1. Method to identify wells that yield water that will be replaced by Colorado River water in Arizona, California, Nevada, and Utah Author/Creator: Wilson, Richard P., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading
2. Regional Aquifer-System Analysis Program of the U.S. Geological Survey--bibliography, 1978-86 Author/Creator: Weeks, John B., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading