A digital simulation of the glacial-aquifer system in the northern three-fourths of Brown County, South Dakota

by Emmons, Patrick J.
Published: Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports [distributor], 1990

Water quality in a wet meadow, Platte River Valley, central Nebraska

by Emmons, Patrick J.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 1996

Ground-water flow and water quality of the Indian Island well field near Grand Island, Nebraska, 1994-95

by Emmons, Patrick J.
Published: [U.S. Dept. of the Interior, U.S. Geological Survey], 2000

Preliminary assessment of potential well yields and the potential for artificial recharge of the Elm and Middle James aquifers in the Aberdeen area, South Dakota

by Emmons, Patrick J.
Published: Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports [distributor], 1987

A digital simulation of the glacial-aquifer system in Sanborn and parts of Beadle, Miner, Hanson, Davison, and Jerauld counties, South Dakota

by Emmons, Patrick J.
Published: Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports [distributor], 1988

An evaluation of the bedrock aquifer system in northeastern Wisconsin

by Emmons, Patrick J.
Published: The Survey ; Open-File Services Section, Western Distribution Branch, 1987

An evaluation of the bedrock aquifer system in northeastern Wisconsin

by Emmons, Patrick J.
Published: United States Department of the Interior, Geological Survey, 1987

A digital simulation of the glacial-aquifer system in Sanborn and parts of Beadle, Miner, Hanson, Davison, and Jerauld counties, South Dakota

by Emmons, Patrick J.
Published: U.S. Geological Survey, 1988

A digital simulation of the glacial-aquifer system in the northern three-fourths of Brown County, South Dakota

by Emmons, Patrick J.
Published: U.S. Geological Survey, 1990

Artificial-recharge tests in Upper Black Squirrel Creek Basin, Jimmy Camp Valley, and Fountain Valley, El Paso County, Colorado

by Emmons, Patrick J.
Published: U.S. Geological Survey, 1977

Waterlogging in an alluvial aquifer near Lake Minnequa, Pueblo, Colorado

by Emmons, Patrick J.
Published: U.S. Department of the Interior, U.S. Geological Survey, 1976

Potential effects of large floods on the transport of atrazine into the alluvial aquifer adjacent to the lower Platte River, Nebraska

by Frankforter, Jill D.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Hydrology and chemical quality of ground water in Crowley County, Colorado

by Cain, Doug.
Published: U.S. Dept. of the Interior, Geological Survey, 1980

Potential effects of large floods on the transport of atrazine into the alluvial aquifer adjacent to the lower Platte River, Nebraska

by Frankforter, Jill D.,
Published: U.S. Geological Survey, 1997