Illinois State Geological Survey Manuscript Geology of parts of Monroe, Randolph and St. Clair Counties: Okaw Formation Randolph County IL
Dates
Dataset Reference Date
2019-11-21
Info Date
1920
Summary
Illinois State Geological Survey Manuscript County: Randolph Title: Geology of parts of Monroe, Randolph and St. Clair Counties: Okaw Formation Author: Weller, Stuart Call Number: MS Weller, S. #12 Location Record 6 of 61
Summary
Illinois State Geological Survey Manuscript County: Randolph Title: Geology of parts of Monroe, Randolph and St. Clair Counties: Okaw Formation Author: Weller, Stuart Call Number: MS Weller, S. #12 Location Record 6 of 61