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age

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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
  • You have access
    The age of the earth
    Clarence King
    American Journal of Science January 1893, s3-45 (265) 1-20; DOI: https://doi.org/10.2475/ajs.s3-45.265.1
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    Geological age of the Saganaga syenite
    Alfred Richard Cecil Selwyn
    American Journal of Science April 1892, s3-43 (256) 319-322; DOI: https://doi.org/10.2475/ajs.s3-43.256.319
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    A further note on the age of the Orange sands
    Rollin D. Salisbury
    American Journal of Science September 1891, s3-42 (249) 252-253; DOI: https://doi.org/10.2475/ajs.s3-42.249.252
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    On the relationship of the Pleistocene to the pre-Pleistocene formations of the Mississippi Basin, south of the limit of glaciation
    Thomas Chrowder Chamberlin and R. D. Salisbury
    American Journal of Science May 1891, s3-41 (245) 359-377; DOI: https://doi.org/10.2475/ajs.s3-41.245.359
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    Geological age of the Saganaga syenite
    Horace Vaughan Winchell
    American Journal of Science May 1891, s3-41 (245) 386-390; DOI: https://doi.org/10.2475/ajs.s3-41.245.386
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    Evidence of the fossil plants as to the age of the Potomac Formation
    Lester Frank Ward
    American Journal of Science August 1888, s3-36 (212) 119-131; DOI: https://doi.org/10.2475/ajs.s3-36.212.119
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    The age of the southern Appalachians
    John B. Elliot
    American Journal of Science April 1883, s3-25 (148) 282-298; DOI: https://doi.org/10.2475/ajs.s3-25.148.282
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    Note on the age of the Green Mountains
    James Dwight Dana
    American Journal of Science March 1880, s3-19 (111) 191-200; DOI: https://doi.org/10.2475/ajs.s3-19.111.191
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    Note on the age of the Laramie group or Rocky Mountain lignitic formation
    Henry Martyn Bannister
    American Journal of Science March 1879, s3-17 (99) 243-245; DOI: https://doi.org/10.2475/ajs.s3-17.99.243

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