Vol. s4-4, Issue 22, 1897 | Published by American Journal of Science

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Fractional Crystallization of Rocks

George F. Becker

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Eopaleozoic Hot Springs and the Origin of the Pennsylvania Siliceous Oolite

George R. Wieland

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Science Paper
On the Conditions Required for Attaining Maximum Accuracy in the Determination of Specific Heat by the Method of Mixtures
F. L. O. Wadsworth
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Science Paper
The Systematic Position of Crangopsis Vermiformis (Meek) From the sub-Carboniferous Rocks of Kentucky
Arnold E. Ortmann
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Science Paper
On a New Species of the Palinurid Genus Linuparus Found in the Upper Cretaceous of Dakota
Arnold E. Ortmann
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Science Paper
Studies in the Cyperaceae; VI, Dichromena Leucocephala Vahl, and D. Latifolia Baldw.
T. Holm
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On an Improved Heliostat Invented by Alfred M. Mayer

A. G. Mayer

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Pseudomorphs From Northern New York

Charles H. Smyth

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On the Chemical Composition of Hamlinite and Its Occurrence With Bertrandite at Oxford County, Maine

Samuel L. Penfield

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