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Paleozoic-Mesozoic boundary in the Berry Creek quadrangle, northwestern Sierra Nevada, California /

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Bibliographic Details
Main Author: Hietanen, Anna Martta, 1909- (Author)
Format: Government Document eBook
Language:English
Published: Washington : United States Department of the Interior, Geological Survey, 1977.
Series:Geological Survey professional paper ; 1027.
Subjects:
Geology > California > Butte County.
Geology, Stratigraphic > Permian.
Geology, Stratigraphic > Triassic.
Metamorphic rocks.
Petrology > California > Butte County.
Geology.
Geology, Stratigraphic.
Permian Geologic Period.
Petrology.
Triassic Geologic Period.
California > Butte County.
From 190 to 280 million years ago
Online Access:https://purl.fdlp.gov/GPO/gpo90219
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