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CE Cordova, WC Johnson, RD Mandel, MW Palmer - Catena, 2011 - Elsevier

Late Quaternary environmental change inferred from phytoliths and other soil-related proxies: case studies from the central and southern Great Plains, USA.

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Cordova, Johnson, Mandel, Palmer

GSID: i8MEF-hnYcEJ

Excerpt

This study investigates stable carbon isotopes (δ 13 C), opal phytolith assemblages, burnt phytoliths, microscopic charcoal and Sporormiella spores from modern soils and paleosols in Kansas and Oklahoma. Grass and dicot phytoliths in combination with δ 13 C are used as proxies for reconstructing the structure of grasslands and woodlands. Burnt grass phytoliths and microscopic charcoal are evaluated as proxies for reconstructing paleofire incidence. Concentrations of the fungal spore Sporormiella are used as a proxy for assessing large …

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