Potentiometric surface of the Sparta aquifer in eastern and south-central Arkansas and north-central Louisiana, and the Memphis aquifer in east-central Arkansas, October 1996-July...

by Joseph, Robert L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1998

Selected data on characteristics of glacial-deposit and carbonate-rock aquifers, midwestern basins and arches region

by Joseph, Robert L.
Published: U.S. Geological Survey ; USGS Earth Science Information Center, Open-File Reports Section [distributor], 1994

Potentiometric surface of the Cockfield aquifer in southeastern Arkansas and the Wilcox aquifers in southern and northeastern Arkansas, October 1996-July 1997

by Joseph, Robert L.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1998

Status of water levels and selected water-quality conditions in the Sparta and Memphis aquifers in eastern and south-central Arkansas, 1999

by Joseph, Robert L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 2000

Water-quality conditions and streamflow gain and loss of the South Prong of Spavinaw Creek Basin, Benton County, Arkansas

by Joseph, Robert L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1994

Potentiometric surface of the Cockfield aquifer in southeastern Arkansas and the Wilcox aquifers in southern and northeastern Arkansas, October 1996-July 1997

by Joseph, Robert L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1998

Status of water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 1998

by Joseph, Robert L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1999

Potentiometric surface of the Sparta aquifer in eastern and south-central Arkansas and north-central Louisiana, and the Memphis aquifer in east-central Arkansas, October 1996-July...

by Joseph, Robert L.,
Published: U.S. Geological Survey, 1998

Status of water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 1998

by Joseph, Robert L.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1999

Status of water levels and selected water-quality conditions in the Sparta and Memphis aquifers in eastern and south-central Arkansas, 1999

by Joseph, Robert L.,
Published: U.S. Geological Survey, 2000

Water-quality assessment of the Ozark plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma : summary of information on pesticides, 1970-90

by Bell, R. W.
Published: U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1996

Potentiometric surfaces of aquifers in the Cockfield Formation in southeastern Arkansas and the Wilcox Group in southern and northeastern Arkansas, 2000

by Schrader, Tony P.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 2000

Potentiometric surfaces of aquifers in the Cockfield Formation in southeastern Arkansas and the Wilcox Group in southern and northeastern Arkansas, 2000

by Schrader, Tony P.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 2000

Water-quality assessment of the Ozark plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma : summary of information on pesticides, 1970-90

by Bell, Richard W. (Hydrogeologist),
Published: U.S. Geological Survey, 1996

Bacterial survey of Nimrod Lake, Arkansas, spring and summer 1992

by Geological Survey (U.S.)
Published: The Survey ; [Books and Open-File Reports Section, distributor], 1993

Status of water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 1994-96

by Stanton, Gregory P.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1998

Status of water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 1994-96

by Stanton, Gregory P.,
Published: U.S. Geological Survey, 1998