Table of Contents

Articles

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  The Salton Sea

  Daniel Trembly Macdougal

  American Journal of Science March 1915, s4-39 (231) 231-250; DOI: https://doi.org/10.2475/ajs.s4-39.231.231
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  Illustrations of the stem structure of Tietea singularis

  O. A. Derby

  American Journal of Science March 1915, s4-39 (231) 251-260; DOI: https://doi.org/10.2475/ajs.s4-39.231.251
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  Petrographic the origin of the Catahoula sandstone of Texas

  Marcus Isaac Goldman

  American Journal of Science March 1915, s4-39 (231) 261-287; DOI: https://doi.org/10.2475/ajs.s4-39.231.261
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  Age of the igneous rocks of the Adirondack region

  Henry Platt Cushing

  American Journal of Science March 1915, s4-39 (231) 288-294; DOI: https://doi.org/10.2475/ajs.s4-39.231.288
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  Unstable chromium sesquioxide, and corrections of previous work on the heat effect of chromium and aluminum sesquioxides in fusions with sodium peroxide

  W. G. Mixter

  American Journal of Science March 1915, s4-39 (231) 295-299; DOI: https://doi.org/10.2475/ajs.s4-39.231.295
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  Note on the shape of pebbles

  Herbert Ernest Gregory

  American Journal of Science March 1915, s4-39 (231) 300-304; DOI: https://doi.org/10.2475/ajs.s4-39.231.300
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  Relation of the late Tertiary faunas of the Yorktown and Duplin formations

  Julia A. Gardner

  American Journal of Science March 1915, s4-39 (231) 305-310; DOI: https://doi.org/10.2475/ajs.s4-39.231.305