Fluorspar District of Illinois Historical Document Folder: Correlation and Stratigraphic Relationship File: Contact of Levias and Rosiclare Formations.tif UID: 49
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Correlation and Stratigraphic Relationship File: Contact of Levias and Rosiclare Formations.tif Type: Photograph UID: 49
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Correlation and Stratigraphic Relationship File: Contact of Levias and Rosiclare Formations.tif Type: Photograph UID: 49
Fluorspar District of Illinois Historical Document Folder: Correlation and Stratigraphic Relationship File: Contact of Levias and Rosiclare Formations.tif UID: 49