1. The effects of atmospheric nitrogen deposition in the Rocky Mountains of Colorado and southern Wyoming : a synthesis and critical assessment of published results Author/Creator: Burns, Douglas A., 1956- Publication/Creation: Troy, N.Y. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
2. Environmental setting and implications on water quality, Upper Colorado River Basin, Colorado and Utah Author/Creator: Apodaca, Lori Estelle, author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
3. Estimated use of water in Colorado, 1985 Author/Creator: Litke, David W., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1989 Format: Book Access & Availability: Loading
4. Estimated water-quality conditions and potential downstream channel effects of the proposed Rock Creek and Wolford Mountain reservoirs, north-central, Colorado Author/Creator: Butler, David L. 1946- (David Louis), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading
5. Estimates of vertical hydraulic conductivity and regional ground-water flow rates in rocks of Jurassic and Cretaceous age, San Juan basin, New Mexico and Colorado Author/Creator: Frenzel, Peter F., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 1982 Format: Book Access & Availability: Loading
6. Estimation of natural streamflow characteristics in western Colorado Author/Creator: Kircher, J. E., author Publication/Creation: Lakewood, Colorado : U.S. Geological Survey, 1985 Format: Book Access & Availability: Loading