Triassic

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A new ammonite which throws additional light upon the geological position of the Alpine Rhaetic
W. B. Clark

American Journal of Science February 1888, s3-35 (206) 118-120; DOI: https://doi.org/10.2475/ajs.s3-35.206.118
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The structure of the Triassic formation of the Connecticut Valley
William Morris Davis

American Journal of Science November 1886, s3-32 (191) 342-352; DOI: https://doi.org/10.2475/ajs.s3-32.191.342
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Triassic insects from the Rocky Mountains
Samuel Hubbard Scudder

American Journal of Science September 1884, s3-28 (165) 199-203; DOI: https://doi.org/10.2475/ajs.s3-28.165.199
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Brief notice of observations on the Triassic trap rocks of Massachusetts, Connecticut, and New Jersey
William Morris Davis

American Journal of Science November 1882, s3-24 (143) 345-349; DOI: https://doi.org/10.2475/ajs.s3-24.143.345
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Extension of the Carboniferous formation in Massachusetts
W. O. Crosby and G. H. Barton

American Journal of Science November 1880, s3-20 (119) 416-420; DOI: https://doi.org/10.2475/ajs.s3-20.119.416
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Remarks on the Jura-Trias of western North America
Charles Abiathar White

American Journal of Science March 1879, s3-17 (99) 214-218; DOI: https://doi.org/10.2475/ajs.s3-17.99.214
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Notes on the Mesozoic strata of Virginia
William Morris Fontaine

American Journal of Science January 1879, s3-17 (97) 25-39; DOI: https://doi.org/10.2475/ajs.s3-17.97.25
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On the intrusive nature of the Triassic trap sheets of New Jersey
Israel Cook Russell

American Journal of Science April 1878, s3-15 (88) 277-280; DOI: https://doi.org/10.2475/ajs.s3-15.88.277
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The Colorado Plateau province as a field for geological study
G. K. Gilbert

American Journal of Science August 1876, s3-12 (68) 85-103; DOI: https://doi.org/10.2475/ajs.s3-12.68.85
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On some points in the geology of the Blue Ridge of Virginia
William M. Fontaine

American Journal of Science February 1875, s3-9 (50) 93-101; DOI: https://doi.org/10.2475/ajs.s3-9.50.93

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