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- 4Geology, Pleistocene
- 4Geology, Quaternary
- 4Stratigraphy, Pleistocene
- 4Stratigraphy, Quaternary
Masters thesis. Pollen analysis of an alluvial exposure along the Bluefish River gives further information on the paleoecological changes that have taken place in the interior Yukon and Alaska during the Quaternary.
Doctoral thesis. Critically reviews the art of phytolith analysis and presents new techniques to collection of samples, processing, mounting, and optical and SEM microscopic analyses. Includes results of analyses of samples from the Old Crow Basin, Yukon and lake areas in Alaska.
Doctoral thesis. Documentation of the paleoecological history of the Onion Portage region and its paleoclimatic interpretation.