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Pennsylvania

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    Notes on the southern ice limit in eastern Pennsylvania
    Edward Higginson Williams
    American Journal of Science March 1895, s3-49 (291) 174-185; DOI: https://doi.org/10.2475/ajs.s3-49.291.174
  • You have access
    Drift boulders between the Mohawk and Susquehanna rivers
    Albert Perry Brigham
    American Journal of Science March 1895, s3-49 (291) 213-228; DOI: https://doi.org/10.2475/ajs.s3-49.291.213
  • You have access
    The inner gorge terraces of the upper Ohio and Beaver rivers
    Richard Roberts Hice
    American Journal of Science February 1895, s3-49 (290) 112-120; DOI: https://doi.org/10.2475/ajs.s3-49.290.112
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    Further studies of the drainage features of the upper Ohio Basin
    Thomas Chrowder Chamberlin and Frank Leverett
    American Journal of Science April 1894, s3-47 (280) 247-283; DOI: https://doi.org/10.2475/ajs.s3-47.280.247
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    Continuity of the glacial period
    George Frederick Wright
    American Journal of Science March 1894, s3-47 (279) 161-187; DOI: https://doi.org/10.2475/ajs.s3-47.279.161
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    The Harrisburg terraces [Pennsylvania]
    Harvey B. Bashore
    American Journal of Science February 1894, s3-47 (278) 98-99; DOI: https://doi.org/10.2475/ajs.s3-47.278.98
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    The age of the extramoraine fringe in eastern Pennsylvania
    Edward Higginson Williams
    American Journal of Science January 1894, s3-47 (277) 34-37; DOI: https://doi.org/10.2475/ajs.s3-47.277.34
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    Notes on the Cambrian rocks of Pennsylvania from the Susquehanna to the Delaware
    Charles Doolittle Walcott
    American Journal of Science January 1894, s3-47 (277) 37-41; DOI: https://doi.org/10.2475/ajs.s3-47.277.37
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    New fossil localities in the early Paleozoics of Pennsylvania, New Jersey, and Vermont, with remarks on the close similarity of the lithologic features of these Paleozoics
    August Frederick Foerste
    American Journal of Science December 1893, s3-46 (276) 435-444; DOI: https://doi.org/10.2475/ajs.s3-46.276.435
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    Piedmontite and scheelite from the ancient rhyolite of South Mountain, Pennsylvania
    George Huntington Williams
    American Journal of Science July 1893, s3-46 (271) 50-57; DOI: https://doi.org/10.2475/ajs.s3-46.271.50

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