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petrography

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    On the occurrence of a large area of nepheline syenite in the township of Dungannon, Ontario
    F. D. Adams
    American Journal of Science July 1894, s3-48 (283) 10-16; DOI: https://doi.org/10.2475/ajs.s3-48.283.10
  • You have access
    On the basalts of Kula
    H. S. Washington
    American Journal of Science February 1894, s3-47 (278) 114-123; DOI: https://doi.org/10.2475/ajs.s3-47.278.114
  • You have access
    Note on some volcanic rocks from Gough's Island, South Atlantic
    L. V. Pirsson
    American Journal of Science May 1893, s3-45 (269) 380-384; DOI: https://doi.org/10.2475/ajs.s3-45.269.380
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    A new machine for cutting and grinding thin sections of rocks and minerals
    G. H. Williams
    American Journal of Science February 1893, s3-45 (266) 102-104; DOI: https://doi.org/10.2475/ajs.s3-45.266.102
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    On the magnetite ore districts of Jacupiranga and Ipanema, Sao Paulo, Brazil
    O. A. Derby
    American Journal of Science April 1891, s3-41 (244) 311-321; DOI: https://doi.org/10.2475/ajs.s3-41.244.311
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    Description of the Bernardston Series of metamorphic Upper Devonian rocks; Part II
    B. K. Emerson
    American Journal of Science November 1890, s3-40 (239) 362-374; DOI: https://doi.org/10.2475/ajs.s3-40.239.362
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    Microscope magnification
    W. L. Stevens
    American Journal of Science July 1890, s3-40 (235) 50-62; DOI: https://doi.org/10.2475/ajs.s3-40.235.50
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    Fayalite in the obsidian of Lipari
    J. P. Iddings and S. L. Penfield
    American Journal of Science July 1890, s3-40 (235) 75-78; DOI: https://doi.org/10.2475/ajs.s3-40.235.75
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    Geology of Fernando de Noronha; Part II, Petrography
    George H. Williams
    American Journal of Science March 1889, s3-37 (219) 178-188; DOI: https://doi.org/10.2475/ajs.s3-37.219.178
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    History of changes in the Mt. Loa craters; Part II, On Mokuaweoweo, or the summit crater
    J. D. Dana
    American Journal of Science August 1888, s3-36 (212) 81-112; DOI: https://doi.org/10.2475/ajs.s3-36.212.81

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