Claypole's "The Lake Age in Ohio"The Lake Age in Ohio, or Some Episodes During the Retreat of the North American Ice-Sheet.E. W. Claypole
1887 ◽
Vol 5
(3)
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pp. 421-458
2020 ◽
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2020 ◽
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1999 ◽
Vol 41
(4)
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pp. 573-576
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1888 ◽
Vol 25
(650supp)
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pp. 10389-10390
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