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Geologic map of the Portland quadrangle, Oregon-Washington

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Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Trimble, Donald E.
Format: Map
Language:English
Published: Reston, Va. : The Survey, 1957.
Series:Geologic quadrangle map ; GQ-104.
Physical Description:
1 map : color ; 44 x 31 cm, on sheet 76 x 124 cm, folded in envelope 30 x 24 cm.
Subjects:
Holdings details from CMU Storage Folded Maps C502
Copy 1 CMU Storage Folded Maps Map GQ-104 Available
Copy 2 CMU Storage Folded Maps Map GQ-104 Available