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The Significance of Pleistocene Mollusks
Notes and References
This item contains 6 references.
1Address of the vice-president and chairman of Section E—Geology and Geography—American Association for the Advancement of Science, Cleveland, 1912.
2Iowa Geol. Survey, Vol. XX., 1910, pp. 395-6.
3Journal of Geology, Vol. IX., 1901, pp. 291-2.
4Am. Jour. of Science, 4th series, Vol. IV., 1897, p. 96.
5Bull. of the Geol. Soc. of Am., Vol. 23, 1912, pp. 141-3.
6Iowa Geol. Survey, ibid.