Mississippian

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The Carboniferous Echinodermata of the Mississippi Basin
Charles Rollin Keyes

American Journal of Science September 1889, s3-38 (225) 186-193; DOI: https://doi.org/10.2475/ajs.s3-38.225.186
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On the occurrence of the lower Burlington limestone in New Mexico
Frank Springer

American Journal of Science February 1884, s3-27 (158) 97-103; DOI: https://doi.org/10.2475/ajs.s3-27.158.97
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Lower Carboniferous limestone in Ohio
Ebenezer Baldwin Andrews

American Journal of Science February 1871, s3-1 (2) 91-92; DOI: https://doi.org/10.2475/ajs.s3-1.2.91
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Evidence of two distinct geological formations in the Burlington limestone
William Harmon Niles and Charles Wachsmuth

American Journal of Science July 1866, s2-42 (124) 95-99; DOI: https://doi.org/10.2475/ajs.s2-42.124.95
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... age of the Goniatite limestone at Rockford, Indiana, and its relation to the "black slate" of the Western States, and to some of the succeeding rocks above the latter
Fielding Bradford Meek and A. H. Worthen

American Journal of Science September 1861, s2-32 (95) 167-177; DOI: https://doi.org/10.2475/ajs.s2-32.95.167

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