Menard Limestone
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- Depositional and Structural History of the Pennsylvanian System of the Illinois
- Proceedings of the Indiana Academy of Science
- Illinois State Geological Survey Circulars
- Geology of the Lick Creek Quadrangle Johnson, Union, and Williamson Counties, Southern Illinois
- BEDROCK GEOLOGIC MAP of PARTS of the EVANSVILLE and WEST FRANKFORT Rocks of the Quaternary, Pennsylvanian, and Mississippian Age
- D8,Niel F. Merriam
- Erigenia : Journal of the Southern Illinois Native Plant Society
- Catalog of Core Samples of the Indiana Geological Survey by SHERRY CAZEE
- Geologic Map of Kentucky
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- Pennsylvanian Unconformity in Indiana
- HIGH-CALCIUM LIMESTONE and DOLOMITE in INDIANA by DUNCAN J. MCGREGOR Indiana Department of Conservation GEOLOGICAL SURVEY Bullet