1. Concentrations and loads of selenium in selected tributaries to the Colorado River in the Grand Valley, western Colorado, 2004-2006 Author/Creator: Leib, Kenneth J. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Format: Book Edition: [Version 1.0]. Access & Availability: Loading
2. Salinity trends in the upper Colorado River basin upstream from the Grand Valley Salinity Control Unit, Colorado, 1986-2003 Author/Creator: Leib, Kenneth J. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Format: Book Access & Availability: Loading
3. Data summary and loading sources for selected water-quality characteristics of streams in blowdown areas, North Fork Elk River Watershed, Colorado, March 1999-August 2000 Author/Creator: Leib, Kenneth J. Publication/Creation: [Grand Junction, CO] : [U.S. Dept. of the Interior, U.S. Geological Survey], [2003] Format: Book Access & Availability: Loading
4. Using water-quality profiles to characterize seasonal water quality and loading in the upper Animas River basin, southwestern Colorado Author/Creator: Leib, Kenneth J. Publication/Creation: Denver, Colo. : U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading