Trap-efficiency study, Highland Creek flood-retarding reservoir near Kelseyville, California, water years 1966-77
L.F. Trujillo
1982, Water Supply Paper 2182
This investigation is part of a nationwide study of trap efficiency of detention reservoirs. In this report, trap efficiency was computed from reservoir inflow and outflow sediment data and from reservoir survey and outflow data. Highland Creek Reservoir is a flood-retarding reservoir located in Lake County, near Kelseyville, California. This...
Sidescan data collected in the Wilmington Canyon area during 1980, Gyre cruise 80-G-8B
B.A. McGregor, J.C. Hampson Jr., W.B. Ryan
1982, Open-File Report 82-499
Seismic-reflection data collected in the Wilmington Canyon area during 1980, Gyre cruise 80-G-7B
B.A. McGregor, J.C. Hampson Jr.
1982, Open-File Report 82-497
3.5-kHz Data Collected in the Wilmington Canyon Area During 1980, Endeavor Cruise 80-EN-056
B.A. McGregor
1982, Open-File Report 82-498
During 1980, geophysical data were collected seaward of New Jersey in the vicinity of Wilmington Canyon on three cruises, GYRE 80-G-7B, GYRE 80-G-BB, and ENDEAVOR 80-EN-056 (discussed here). The objectives of these surveys of the Continental Slope and upper Rise, including Wilmington Canyon and the adjacent margin, were to extend...
The evaluation of selected one-dimensional stream water quality models with field data
Steve C. McCutcheon
1982, Open-File Report 82-851
The U.S. Geological Survey One-Dimensional Stream Water-Quality Model, QUAL II Stream Water-Quality Routing Model, the U.S. Army corps of Engineers Water Quality for River Reservoir Systems Model, and the M.I.T. Transient Water Quality Network were evaluated and compared using actual water-quality data collected by the U.S. Geological Survey. The field...
Reconnaissance water-balance study of Lake Gregory, California
C.E. McConaughy
1982, Open-File Report 82-367
A study was made to determine the magnitude and distribution of the surface-water inflow and outflow (water balance) of the Lake Gregory basin in southern California. Data were collected from April 1979 through June 1981. Runoff during the study period varied greatly with the majority of inflow occurring between December...
Knik Glacier, Alaska; summary of 1979, 1980, and 1981 data and introduction of new surveying techniques
L.R. Mayo, D.C. Trabant
1982, Open-File Report 82-685
Knik Glacier in south-central Alaska has the potential to reform Lake George, Alaska 's largest glacier-dammed lake. Measurements of surface altitude, snow depth, terminus position, glacier speed, and ice depth are being made in an attempt to determine the mechanisms that could cause a significant re-advance of the glacier. New...
Station location map and audio-magnetotelluric data log for an area between Hookers Hot Springs and the Winchester Mountains, Cochise County, Arizona
R.A. Martin, M.S. Sherrard, C. L. Tippens
1982, Open-File Report 82-779
Ground-water monitoring at Santa Barbara, California; Phase 2-effects of pumping on water levels and water quality in the Santa Barbara ground-water basins
Peter Martin
1982, Open-File Report 82-366
From July 1978 to January 1980, water levels declined more than 100 feet in the southern part of the Santa Barbara ground-water basin. The water-level declines are the result of increases in municipal pumping since July 1978. The increase in municipal pumping was part of a basin-testing program to determine...
Hydrologic data for the Potomac Formation in New Castle County, Delaware
Mary M. Martin, Judith M. Denver
1982, Open-File Report 81-916
Hydrologic data for the Potomac Formation in New Castle County, Delaware, consist of records of historical ground-water pumpage, water levels, water quality, and surface-water discharge. This report includes records of 405 wells and hydro-graphs of water levels in 86 wells. Pumpage from 20 well fields is reported. Also included are...
Geohydrologic appraisal of water resources of the South Fork, Long Island, New York
Bronius Nemickas, Edward J. Koszalka
1982, Water Supply Paper 2073
The ground-water resources of the South Fork of Long Island, N.Y., were investigated from April 1974 to September 1977. The study area encompasses 137 square miles and includes the eastern part of the Town of Southampton and the entire Town of East Hampton. The South Fork consists of a Paleozoic...
