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Probable Permian age of the Rampart Group, central Alaska : fossil collections and rock samples from a limestone bed within the volcanic sequence of the Rampart Group show that the group is probably Permian in age / by W.P. Brosgé [and three others].

Brosgé, William Peters, 1921- author. (Author). Geological Survey (U.S.), issuing body. (Added Author).
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Record details

  • Physical Description: 1 online resource (iii, 18 pages) : illustrations.
  • Publisher: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969.
  • Distributor: Washington : U.S. Government Printing Office

Content descriptions

General Note: Title from title screen (viewed September 15, 2014).
Bibliography, etc. Note: Includes bibliographical references (page 18).
Subject: Geology > Alaska.
Geology, Stratigraphic > Permian.

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