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A tunnel runs through it : an inside view of the Tualatin Mountains / by Ken Walsh [and others] ; prepared in cooperation with Portland State University, Shannon and Wilson, Inc., and the Tri-County Metropolitan Transportation District of Oregon.

U.S. Government Documents Available online

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Format:
Government document
Map/Atlas
Contributor:
Walsh, Ken
Portland State University
Shannon & Wilson
Tri-County Metropolitan Transportation District of Oregon
Geological Survey (U.S.)
Series:
Scientific investigations map ; 3144.
Scientific investigations map ; 3144
Language:
English
Subjects (All):
Tualatin Mountains (Or.)--Maps.
Tualatin Mountains (Or.).
Geology--Oregon--Tualatin Mountains--Maps.
Geology.
Oregon--Tualatin Mountains.
Genre:
Maps
Maps.
Physical Description:
1 online resource (2 sections) : color.
Scale not given.
Cartographic Data:
Scale not given.
Place of Publication:
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2011.
Notes:
Title from PDF title screen (viewed Mar. 28, 2011).
Includes text, col. ill., tables, and cross-sections.
Includes bibliographical references.
OCLC:
709745532

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