Alternative title	Filing title: Duncans Mills, Calif.
Title	Duncans Mills quadrangle, California (Sonoma County)[cartographic material] :7 1/2-minute series /United States, Department of the Interior, Geological Survey ; War Department, Corps of Engineers, U.S. Army.
Contributor	Geological Survey (U.S.); Geological Survey (U.S.); United States. Army. Corps of Engineers.
Publisher	The Survey,
Date published	[1945]
Spatial coverage	Scale 1:31,680;Polyconic projection(W123{deg}7'30" -- W123{deg}/ E38{deg}30" -- E38{deg}22'30"")
Physical description	1 map : color ; 44 x 35 cm
General notes	Relief shown by contours and spot heights.; "Mapped by the Geological Survey 1942-1943."
Subject	California; Sonoma County (Calif.)
Local call number	flat setG4360 s3168.G4
Technical information	Scanner - Contex SD3600 series. Software - Nextimage and Adobe Photoshop CS4; Scanned at 600 dpi, 10302 x 12910 pixels, 250 MB; Bit depth 24; uncompressed.