Welded rhyolitic tuffs in southeastern Idaho

Eos, Transactions, American Geophysical Union
By:  and 

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Abstract

Rocks of rhyolitic type in eastern Idaho and adjacent parts of Wyoming were observed by the Teton Division of the Hayden Surveys under Orestes St. John (Report of the geological field work of the Teton Division, U.S. Geol. and Geog. Surv. Terr., 11th Ann. Rep., pp. 498–504, 1879), who described them as trachytes. He noted their relations to different types of underlying sedimentary rocks and their tendency to conform with the preexisting topography, but considered them all as flows. ©1935. American Geophysical Union. All Rights Reserved.

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Additional publication details

Publication type Article
Publication Subtype Journal Article
Title Welded rhyolitic tuffs in southeastern Idaho
Series title Eos, Transactions, American Geophysical Union
DOI 10.1029/TR016i001p00308
Volume 16
Issue 1
Year Published 1935
Language English
Publisher American Geophysical Union
Description 14 p.
First page 308
Last page 321
Country United States
State Idaho
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