Sacramento, Stockton, San Joaquin River, Sacramento River, Calaveras River, Roberts Island, King Island, Suisun Bay, Bacon Island, Yolo Bypass, Antioch, Pittsburg, Sherman Island, Cosumnes River, Merritt Island, American River, Old River, Mokelumne River
Cabinet/drawer 56C;
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.