New ages on intrusive rocks and altered zones in the Alaska Peninsula: A section in The United States Geological Survey in Alaska: Accomplishments during 1977

Circular 772-B
By: , and 

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Abstract

Preliminary potassium-argon dating of intrusive rocks and altered zones in the Chignik and Sutwik Island quadrangles of the Alaska Peninsula seems to indicate at least three and possibly four Tertiary ages of alteration and mineralization.

Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title New ages on intrusive rocks and altered zones in the Alaska Peninsula: A section in The United States Geological Survey in Alaska: Accomplishments during 1977
Series title Circular
Series number 772-B
DOI 10.3133/70180237
Year Published 1978
Language English
Publisher U.S. Government Printing Office
Publisher location Washington, D.C.
Contributing office(s) Alaska Science Center
Description 3 p.
Larger Work Type Report
Larger Work Subtype USGS Numbered Series
Larger Work Title The United States Geological Survey in Alaska: Accomplishments during 1977 (Circular 772-B)
First page B63
Last page B65
Country United States
State Alaska
Other Geospatial Alaska Peninsula
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