1. Total dissolved gas and water temperature in the lower Columbia River, Oregon and Washington, 2002 : quality-assurance data and comparison to water-quality standards Author/Creator: Tanner, Dwight Q. Publication/Creation: Portland, Or. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
2. Trends in nitrate and dissolved-solids concentrations in ground water, Carson Valley, Douglas County, Nevada, 1985-2001 Author/Creator: Rosen, Michael R., 1961- Publication/Creation: Carson City, NV : U.S. Dept. of the Interior, U.S. Geological Survey, [2003] Resource Type: Book Access & Availability: Loading