Henry Gray
Research Affiliate - Stratigraphy
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Phone(812) 855-7636
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Recent Publications
- Beanblossom Valley--revisiting the glacial boundary in Indiana
- Hasenmueller, W.A., Williams, D., and Williamson, A.D., 1985, Unifying nomenclature in the Pennsylvanian System of the Illinois Basin
- Standardizing stratigraphic nomenclature in the Pennsylvanian System of the Illinois Basin
- Day 2--French Lick, Indiana to Hawesville, Kentucky
- Day 1--New Harmony, Indiana to French Lick Indiana