Table of Contents

Articles

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  Structural petrology of the schists of eastern Otago, New Zealand

  F. J. Turner

  American Journal of Science March 1940, 238 (3) 153-191; DOI: https://doi.org/10.2475/ajs.238.3.153
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  The alpha-gamma transformation of iron at high pressures, and the problem of the earth's magnetism

  Albert Francis Birch

  American Journal of Science March 1940, 238 (3) 192-211; DOI: https://doi.org/10.2475/ajs.238.3.192
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  The origin of Kilbourne Hole, New Mexico

  Parry Reiche

  American Journal of Science March 1940, 238 (3) 212-225; DOI: https://doi.org/10.2475/ajs.238.3.212
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  Watergaps by solution and piracy; a reply

  Harry Marion Fridley

  American Journal of Science March 1940, 238 (3) 226-233; DOI: https://doi.org/10.2475/ajs.238.3.226