1. Effects of land disposal of municipal sewage sludge on soil, streambed sediment, and ground- and surface-water quality at a site near Denver, Colorado Author/Creator: Gaggiani, Neville G., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
2. Generalized altitude and configuration of the water table in parts of Larimer, Loogan, Sedgwick, and Weld Counties, Colorado Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1983 Format: Map Access & Availability: Loading
3. Nitrogen, sulfate, chloride, and manganese in ground water in the alluvial deposits of the South Platte River Valley near Greeley, Weld County, Colorado Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Denver, Colorado : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey Format: Map Access & Availability: Loading
4. Water-quality assessment for Arvada Reservoir, Denver metropolitan area, Colorado Author/Creator: Britton, Linda J., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1988 Format: Book Access & Availability: Loading