Agricultural chemicals in Iowa's ground water, 1982-95-- what are the trends.

Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa /
by: Lucey, Keith J.
Published: (1991)

Simulation of ground-water flow in the Silurian-Devonian aquifer, Cedar Falls, Iowa /
by: Turco, Michael J.
Published: (2002)

Ground-water levels and flow at selected study sites in the Walnut Creek management system evaluation area, Boone and Story counties, Iowa, 1991-93 /
by: Buchmiller, Robert
Published: (1996)

Hydrogeology and water quality of the Mississippi River alluvium near Muscatine, Iowa, June 1992 through June 1994.
by: Lucey, Keith J.
Published: (1995)

Simulation of ground-water flow in the Cedar River alluvial aquifer flow system, Cedar Rapids, Iowa /
by: Turco, Michael J.
Published: (2004)

Simulation of ground-water flow in the Cedar River alluvial aquifer flow system, Cedar Rapids, Iowa /
by: Turco, Michael J.
Published: (2004)

Effects on ground-water levels in the Missouri River alluvial aquifer caused by changes in Missouri River stage, Fremont and Monona counties, Iowa /
by: Lucey, Keith J.
Published: (1999)

Simulated ground-water flow and water quality of the Mississippi River alluvium near Burlington, Iowa, 1999 /
by: Boyd, Robert A.
Published: (2001)

Underground water resources of Iowa /
by: Norton, William Harmon, 1856-
Published: (1912)

Simulation of ground-water flow and delineation of areas contributing recharge to municipal water-supply wells, Muscatine, Iowa /
by: Savoca, Mark E.
Published: (2002)

Simulation of ground-water flow in the Cedar River alluvium, northwest Black Hawk County and southwest Bremer County, Iowa /
by: Schaap, Bryan D.
Published: (2003)

Simulation of ground-water flow in the Cedar River alluvium, northwest Black Hawk County and southwest Bremer County, Iowa /
by: Schaap, Bryan D.
Published: (2003)

Availability and quality of water from the alluvial, glacial-drift, and Dakota aquifers and water use in southwest Iowa /
by: Hansen, R. E.
Published: (1992)

Hydrogeology and water quality in the Cedar Rapids area, Iowa, 1992-96 /
by: Schulmeyer, Peter M.
Published: (1998)

Ground water near Ottumwa, Wapello County, Iowa /
by: Kuzniar, Ronald L.
Published: (1999)

Hydrologic and water-quality conditions in the Cedar River alluvial aquifer, Linn County, Iowa, 1990-2019 /
by: Kalkhoff, Stephen J.
Published: (2021)

Ground-water levels and flow at selected study sites in the Walnut Creek Management System Evaluation Area, Boone and Story counties, Iowa, 1991-93.
by: Buchmiller, Robert
Published: (1996)

Hydrologic data for a study of pre-Illinoian glacial till in Linn County, Iowa, water year 1991 /
by: Bowman, Phillip R.
Published: (1992)

Ground water near Pella and in selected parts of Jasper, Mahaska, and Marion counties, Iowa /
by: Caldwell, James P.
Published: (2002)

Effect of the Cedar River on the quality of the ground-water supply for Cedar Rapids, Iowa /
by: Schulmeyer, Peter M.
Published: (1995)

Ground water near Newton, Jasper County, Iowa /
by: Buchmiller, Robert
Published: (2001)

Ground-water-quality-monitoring program in Iowa : nitrate and pesticides in shallow aquifers /
by: Detroy, Mark G.
Published: (1988)

Effects of remedial grouting on the ground-water flow system at Red Rock Dam near Pella, Iowa /
by: Linhart, S. Mike
Published: (2001)

Cropland conservation practices to protect groundwater sources of drinking water.
Published: (2015)

Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa--May 1984 to November 1985 /
by: Detroy, Mark G.
Published: (1988)

Water atlas.
Published: (1965)

Water quality of alluvial aquifers, Carroll and Guthrie counties, Iowa, with emphasis on the occurrence of nitrate and pesticides, 1986-87 /
Published: (1990)

Metrics for nitrate contamination of ground water at CAFO land application sites : Iowa swine study /
by: Hatfield, Jerry L.
Published: (2009)

Delineation of selected lithologic units using airborne electromagnetic data near Cedar Rapids, Iowa /
Published: (2018)

U.S. Geological Survey programs in Iowa.
Published: (1996)

Hydrology of the alluvial, buried channel, basal Pleistocene and Dakota aquifers in west-central Iowa /
by: Runkle, Donna L.
Published: (1985)

Ground-water quality in alluvial aquifers in the Eastern Iowa Basins, Iowa and Minnesota /
by: Sadorf, Eric M.
Published: (2000)

Regional evaluation of hydrologic factors and effects of pumping, St. Peter-Jordan aquifer, Iowa /
by: Burkart, M. R., et al.
Published: (1990)

Effects of remedial grouting on the ground-water flow system at Red Rock Dam near Pella, Iowa /
by: Linhart, S. Mike
Published: (2001)

Hydrologic system related to geology and soils, Four Mile Creek area, Tama County, Iowa /
by: Ruhe, Robert V., 1918-
Published: (1969)

Ground water near Ottumwa, Wapello County, Iowa /
by: Kuzniar, Ronald L.
Published: (1999)