Barcode	10002037
Title	Colorado River Front Work and Levee System Report, Topography and Proposed Channelization Colorado River, Needles to Topock
Map date	1949-04-07
Geographic area	Colorado River, Needles, Topock, Havasu Lake National Wildlife Refuge, California and Arizona Border
Location	San Bernardino
Subject	California--Maps
Map type	Map Topographic
Map size	30x42 in.
Approximate location	-114.185668813426,34.2341859947003
Scale	1 in. = 1000 ft.
Digital format	JPG2000
Technical information	Scanner - Contex SD3600 series and Contex HD5450 Plus Large Format A2 sieres. Software - Nextimage and Adobe Photoshop CS4. Maps sma er 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.