Geologic map of Oregon /

Geologic map of Oregon /

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Bibliographic Details
Author / Creator:Walker, George Walton, 1921-
Imprint:Reston, VA : U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey Map Distribution, 1991.
Description:1 map : col. ; 100 x 132 cm.
Language:English
Subject:
Geology -- Oregon -- Maps.
Geology.
Oregon.
Maps.
Cartographic data:Scale 1:500,000. 1ʺ = approx. 8 miles. 1 cm. = approx. 5 km. ; Lambert conformal conic proj., standard parallels 33⁰ and 45⁰ (W 124⁰--W 117⁰/N 46⁰--N 42⁰).
Format: Map U.S. Federal Government Document Print
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/1675812
Hidden Bibliographic Details
Other authors / contributors:MacLeod, Norman S.
Geological Survey (U.S.)
Notes:Relief shown by contours and spot heights. Depths shown by contours and soundings.
"Geology compiled by George Walker, 1981-84."
"Manuscript approved for publication, February 4, 1988."
"Base from U.S. Geological Survey, 1964-65."
Accompanied by: Explanation for Geologic map of Oregon. 1 sheet : maps ; 107 cm.
Bibliography in accompanying text.

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