Lead-Zinc District of Illinois Historical Document Folder: Mineral Halos - MS File: Mineralization Data.pdf UID: 895
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Mineral Halos - MS File: Mineralization Data.pdf Type: Log UID: 895
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Mineral Halos - MS File: Mineralization Data.pdf Type: Log UID: 895