Cretaceous

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Analysis of gases in fossil amber
Gary P. Landis and Robert A. Berner

American Journal of Science May 2018, 318 (5) 590-601; DOI: https://doi.org/10.2475/05.2018.06
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On outlying areas of the Comanche series in Kansas, Oklahoma, and New Mexico
Robert Thomas Hill

American Journal of Science September 1895, s3-50 (297) 205-234; DOI: https://doi.org/10.2475/ajs.s3-50.297.205
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Note on the amount of elevation which has taken place along the Rocky Mountain Range in British America since the close of the Cretaceous period
George Mercer Dawson

American Journal of Science June 1895, s3-49 (294) 463-465; DOI: https://doi.org/10.2475/ajs.s3-49.294.463
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The rise of Mammalia in North America
Henry F. Osborn

American Journal of Science December 1893, s3-46 (276) 448-466; DOI: https://doi.org/10.2475/ajs.s3-46.276.448
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The validity of the so-called Wallala beds as a division of the California Cretaceous
Harold Wellman Fairbanks

American Journal of Science June 1893, s3-45 (270) 473-478; DOI: https://doi.org/10.2475/ajs.s3-45.270.473
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The Magothy Formation of northeastern Maryland
Nelson Horatio Darton

American Journal of Science May 1893, s3-45 (269) 407-419; DOI: https://doi.org/10.2475/ajs.s3-45.269.407
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The Cretaceous formations of Mexico and their relations to North American geographic development
Robert Thomas Hill

American Journal of Science April 1893, s3-45 (268) 307-324; DOI: https://doi.org/10.2475/ajs.s3-45.268.307
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The Ceratops beds of Converse County, Wyoming
John Bell Hatcher

American Journal of Science February 1893, s3-45 (266) 135-144; DOI: https://doi.org/10.2475/ajs.s3-45.266.135
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A new Cretaceous bird allied to Hesperornis.
Othniel Charles Marsh

American Journal of Science January 1893, s3-45 (265) 81-82; DOI: https://doi.org/10.2475/ajs.s3-45.265.81
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A note on the Cretaceous of northwestern Montana
Herbert R. Wood

American Journal of Science November 1892, s3-44 (263) 401-406; DOI: https://doi.org/10.2475/ajs.s3-44.263.401

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