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Authors

J. E. Todd

Document Type

Research

Abstract

Hitherto, the writer's study of the drift of South Dakota has led him to consider it to belong mainly, if not entirely, to the Wisconsin epoch. The reasons briefly stated are as follows.

Publication Date

1898

Journal Title

Proceedings of the Iowa Academy of Sciences

Volume

6

Issue

1

First Page

122

Last Page

130

Copyright

©1898 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

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