Environmental characteristics and water quality of hydrologic benchmark network stations in the west-central United States, 1963-95 /
Clark, Melanie L.
Eddy-Miller, Cheryl A.
Mast, M. Alisa.
Denver, Colo. : U.S. Geological Survey,
2000.
Includes bibliographical references (p. 100-103).
Hydrology
Water quality