Barcode	10017289
Title	Swamp and Overflowed High Land
Map date	1875-05-04
Map index name/number	CXA-1030
Geographic area	Sand Mound Slough, Piper Slough, Taylor Slough, Dutch Slough
Location	Contra Costa, San Joaquin
Subject	California--Maps; San Joaquin County (Calif.)--Maps; Contra Costa County (Calif.)--Maps
Map type	Map
Map size	36x48 in.
Approximate location	x -121.673384171808, y 38.0311921237267
Scale	1 in. = 20 chains
Digital format	JPG2000
Technical information	Scanner - Contex SD3600 series and Contex HD5450 Plus Large Format A2 series. Software - Nextimage and Adobe Photoshop CS4. Maps smaller than/or equal 14 inches on the long side scanned at 1200 dpi; maps 15-39 inches scanned at 600 dpi; 40 inches or larger scanned at 400 dpi. Bit depth 8; TIFF.
Owning institution	California State Lands Commission
Funding source	The digitization of maps that are part of this collection was funded through a grant awarded to California State University, Fresno by the National Historical Publications and Records Commission.
Rights	© 2018 California State Lands Commission - Permission is granted to any individual to copy and use this material as long as this copyright statement is included, no editing or alteration is made to the material, and the copies are not sold, licensed, or otherwise used for commercial gain.