1. Hydrogeology and simulated effects of ground-water development on an unconfined aquifer in the Closed Basin Division, San Luis Valley, Colorado Author/Creator: Leonard, Guy J., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1989 Format: Book Access & Availability: Loading
2. Assessment of water resources at Fort Carson Military Reservation near Colorado Springs, Colorado Author/Creator: Leonard, Guy J., author Publication/Creation: Lakewood, Colorado : U.S. Geological Survey, 1984 Format: Book Access & Availability: Loading