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Reconnaissance geologic map of the Hyampom quadrangle, Trinity County, California /

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Bibliographic Details
Main Author: Irwin, W. P. (William Porter), 1919-2012
Format: Government Document Map
Language:English
Published: Reston, Va. : U.S. Geological Survey, 1985.
Series:Miscellaneous field studies (Geological Survey (U.S.)) ; map MF-1809.
Subjects:
Geology > California > Trinity County > Maps.
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Government Document Map
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