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Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

Utah State University

2009

Theses/Dissertations

Environmental Sciences

Pliocene

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Full-Text Articles in Physical Sciences and Mathematics

The Pliocene/Pleistocene Evolution Of The Western Snake River Plain Near Grand View Idaho, Meagan R. Deraps May 2009

The Pliocene/Pleistocene Evolution Of The Western Snake River Plain Near Grand View Idaho, Meagan R. Deraps

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The Western Snake River Plain provides us with a unique opportunity to study the evolution of basaltic volcanism. In addition to studying the horizontal variation at the surface of the plain, erosion by the Snake River also allows the study of the vertical variation. With the aid of a USGS EDMAP grant we mapped the Dorsey Butte quadrangle and southern half of the Little Joe Butte quadrangle at a scale of 1 :24,000. The quadrangles are located within both the Ada and Elmore counties of southwestern Idaho, approximately 30 km west of Mountain Home and 2 km north of Grand …