Lead-Zinc District of Illinois Historical Document Folder: Revision of RI 116 File: Crevice Deposits.pdf UID: 951
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Revision of RI 116 File: Crevice Deposits.pdf Type: Report UID: 951
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Revision of RI 116 File: Crevice Deposits.pdf Type: Report UID: 951