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Publications
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Water type and concentration of dissolved solids, chloride, and sulfate in water from the Ozark aquifer in Missouri, Arkansas, Kansas, and Oklahoma Water type and concentration of dissolved solids, chloride, and sulfate in water from the Ozark aquifer in Missouri, Arkansas, Kansas, and Oklahoma
The Ozark aquifer is a thick sequence of water-bearing dolostone, limestone, and sandstone of latest Cambrian through Middle Devonian age that is widely used as a source of water throughout the Ozark Plateaus province (index map). The Ozark aquifer is the largest of three aquifers that form part of the Ozark Plateaus aquifer system. The aquifer was studied as part of the Central Midwest...
Authors
Jeffrey L. Imes, Jerri V. Davis
Water Resources Data, Kansas, Water Year 1990 Water Resources Data, Kansas, Water Year 1990
No abstract available.
Authors
C.O. Geiger, D.L. Lacock, D.R. Schneider, M.D. Carlson, B.J. Pabst
National Water-Quality Assessment Program - The Central Nebraska Basins National Water-Quality Assessment Program - The Central Nebraska Basins
No abstract available.
Authors
T.L. Huntzinger
Herbicides in streams. Midwestern United States Herbicides in streams. Midwestern United States
Results from a 2-year study of 149 streams geographically distributed across the corn-producing region of 10 midwestern States show that detectable concentrations of herbicides persist year round in most streams. Some herbicides exceeded proposed maximum contaminant levels for drinking water for periods of several weeks to several months following application. Atrazine was the most...
Authors
Donald A. Goolsby, E. Michael Thurman, Dana W. Kolpin
Statistical comparison of selected chemical constituents in water from chemigation and conventional irrigation wells in Kansas, 1987 Statistical comparison of selected chemical constituents in water from chemigation and conventional irrigation wells in Kansas, 1987
No abstract available.
Authors
Charles A. Perry, Marc R. Anderson
A steady-state unsaturated-zone model to simulate pesticide transport A steady-state unsaturated-zone model to simulate pesticide transport
No abstract available.
Authors
A. T. Rutledge, J. O. Helgesen
National water summary 1988–89 — Hydrologic events and floods and droughts National water summary 1988–89 — Hydrologic events and floods and droughts
National Water Summary 1988-89 - Hydrologic Events and Floods and Droughts documents the occurrence in the United States, Puerto Rico, and the U.S. Virgin Islands of two types of extreme hydrologic events floods and droughts on the basis of analysis of stream-discharge data. This report details, for the first time, the areal extent of the most notable floods and droughts in each State...
By
Water Resources Mission Area, Pennsylvania Water Science Center, Oklahoma-Texas Water Science Center, Utah Water Science Center, Dakota Water Science Center, Central Midwest Water Science Center, Upper Midwest Environmental Sciences Center, Upper Midwest Water Science Center, Central Plains Water Science Center
Herbicides in surface waters of the midwestern United States: The effect of spring flush Herbicides in surface waters of the midwestern United States: The effect of spring flush
Approximately three-fourths of all preemergent herbicides used in the United States are applied to row crops over a 12-state area, called the "corn belt" (I). The application of these compounds may cause widespread degradation of water quality (2). Because herbicides are water soluble, there is the potential for leaching into groundwater and surface water (3, 4), as well as aerial...
Authors
E.M. Thurman, D. A. Goolsby, M. T. Meyer, D.W. Kolpin
U.S. Geological Survey Toxic Substances Hydrology Program; abstracts of the technical meeting, Monterey, California, March 11-15, 1991 U.S. Geological Survey Toxic Substances Hydrology Program; abstracts of the technical meeting, Monterey, California, March 11-15, 1991
No abstract available.
Authors
G. E. Mallard, D. A. Aronson
Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-Ozark confining unit Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-Ozark confining unit
No abstract available.
Authors
Jeffrey L. Imes