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Precision and bias of selected analytes reported by the National Atmospheric Deposition Program and National Trends Network, 1983; and January 1980 through September 1984
L.J. Schroder, A.W. Bricker, T. C. Willoughby
1985, Water-Resources Investigations Report 85-4275
Blind-audit samples with known analyte concentrations have been prepared by the U.S. Geological Survey and distributed to the National Atmospheric Deposition Program 's Central Analytical Laboratory. The difference between the National Atmospheric Deposition Program and National Trends Network reported analyte concentrations and known analyte concentrations have been calculated, and the...
Selected hydrologic data for the south Platte River through Denver, Colorado
N.E. Spahr, S. R. Blakely, S.E. Hammond
1985, Open-File Report 84-703
The U.S. Geological Survey, in cooperation with the cities of Littleton and Englewood, Colorado, studied the effects of the discharge of treated effluent from the Bi-City Waste Water Treatment Plant on low-flow conditions of the South Platte River. An 18-mile reach of the South Platte River, beginning below Chatfield Reservoir,...
Hydrogeology and effects of landfills on ground-water quality, southern Franklin County, Ohio
J.T. De Roche
1985, Water-Resources Investigations Report 85-4222
Hydrogeology and water quality were evaluated near five land-fills along a 5-mile segment of the Scioto River valley south of Columbus, Ohio. Heterogenous surficial deposits o sand, gravel, and till up to 160 feet thick are hydraulically connected to the underlying Devonian limestone, the landfills and Scioto River, which has...
Discharge ratings for control gates at Mississippi River Lock and Dam 11, Dubuque, Iowa
A.J. Heinitz
1985, Water-Resources Investigations Report 85-4105
The water level of the navigation pools on the Mississippi River are maintained by the operation of tainter and roller gates at locks and dams. Discharge ratings for the gates on Lock and Dam 11, Dubuque, Iowa, were developed from current-meter discharge measurements made in the forebays. Methodology is given...
Impact on the Columbia River of an outburst of Spirit Lake
W. G. Sikonia
1985, Water-Resources Investigations Report 85-4054
A one-dimensional sediment-transport computer model was used to study the effects of an outburst of Spirit Lake on the Columbia River. According to the model, flood sediment discharge to the Columbia from the Cowlitz would form a blockage to a height of 44 feet above the current streambed of the...
Water-level declines in the Amargosa Valley area, Nye County, Nevada, 1962-84
W. D. Nichols, J. P. Akers
1985, Water-Resources Investigations Report 85-4273
Groundwater flow in the Amargosa Valley area is in Nevada complex and involves a valley fill aquifer and an underlying carbonate rock aquifer. Groundwater development in the area is in the valley fill aquifer, about 10 mi. south-west of Lathrop Wells. Water levels measured in selected wells in the area...
Proposed artificial recharge studies in northern Qatar
J. O. Kimrey
1985, Open-File Report 85-343
The aquifer system in northern Qatar comprises a water-table aquifer in the Rus Formation which is separated by an aquitard from a partially confined aquifer in the top of the overlying Umm er Radhuma Formation. These two aquifers are composed of limestone and dolomite of Eocene and Paleocene age and...
Management of ground water and evolving hydrogeologic studies in New Jersey : a heavily urbanized and industrialized state in the northeastern United States
P. Patrick Leahy
1985, Water-Resources Investigations Report 85-4277
New Jersey is the most densely populated and one of the most industrialized states in the United States. An abundance of freshwater and proximity to major northeastern metropolitan centers has facilitated this development. Pumpage of freshwater from all aquifers in the State in 1980 was 730 million gallons per day...
Simulated effects of increased recharge on the ground-water flow system of Yucca Mountain and vicinity, Nevada-California
J.B. Czarnecki
1985, Water-Resources Investigations Report 84-4344
A study was performed to assess the potential effects of changes in future climatic conditions on the groundwater system in the vicinity of Yucca Mountain, the site of a potential mined geologic repository for high-level nuclear wastes. These changes probably would result in greater rates of precipitation and, consequently, greater...
Simulated effects of surface coal mining and agriculture on dissolved solids in the Redwater River, east-central Montana
R. F. Ferreira, J. H. Lambing
1985, Water-Resources Investigations Report 85-4180
Dissolved solids concentrations in five reaches of the Redwater River in east-central Montana were simulated to evaluate the effects of surface coal mining and agriculture. A mass-balance model of streamflow and dissolved solids load developed for the Tongue River in southeastern Montana was modified and applied to the Redwater River....
Water resources data, Florida, water year 1983; Volume 2A. South Florida surface water
W.J. Haire, T. Miller, C. Price, D. Hayes
1985, Water Data Report FL-83-2A
Water resources data for the 1983 water year for south Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; and discharge and water quality of springs. Records of water levels and water quality of wells are in volume 1B....
Water resources data, Washington, water year 1983
Water Resources Division, U.S. Geological Survey
1985, Water Data Report WA-83-1
Water resources data for the 1983 water year for Washington consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of wells and springs. This report contains discharge records for 200 gaging stations; stage...
Water resources data, Washington, water year 1982: Vol. 2. Eastern Washington
Water Resources Division, U.S. Geological Survey
1985, Water Data Report WA-82-2
Water resources data for the 1982 water year for Washington consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of wells and springs. This report, in two volumes, contains discharge records for 253...
Wastewater application by spray irrigation on a field southeast of Tallahassee, Florida: Effects on ground-water quality and quantity, 1980-82
J. F. Elder, J. D. Hunn, C. W. Calhoun
1985, Water-Resources Investigations Report 85-4006
A field southeast of Tallahassee, Florida, used for land application of wastewater by spray irrigation was the site of a ground-water monitoring study to determine effects of spray irrigation on water-table elevations and ground-water quality. The study was conducted during 1980-82 in cooperation with the City of Tallahassee. The wastewater...