Stephen Kalkhoff (Former Employee)
Science and Products
Filter Total Items: 70
Quality of water and bottom material of streams that drain potential lignite mining areas in the outcrop area of the Wilcox Group in Mississippi Quality of water and bottom material of streams that drain potential lignite mining areas in the outcrop area of the Wilcox Group in Mississippi
No abstract available.
Authors
S. J. Kalkhoff
Hydrologic data for the Big Spring basin, Clayton County, Iowa, water year 1988 Hydrologic data for the Big Spring basin, Clayton County, Iowa, water year 1988
Hydrologic data was collected during the 1988 water year in cooperation with the Iowa Department of Natural Resources Geological Survey Bureau in the Big Spring ground-water basin located in Clayton County, Iowa. Information on precipitation, streams, and ground water was collected in the basin. Total rainfall at Big Spring was 24.08 inches. The greatest monthly rainfall was in September...
Authors
Stephen J. Kalkhoff
Geohydrology and simulated effects of withdrawals on the Miocene aquifer system in the Mississippi Gulf Coast area Geohydrology and simulated effects of withdrawals on the Miocene aquifer system in the Mississippi Gulf Coast area
Intense development of the Miocene aquifer system for water supplies along the Mississippi Gulf Coast has resulted in large water level declines that have altered the groundwater flow pattern in the area. Water levels in some Miocene aquifers have declined about 2 ft/year since 1940; declines exceed 100 ft (80 ft sea level) in large areas along the coast. Water levels in the surficial...
Authors
D. M. Sumner, B. E. Wasson, S. J. Kalkhoff
Background hydrologic information in potential lignite mining areas in north-central Mississippi, August 1985 Background hydrologic information in potential lignite mining areas in north-central Mississippi, August 1985
The U.S. Geological Survey, in cooperation with the Mississippi Department of Natural Resources, Bureau of Geology, is conducting a hydrologic data collection program in potential lignite-producing areas in the outcrops of the Wilcox Group in Mississippi. During August 1985, hydrologic data were collected at a total of 15 stream sites in Benton, Lafayette, Marshall, and Union Counties...
Authors
S. J. Kalkhoff
Brine contamination of shallow ground water and streams in the Brookhaven Oil Field, Lincoln County, Mississippi Brine contamination of shallow ground water and streams in the Brookhaven Oil Field, Lincoln County, Mississippi
A hydrologic investigation to define areas of brine contamination in shallow freshwater aquifers commonly used for streams that drain the Brookhaven Oil Field, was conducted from October 1983 to September 1984. The Brookhaven Oil Field covers approximately 15 sq mi in northwestern Lincoln County, Mississippi. Since 1943, disposal of approximately 544.2 million barrels of brine pumped...
Authors
S. J. Kalkhoff
Science and Products
Filter Total Items: 70
Quality of water and bottom material of streams that drain potential lignite mining areas in the outcrop area of the Wilcox Group in Mississippi Quality of water and bottom material of streams that drain potential lignite mining areas in the outcrop area of the Wilcox Group in Mississippi
No abstract available.
Authors
S. J. Kalkhoff
Hydrologic data for the Big Spring basin, Clayton County, Iowa, water year 1988 Hydrologic data for the Big Spring basin, Clayton County, Iowa, water year 1988
Hydrologic data was collected during the 1988 water year in cooperation with the Iowa Department of Natural Resources Geological Survey Bureau in the Big Spring ground-water basin located in Clayton County, Iowa. Information on precipitation, streams, and ground water was collected in the basin. Total rainfall at Big Spring was 24.08 inches. The greatest monthly rainfall was in September...
Authors
Stephen J. Kalkhoff
Geohydrology and simulated effects of withdrawals on the Miocene aquifer system in the Mississippi Gulf Coast area Geohydrology and simulated effects of withdrawals on the Miocene aquifer system in the Mississippi Gulf Coast area
Intense development of the Miocene aquifer system for water supplies along the Mississippi Gulf Coast has resulted in large water level declines that have altered the groundwater flow pattern in the area. Water levels in some Miocene aquifers have declined about 2 ft/year since 1940; declines exceed 100 ft (80 ft sea level) in large areas along the coast. Water levels in the surficial...
Authors
D. M. Sumner, B. E. Wasson, S. J. Kalkhoff
Background hydrologic information in potential lignite mining areas in north-central Mississippi, August 1985 Background hydrologic information in potential lignite mining areas in north-central Mississippi, August 1985
The U.S. Geological Survey, in cooperation with the Mississippi Department of Natural Resources, Bureau of Geology, is conducting a hydrologic data collection program in potential lignite-producing areas in the outcrops of the Wilcox Group in Mississippi. During August 1985, hydrologic data were collected at a total of 15 stream sites in Benton, Lafayette, Marshall, and Union Counties...
Authors
S. J. Kalkhoff
Brine contamination of shallow ground water and streams in the Brookhaven Oil Field, Lincoln County, Mississippi Brine contamination of shallow ground water and streams in the Brookhaven Oil Field, Lincoln County, Mississippi
A hydrologic investigation to define areas of brine contamination in shallow freshwater aquifers commonly used for streams that drain the Brookhaven Oil Field, was conducted from October 1983 to September 1984. The Brookhaven Oil Field covers approximately 15 sq mi in northwestern Lincoln County, Mississippi. Since 1943, disposal of approximately 544.2 million barrels of brine pumped...
Authors
S. J. Kalkhoff