Iowa

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Remarks on Prof. Geinitz's views respecting the upper Paleozoic rocks and fossils of southeastern Nebraska
F. B. Meek

American Journal of Science November 1867, s2-44 (132) 327-339; DOI: https://doi.org/10.2475/ajs.s2-44.132.327
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A sketch of the geology of southwestern Iowa
Charles Abiathar White

American Journal of Science July 1867, s2-44 (130) 23-31; DOI: https://doi.org/10.2475/ajs.s2-44.130.23
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... drift phenomena of southwestern Iowa
Charles Abiathar White

American Journal of Science May 1867, s2-43 (129) 301-305; DOI: https://doi.org/10.2475/ajs.s2-43.129.301
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Remarks on the age of the so-called "Leclare limestone" and "Onondaga salt group" of the Iowa report
Amos Henry Worthen

American Journal of Science January 1862, s2-33 (97) 46-48; DOI: https://doi.org/10.2475/ajs.s2-33.97.46

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