1. Maps showing ground-water conditions in the Cottonwood Creek area, Shasta and Tehama Counties, California, 1983-84 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Denver, Colorado : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey Resource Type: Map Access & Availability: Loading
2. Multiple-regression equations to estimate peak-flow frequency for streams in Hays County, Texas Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Austin, Tex. : U.S. Department of the Interior, U.S. Geological Survey, 1995 Resource Type: Map Access & Availability: Loading