Analysis of ground-water-quality data of the Upper Colorado River Basin, water years 1972-92 /

Ground-water quality in the central High Plains Aquifer, Colorado, Kansas, New Mexico, Oklahoma, and Texas, 1999 /

Becker, Mark F.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Program."Includes bibliographical references (p. 37-39).Mode of a...

Ground-water quality beneath irrigated agriculture in the central High Plains aquifer, 1999-2000 /

Bruce, Breton W.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 2004-0061-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...

Water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1992-95 /

Dennehy, Kevin F.
Geological Survey (U.S.)

Shipping list no.: 2001-0005-P.Includes bibliographical references (p. 35-37).Mode of access: Intern...

Water quality at basic fixed sites in the Upper Colorado River Basin National Water-Quality Assessment study unit, October 1995-September 1998 /

Spahr, Norman E.
Szmajter, Richard J.
Boulger, Robert W.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 2000-0315-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...

Water quality in the Upper Colorado River Basin, Colorado, 1996-98 /

Spahr, Norman E.
Geological Survey (U.S.)

Shipping list no.: 2001-0180-P.Includes bibliographical references (p. 25-27).Mode of access: Intern...

Environmental setting and implications on water quality, Upper Colorado River Basin, Colorado and Utah /

Apodaca, Lori Estelle.
National Water Quality Assessment Program (U.S.)
Geological Survey (U.S.)

Shipping list no.: 96-0166-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...

Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River Basin, Colorado, 1995-98 /

Deacon, Jeffrey R.
Spahr, Norman E.
Mize, Scott V.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 33-34).Mo...

Water-quality data analysis of the upper Gunnison River watershed, Colorado, 1989-99 /

Gurdak, Jason J.
Spahr, Norman E.
Greve, Adrienne I.
Geological Survey (U.S.)
Gunnison (Colo.)
National Water-Quality Assessment Program (U.S.)

"National Water-Quality Assessment Program."Includes bibliographical references (p. 48-50).Mode of a...

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : summary and analysis of water-quality data for the basic-fixed-site network, 1993-95 /

Healy, Denis F.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Study Unit"--Cover.Shipping list no.: 98-0107-P.Includes bibliogr...

Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-98 /

Bauch, Nancy J.
Spahr, Norman E.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 44-46).Mo...

Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : environmental setting and water quality of fixed sites, 1993-95 /

Litke, David W.
Kimbrough, Robert, 1957-
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 98-0203-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas.

Anderholm, Scott K.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

Shipping list no.: 98-0067-P."National Water-Quality Assessment Program."Includes bibliographical re...

Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : analysis of available nutrient, suspended-sediment, and pesticide data, water years 1980-92 /

Dennehy, Kevin F.
Geological Survey (U.S.)

"National Water-quality Assessment Program"--Cover.Shipping list no.: 95-0128-P.Includes bibliograph...

Water-quality assessment of the Arkansas River Basin, southeastern Colorado, 1990-93 /

Ortiz, Roderick F.
Radell, Mary Jo.
Lewis, Michael E.
Geological Survey (U.S.)

Map on folded leaf in pocket.Shipping list no.: 98-0197-P.Includes bibliographical references (p. 68...

Shallow ground-water quality of selected land-use/aquifer settings in the South Platte River Basin, Colorado and Nebraska, 1993-95 /

Bruce, Breton W.
McMahon, Peter B.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 98-0238-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...

Ground-water quality in the central High Plains Aquifer, Colorado, Kansas, New Mexico, Oklahoma, and Texas, 1999 /

Becker, Mark F.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Program."Includes bibliographical references (p. 37-39).Mode of a...

Ground-water quality beneath irrigated agriculture in the central High Plains aquifer, 1999-2000 /

Bruce, Breton W.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 2004-0061-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...

Water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1992-95 /

Dennehy, Kevin F.
Geological Survey (U.S.)

Shipping list no.: 2001-0005-P.Includes bibliographical references (p. 35-37).Mode of access: Intern...

Water quality at basic fixed sites in the Upper Colorado River Basin National Water-Quality Assessment study unit, October 1995-September 1998 /

Spahr, Norman E.
Szmajter, Richard J.
Boulger, Robert W.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 2000-0315-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...

Water quality in the Upper Colorado River Basin, Colorado, 1996-98 /

Spahr, Norman E.
Geological Survey (U.S.)

Shipping list no.: 2001-0180-P.Includes bibliographical references (p. 25-27).Mode of access: Intern...

Environmental setting and implications on water quality, Upper Colorado River Basin, Colorado and Utah /

Apodaca, Lori Estelle.
National Water Quality Assessment Program (U.S.)
Geological Survey (U.S.)

Shipping list no.: 96-0166-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...

Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River Basin, Colorado, 1995-98 /

Deacon, Jeffrey R.
Spahr, Norman E.
Mize, Scott V.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 33-34).Mo...

Water-quality data analysis of the upper Gunnison River watershed, Colorado, 1989-99 /

Gurdak, Jason J.
Spahr, Norman E.
Greve, Adrienne I.
Geological Survey (U.S.)
Gunnison (Colo.)
National Water-Quality Assessment Program (U.S.)

"National Water-Quality Assessment Program."Includes bibliographical references (p. 48-50).Mode of a...

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : summary and analysis of water-quality data for the basic-fixed-site network, 1993-95 /

Healy, Denis F.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Study Unit"--Cover.Shipping list no.: 98-0107-P.Includes bibliogr...

Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-98 /

Bauch, Nancy J.
Spahr, Norman E.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 44-46).Mo...

Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : environmental setting and water quality of fixed sites, 1993-95 /

Litke, David W.
Kimbrough, Robert, 1957-
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 98-0203-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas.

Anderholm, Scott K.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

Shipping list no.: 98-0067-P."National Water-Quality Assessment Program."Includes bibliographical re...

Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : analysis of available nutrient, suspended-sediment, and pesticide data, water years 1980-92 /

Dennehy, Kevin F.
Geological Survey (U.S.)

"National Water-quality Assessment Program"--Cover.Shipping list no.: 95-0128-P.Includes bibliograph...

Water-quality assessment of the Arkansas River Basin, southeastern Colorado, 1990-93 /

Ortiz, Roderick F.
Radell, Mary Jo.
Lewis, Michael E.
Geological Survey (U.S.)

Map on folded leaf in pocket.Shipping list no.: 98-0197-P.Includes bibliographical references (p. 68...

Shallow ground-water quality of selected land-use/aquifer settings in the South Platte River Basin, Colorado and Nebraska, 1993-95 /

Bruce, Breton W.
McMahon, Peter B.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 98-0238-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...

Ground-water quality in the central High Plains Aquifer, Colorado, Kansas, New Mexico, Oklahoma, and Texas, 1999 /

Becker, Mark F.
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)

"National Water-Quality Assessment Program."Includes bibliographical references (p. 37-39).Mode of a...

Ground-water quality beneath irrigated agriculture in the central High Plains aquifer, 1999-2000 /

Bruce, Breton W.
Geological Survey (U.S.)
National Water-Quality Assessment Program (U.S.)

Shipping list no.: 2004-0061-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...

Water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1992-95 /

Dennehy, Kevin F.
Geological Survey (U.S.)

Shipping list no.: 2001-0005-P.Includes bibliographical references (p. 35-37).Mode of access: Intern...

Analysis of ground-water-quality data of the Upper Colorado River Basin, water years 1972-92 /

Abstract

Extracted data

Analysis of ground-water-quality data of the Upper Colorado River Basin, water years 1972-92 /

Abstract

Extracted data

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