Heavy-mineral data from samples collected in Willapa Bay and vicinity, Washington
Gretchen Luepke
1982, Open-File Report 82-739
Program for evaluating stream quality in North Carolina
Hugh B. Wilder, Clyde E. Simmons
1982, Water Supply Paper 2185-A
The design and objectives of the program for evaluating stream quality in North Carolina are described. Using water-quality and streamflow data collected since the 1940?s, a study is underway to define certain variations in water quality, to quantify the effects of man?s activities on water quality, and to determine long-term...
Water-quality characteristics of streams in forested and rural areas of North Carolina
Clyde E. Simmons, Ralph C. Heath
1982, Water Supply Paper 2185-B
Data collected in North Carolina during 1973-78 from a statewide network of 39 rural sampling sites were used to define unpolluted or baseline stream quality. The basins were 90 to 100 percent forested and, except for the unknown effects of air pollution, were relatively unaffected by man 's activities. Five...
Water quality of the Neuse River, North Carolina - Variability, pollution loads, and long-term trends
Doughlas A. Harned
1982, Water Supply Paper 2185-D
Interpretation of water-quality data collected by the U.S. Geological Survey for the Neuse River, North Carolina, has identified water-quality variations, charactrized the current condition of the river in reference to water-quality standards, estimated the degree of pollution caused by man, and evaluated long-term trends in concentrations of major dissolved constituents....
Programs for filing and X-Y plotting of isotopic and other data using an HP-9830 computer and HP-9862 plotter
K.R. Ludwig
1982, Open-File Report 82-385
Programs for filing and plotting U-Pb isotope data for concordia diagrams, using an HP-9830 computer and HP-9862 plotter
K.R. Ludwig
1982, Open-File Report 82-386
Kerogen-isolation method; a study with kerogen data from sedimentary rocks
A.H. Love
1982, Open-File Report 82-981
Water quality of the French Broad River, North Carolina — An analysis of data collected at Marshall, 1958-1977
C. C. Daniel III, Hugh B. Wilder, M. S. Weiner
1982, Water Supply Paper 2185-C
An investigation of water quality in the French Broad River in North Carolina has resulted in the definition of variations in water quality, a determination of the degree to which the quality of water in the river has been affected by man 's activities, and an analysis of trends in...
Computer programs for modeling flow and water quality of surface water systems
J.A. Lorens
1982, Open-File Report 82-430
A selection of available computer programs for modeling flow and water quality in surface water systems is described. The models include programs developed as part of the U.S. Geological Survey Water Resources Division hydrologic research activities and others developed by other agencies, universities, and consulting firms. Each model description includes...
Preliminary data for northern Great Plains test well 1, quarter NE quarter Sec. 11, T.55N., R.77W., Sheridan County, Wyoming
D.H. Lobmeyer, L. O. Anna, J.F. Busby
1982, Open-File Report 82-446
This report documents the preliminary data obtained from Northern Great Plains test well 1 and describes the preliminary results and future testing plans. The intended audience includes hydrologists, local water users, drilling contractors, and water managers. The test well was drilled as part of the study to determine the water...
Bibliography of U.S. Geological Survey studies of lakes and reservoirs; the first 100 years
Thomas C. Winter
1982, Circular 859
For more than 100 years, the U.S. Geological Survey has pursued its mission of assessing and mapping the earth resources of the United States, including assessment of the Nation's water resources. Although the Survey has never been a water-management or development agency, it has assisted agencies that are responsible for...
Hydrologic data for urban studies in the Houston, Texas, metropolitan area, 1979
Fred Liscum, Jay F. Weigel, J.P. Bruchmiller
1982, Open-File Report 82-164
Hydrologic investigations of urban watersheds in Texas were begun by the U.S. Geological Survey in 1954. Studies are now in progress in Austin, Houston, and San Antonio.The U.S. Geological Survey, in cooperation with the city of Houston, began studies in the Houston metropolitan area in 1964. The program was expanded...
CRIB-UTAH; Utah metal and nonmetal resource information available in the U.S. Geological Survey Mineral Data System--Computerized Resource Information Bank
Edwin Wilson Tooker, George Wong
1982, Circular 846
The design of a microprocessor-based data logger
K.J. Leap, L.A. Dedini
1982, Open-File Report 82-167
The design of a microprocessor-based data logger, which collects and digitizes analog voltage signals from a continuous-measuring instrumentation system and transmits serial data to a magnetic tape recorder, is discussed. The data logger was assembled from commercially-available components and can be user-programmed for greater flexibility. A description of the data...