American Journal of Science: 245 (7)

Index by author

July 01, 1947; Volume 245,Issue 7

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The relation between chemical composition and paragenesis in the biotite micas of igneous rocks
Stephen Robert Nockolds

American Journal of Science July 1947, 245 (7) 401-420; DOI: https://doi.org/10.2475/ajs.245.7.401
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A glacial-age peat deposit near Pittsburgh
James Morton Schopf and Aureal Theophilus Cross

American Journal of Science July 1947, 245 (7) 421-433; DOI: https://doi.org/10.2475/ajs.245.7.421
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Variation in the molars of the living African elephant and a critical revision of the fossil Proboscidea of southern Africa; Part I
Herbert Basil Sutton Cooke

American Journal of Science July 1947, 245 (7) 434-457; DOI: https://doi.org/10.2475/ajs.245.7.434