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Volume 6, Annual Issue (1898)

Front Matter

General Interest Article

Research

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The Color of Deep-Sea Animals p. 27-36
C. C. Nutting

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The Pine Creek Conglomerate p. 54-63
J. A. Udden

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The Burlington Artesian Well p. 70-74
Francis M. Fultz

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The Iowa Liverworts p. 113-116
B. Shimek

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A Simple Incubator p. 116-117
L. S. Ross

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Buried Loess in Story County p. 117-121
S. W. Beyer

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The Flora of Southern Iowa p. 173-202
T. J. Fitzpatrick and M. F. L. Fitzpatrick

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Cuesta Topography of the Crimean Peninsula p. 227-228
Charles R. Keyes

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Permian Rocks of Eastern Russia p. 229-231
Charles R. Keyes

Back Matter

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Index p. 233-234