Lead-Zinc District of Illinois Historical Document Folder: Trace Elements File: Spectrochemical Analyses of Sphalerite.pdf UID: 1010
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: Spectrochemical Analyses of Sphalerite.pdf Type: Lab results UID: 1010
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Trace Elements File: Spectrochemical Analyses of Sphalerite.pdf Type: Lab results UID: 1010