Mining districts and mineral deposits of Oregon : (exclusive of oil, gas, and water) /

Bibliographic Details
Main Author:	Mardirosian, Charles A.
Format:	Map
Language:	English
Published:	[Salt Lake City], [publisher not identified] ; [1976]
Subjects:	Mines and mineral resources > Oregon > Maps. Mining districts > Oregon > Maps.

Description
Item Description:	"Contour interval 500 ft." "Base map reduced from U.S. Geological Survey map State of Oregon ... compiled in 1964-1965, edition of 1966." Shows "Cumulative production in dollars to 1976." Includes index "List of mining districts and mineral deposits by counties." Cartographic material.
Physical Description:	color map ; 74 x 125 cm.
Bibliography:	Bibliography.