Geologic map of the Lake Oswego quadrangle, Clackamas, Multnomah, and Washington counties, Oregon /

Bibliographic Details
Main Author:	Beeson, Marvin H.
Corporate Author:	Oregon. Department of Geology and Mineral Industries
Other Authors:	Tolan, Terry L., Madin, Ian P.
Format:	Government Document Map
Language:	English
Published:	[Portland, Or.] : The Department, [1989]
Series:	Geologic map series (Oregon. Department of Geology and Mineral Industries) ; GMS-59.
Subjects:	Geology > Oregon > Lake Oswego Region > Maps. Mines and mineral resources > Oregon > Lake Oswego Region > Maps.

Description
Item Description:	Relief shown by contour lines and spot heights. "Contour interval 10 feet." "Field work conducted during the summer of 1988." Includes text, 1 table, 3 geologic cross sections, 1 time rock chart, and quadrangle location map. Cartographic material.
Physical Description:	1 map : color ; 58 x 41 cm., on sheet 70 x 101 cm., folded in envelope.
Bibliography:	Includes bibliographical references.