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Page 889, results 22201 - 22225

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Hydrology of area 32, Eastern Region, Interior Coal Province, Indiana
David J. Wangsness, R. L. Miller, Z. C. Bailey, Charles G. Crawford
1981, Open-File Report 81-498
Hydrologic and water-quality information from the coal region in parts of 11 counties in southwestern Indiana are summarized. Pennsylvanian and Mississippian bedrock are overlain by drift and till from the Kansan, Illinoian, and Wisconsinan glaciers that covered two-thirds of the area. Most of the coal is mined from Pennsylvanian coal...
Water levels in bedrock aquifers in South Dakota
Wendell L. Bradford
1981, Open-File Report 81-627
This report on water levels in bedrock aquifers in South Dakota is the result of a continuing investigation begun in 1959 by the U.S. Geological Survey in cooperation with the South Dakota Department of Water and Natural Resources. The purpose of the investigation is to collect data on the artesian...
Annual summary of ground-water conditions in Arizona, spring 1979 to spring 1980
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-906
Withdrawal of ground water, about 4.0 million acre-feet in Arizona in 1979, is about 200,000 acre-feet less than the amount withdrawn in 1978. The withdrawals in 1978 and 1979 are the smallest since the mid-1950 's except in 1966. Nearly all the decrease was in the amount of ground water...
Water-resources investigations of the U.S. Geological Survey in Kansas; fiscal years 1979 and 1980
Harold E. McGovern, L. J. Combs
1981, Open-File Report 81-348
Activities of the U.S. Geological Survey in Kansas include the systematic collection and analysis of data to describe the framework of hydrologic systems, assess the water resources, define existing or potential problems in the quantity or quality of water, and provide information for optimum development and management of resources. Streamflow...
Water-resources investigations of the U.S. Geological Survey in Colorado: fiscal year 1981
W.E. Price
1981, Open-File Report 81-150
The report provides an overview of water-resources data collection and hydrologic investigations in Colorado from October 1, 1980, to September 30, 1981. Most of the work is carried out in cooperation with 51 Federal, State, and local agencies. Data are being collected at 503 surface-water gaging stations, 161 surface-water quality...
Selective annotated bibliography of geology and ground-water resources for the Montana part of the Northern Great Plains regional aquifer-system analysis
Julianne F. Levings, G. W. Levings, R.D. Feltis, W. R. Hotchkiss, R. W. Lee
1981, Open-File Report 81-401
Increasing demand for water to meet needs for energy, industry, irrigation, domestic, and municipal uses has resulted in a study of the geology and hydrology of rocks of Mesozoic and Cenozoic age. This report presents the results of a literature search for the part of the study area in Montana....
Selected hydrologic and climatologic data from the Prairie Dog Creek Basin, southeastern Montana, water year 1979
Lawrence E. Cary, Joel D. Johnson
1981, Open-File Report 81-412
Hydrologic and climatologic data are being collected in a 19-square-mile (49-square-kilometer) basin in southeastern Montana to provide a base for development, calibration, and verification of a precipitation-runoff model. The study area and data-collection stations within the area are shown on a map. A summary of data collected at each station...
Mineral deposits and geology of northern Oman as of 1974
Robert Griffin Coleman, Edgar Herbert Bailey
1981, Open-File Report 81-452
An investigation of the mineral resources of northern Oman was carried out under an agreement between the U. S. Geological Survey and the Ministry of Development, Sultanate of Oman, during late 1973 and early 1974. The purpose of the investigation was to provide an evaluation of the mineral potential of...
Hydrologic reconnaissance of the Noatak River basin, Alaska, 1978
Joseph M. Childers, Donald R. Kernodle
1981, Open-File Report 81-1005
Hydrologic data were collected in 1978 described water resources of the Noatak River basin, Alaska. Streamflow varies seasonally. No flow was observed from the upper part of the basin in late winter (April). In the lower part of the basin springs support perennial flow in the Kugururok River and downstream...
Altitude of water table, Biscayne Aquifer, Dade County, Florida, May 1980
Karl W. Ratzlaff
1981, Open-File Report 81-808
Average May water levels for the Biscayne aquifer in Dade County , Florida, were contoured (contour interval 1 and 2 feet) on a 1:96,000-scale map. Maps are prepared for periods of low and high water levels to provide water managers with information about water levels in Dade County and how...
A summary of phosphate-rock resources of the United States-an analysis of past estimates
James Bachelder Cathcart, Richard Porter Sheldon, Robert A. Gulbrandsen
1981, Open-File Report 81-789
The United States produced in 1980 about 54 million tons of phosphate rock, which was 40 percent of the world production. About 62 percent of this production was exported, 28 percent as phosphate rock and 34 percent is manufactured fertilizers and chemicals. The remainder was used domestically, largely (88 percent)...
Apparent water resistivity, porosity, and ground-water temperature of the Madison limestone and underlying rocks in parts of Montana, Nebraska, North Dakota, South Dakota, and Wyoming
L.M. MacCary
1981, Open-File Report 81-629
The need for large quantities of energy has increased interest in the Fort Union coal region of the Northern Great Plains. Extensive coal development would place a heavy demand on the region's limited streamflow. Some Paleozoic rocks that underlie the Fort Union coal region might supply, at least on a...
Analysis and computer simulation of stream-aquifer hydrology, Arkansas River valley, southwestern Kansas
R.A. Barker, Lloyd E. Dunlap, C. G. Sauer
1981, Open-File Report 81-686
A study was made, in cooperation with the Division of Water Resources, Kansas State Board of Agriculture, to determine geohydrologic conditions underlying nearly 110,000 acres of the Arkansas River Valley between the Colorado-Kansas State line and the Bear Creek Fault zone in southwestern Kansas. The Arkansas River meanders atop and...
Hydrology of area 4, Eastern Coal Province, Pennsylvania, Ohio, and West Virginia
Donald K. Roth, Morris J. Engelke Jr., and others
1981, Open-File Report 81-343
Area 4 (one of the 24 hydrologic areas defining the Eastern Coal Province) is located at the northern end of the Eastern Coal Province in eastern Ohio, northern West Virginia, and western Pennsylvania. It is part of the upper Ohio River basin, which includes the Beaver, Mahoning, and Shenango Rivers....