American Journal of Science: 250 (5)

Index by author

May 01, 1952; Volume 250,Issue 5

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Early Tertiary marine faunas and continental drift
John Wyatt Durham

American Journal of Science May 1952, 250 (5) 321-343; DOI: https://doi.org/10.2475/ajs.250.5.321
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Freshwater molluscan fauna from an Upper Cretaceous porcellanite near Sage Junction, Wyoming
Teng-Chien Yen

American Journal of Science May 1952, 250 (5) 344-359; DOI: https://doi.org/10.2475/ajs.250.5.344
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Average chemical composition of the sedimentary rocks
Zbigniew Leliwa Sujkowski

American Journal of Science May 1952, 250 (5) 360-374; DOI: https://doi.org/10.2475/ajs.250.5.360
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Form of diabase sheets in southeastern Pennsylvania
Preston Enslow Hotz

American Journal of Science May 1952, 250 (5) 375-388; DOI: https://doi.org/10.2475/ajs.250.5.375