-09-28
Info Date
1956-02-02
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: Report of Spectrochemical Analysis - Request No 87.pdf Type: Lab results Author: Witters, J. UID: 1002
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: Report of Spectrochemical Analysis - Request No 87.pdf Type: Lab results Author: Witters, J. UID: 1002