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Identification of a global sequence boundary within the upper Homerian [Silurian] Mulde Event: High-resolution chronostratigraphic correlation of the midcontinent United States with Sweden and the United Kingdom [期刊论文]
GEOSPHERE, 2019-01-01, 15 (3) : 839-855
Danielsen, Erika M.;  Cramer, Bradley D.;  Kleffner, Mark A.
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GP-IMPACT: Leveraging Adoption of the Next Generation Science Standards (NGSS) and Improving Geoscience Education in the State of Iowa [项目]
Bradley Cramer
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CAREER: The Quest for Precision in Stratigraphy: Extending Neogene-Scale Resolution into the Paleozoic [项目]
Bradley Cramer
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