Subject • | Geology -- Ohio | [X] | • | Glacial epoch -- Ohio | [X] |
| Article | Save | 1 | Title: | The age of the Ohio gravel beds
| | | Parent: | Palaeolithic man in eastern and central North America. Cambridge, Mass. : Peabody Museum American Archaeology and Ethnology, 1888. p. 427-436
| | | Creator: | Wright, G. Frederick, (George Frederick), 1838-1921 | | | Publication: | | | | Call #: | E61 P153 | | | Extent: | p. 427-436 ; 24 cm. | | | Subjects: | Glacial epoch -- Ohio | Geology -- Ohio
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Article | Save | 2 | Title: | The age of the Ohio gravel-beds
| | | Parent: | Palaeolothic man in eastern and central North America, [Cambridge, Mass., 25 cm. pp. 427-449, maps.]
| | | Creator: | Wright, G. Frederick (George Frederick), 1838-1921 | | | Publication: | | | | Notes: | "Reprinted from the Proceedings of the Boston soc. nat. hist. vol. xxiii." | | | Call #: | E77 A512p | | | Extent: | | | | Subjects: | Glacial epoch -- Ohio | Geology -- Ohio
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