David W. Clow

Environmental characteristics and water quality of hydrologic benchmark network stations in the western United States, 1963-95

Trends in precipation and stream-water chemistry in the northeastern United States, water years 1984-96

Trends in precipitation and stream-water chemistry in the northeastern United States, water years 1984-96

Characterization of selected radionuclides in sediment and surface water in Standley Lake, Great Western Reservoir, and Mower Reservoir, Jefferson County, Colorado, 1992