Biostratigraphic Evaluation of Some Middle Ordovician Bentonite Complexes in Eastern North America
Institution: | The Ohio State University |
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Department: | Geological Sciences |
Degree: | MS |
Year: | 1973 |
Record ID: | 1524883 |
Full text PDF: | http://rave.ohiolink.edu/etdc/view?acc_num=osu1212163709 |