Table of Contents

Articles

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  X-ray diffraction measurements on some of the pure compounds concerned in the study of Portland cement

  E. A. Harrington

  American Journal of Science June 1927, s5-13 (78) 467-479; DOI: https://doi.org/10.2475/ajs.s5-13.78.467
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  Geological observations on Isla de la Plata, Ecuador

  G. Sheppard

  American Journal of Science June 1927, s5-13 (78) 480-486; DOI: https://doi.org/10.2475/ajs.s5-13.78.480
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  Thorotungstite; a mineral containing tungsten and thorium from the Federated Malay States

  J. B. Scrivenor and J. C. Shenton

  American Journal of Science June 1927, s5-13 (78) 487-490; DOI: https://doi.org/10.2475/ajs.s5-13.78.487
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  Space group of aluminum metaphosphate

  S. B. Hendricks and R. W. G. Wyckoff

  American Journal of Science June 1927, s5-13 (78) 491-496; DOI: https://doi.org/10.2475/ajs.s5-13.78.491
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  The Bear River Range fault, Utah

  Reed W. Bailey

  American Journal of Science June 1927, s5-13 (78) 497-502; DOI: https://doi.org/10.2475/ajs.s5-13.78.497
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  On Beudanticers breweri and Coloboceras stantoni

  Colin Hayter Crickmay

  American Journal of Science June 1927, s5-13 (78) 503-516; DOI: https://doi.org/10.2475/ajs.s5-13.78.503
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  The Cretaceous of Texas

  Timothy William Stanton

  American Journal of Science June 1927, s5-13 (78) 517-522; DOI: https://doi.org/10.2475/ajs.s5-13.78.517