Table of Contents

Articles

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  Catastrophism in the sea and its paleontological significance, with special reference to the Gulf of Mexico

  Gordon Gunter

  American Journal of Science November 1947, 245 (11) 669-676; DOI: https://doi.org/10.2475/ajs.245.11.669
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  Radium content of ultramafic igneous rocks; Part 1, Laboratory investigations

  Gordon Leslie Davis

  American Journal of Science November 1947, 245 (11) 677-693; DOI: https://doi.org/10.2475/ajs.245.11.677
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  Colorado drainage basin

  Herbert Ernest Gregory

  American Journal of Science November 1947, 245 (11) 694-705; DOI: https://doi.org/10.2475/ajs.245.11.694
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  The Iowan drift border of northwestern Iowa

  Guy Donald Smith and Frank Frederick Riecken

  American Journal of Science November 1947, 245 (11) 706-713; DOI: https://doi.org/10.2475/ajs.245.11.706
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  Distribution of those starred in "American Men of Science"

  Stephen Sargent Visher

  American Journal of Science November 1947, 245 (11) 714-724; DOI: https://doi.org/10.2475/ajs.245.11.714
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  On teaching dip and strike

  Lawrence Whitcomb

  American Journal of Science November 1947, 245 (11) 725-726; DOI: https://doi.org/10.2475/ajs.245.11.725