University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Great Plains Research: A Journal of Natural and Social Sciences Great Plains Studies, Center for Spring 2000 Thinking Like a Dune Field: Geologic History in the Nebraska Sand Hills David B. Loope University of Nebraska - Lincoln,
[email protected] James Swinehart University of Nebraska - Lincoln,
[email protected] Follow this and additional works at: https://digitalcommons.unl.edu/greatplainsresearch Part of the Other International and Area Studies Commons Loope, David B. and Swinehart, James, "Thinking Like a Dune Field: Geologic History in the Nebraska Sand Hills" (2000). Great Plains Research: A Journal of Natural and Social Sciences. 486. https://digitalcommons.unl.edu/greatplainsresearch/486 This Article is brought to you for free and open access by the Great Plains Studies, Center for at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Great Plains Research: A Journal of Natural and Social Sciences by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Great Plains Research 10 (Spring 2000): 5-35 O Copyright by the Center for Great Plains Studies FEATURE ARTICLE THINKING LIKE A DUNE FIELD: GEOLOGIC HISTORY IN THE NEBRASKA SAND HILLS David B. Loope Department of Geosciences University of Nebraska Lincoln, NE 68588-0340 dloopel @unl.edu and James B. Swinehart Conservation & Survey Division and Department of Geosciences University of Nebraska Lincoln, NE 68588-051 7 jswinehartl @unl.edu ABSTRACT-The Nebraska Sand Hills region is a giant dune field that is presently stabilized by prairie vegetation. During numerous se- vere droughts within the last 15,000 years, the dunes have lost their plant cover and have migrated freely.