Search Results - "Water quality."

1

Water-quality assessment of part of the Upper Mississippi River Basin Study Unit, Minnesota and Wisconsin : nutrients, chlorophyll a, phytoplankton, and suspended sediment in strea...

by Kroening, Sharon E.
Mounds View, MN (2280 Woodale Drive, Mounds View, 55112) : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Branch of Information Services [distributor], 2003

Subjects: “...Water quality Mississippi River Watershed....”

Government Document Book

2

Major ions, nutrients, and trace elements in the Mississippi River near Thebes, Illinois, July through September 1993 /

Washington, D.C. : U.S. G.P.O., 1994

Subjects: “...Water quality Illinois Thebes Region....”

Government Document Book

3

Plan for an integrated long-term water-monitoring network for Wisconsin.

[Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 1998

Subjects: “...Information storage and retrieval systems Water quality....”

Government Document Book

4

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : surface-water quality, shallow ground-water quality, and factors affecting water quality in the...

by Anderholm, Scott K.
Albuquerque, N.M. : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Information Services [distributor], 2002

Subjects: “...Water quality Rio Grande Valley (Colo.-Mexico and Tex.)...”

Government Document Book

5

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

by Mast, M. Alisa
[Washington, DC] : Denver, CO : U.S. G.P.O. ; Free on application to the U.S. Geological Survey, Information Services, 1999

Subjects: “...Water quality Atlantic States....”

Government Document Book

6

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

by Clark, Melanie L.
Denver, Colo. : U.S. Geological Survey, 2000

Subjects: “...Water quality West (U.S.)...”

Government Document Book

7

Water-quality synoptic sampling, July 1999 : North Fork Shenandoah River, Virginia /

by Krstolic, Jennifer L. (Jennifer Lynn), 1975-
Reston, Va. : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by U.S. Geological Survey, Information Services, 2004

Subjects: “...Water quality Virginia Shenandoah River, North Fork....”

Government Document Book

8

Stream habitat characteristics at selected sites in the Georgia-Florida coastal plain /

by Lewis, Lori J.
Tallahassee, Fla. (227 N. Bronough St., Suite 3015, Tallahassee 32301-1372) : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services, [distributor], 1998

Subjects: “...Water quality Florida....”

Government Document Book

9

Salt-water intrusion effect of a fresh-water canal /

by Carstens, Marion Robert, May, George D.
Atlanta : School of Civil Engineering in cooperation with Water Resources Center, Georgia Institute of Technology, 1967

Subjects: “...Water quality....”

Book

10

Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98 /

by ZumBerge, Jeremy R. (Jeremy Ryan)
Mounds View, MN : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Branch of Information Services [distributor], 2003

Subjects: “...Water quality biological assessment Mississippi River Watershed....”