California, Arizona, Colorado River, Cibola, Cibola Valley, Draper's Ranch, Glamis, Cactus, Ogilby, Knob, Laguna Dam, Gila River, Andrade, Yuma Indian Reservation
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.
