Holmes A. Semken
University of Iowa, Iowa City, IA
Activity
2013
-
THE STRATIGRAPHY AND PALEOECOLOGY OF PLEISTOCENE DEPOSITS ASSOCIATED WITH GIANT GROUND SLOTHS (MEGALONYX JEFFERSONII), PAGE COUNTY, IOWA
39 Quaternary Geology and Geomorphology (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
2007
-
TWO COMPLEMENTARY LATE PALEOINDIAN SITES BURIED IN LAMINATED SILT 9050 14C YR BP ALONG ASH HOLLOW DRAW, WESTERN NEBRASKA
T35 Alluvial Cycles, Climate, and Human PrehistorySunday, 28 October 20071:30 PM - 5:30 PM