Hydrologic, water-quality, and meteorologic data from selected sites in the Upper Catawba River Basin, North Carolina, January 1993 through March 1994
M.L. Jaynes
1994, Open-File Report 94-509
Hydrologic, water-quality, and meteorologic data were collected from January 1993 through March 1994 as part of a water-quality investigation of the Upper Catawba River Basin, North Carolina. Specific objectives of the investigation were to characterize the water quality of Rhodhiss Lake, Lake Hickory, and three tributary streams, and to calibrate...
Particulate carbon and nitrogen and suspended particulate matter in the Sacramento River at Rio Vista, California, January 3 - May 26, 1983 and October 31, 1983 - November 29, 1984
Stephen W. Hager
1994, Open-File Report 94-470
Particulate matter was collected at Rio Vista, California, in two study periods; the first, from January 3 to May 26, 1983; the second from October 31, 1983 to November 29, 1984. Concentrations of suspended particulate matter were measured gravimetrically on silver membrane filters. The pooled standard deviation on replicated samples...
Potentiometric surface of the upper Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, May 1994
D. M. Schiffer, A. M. O’Reilly, G. G. Phelps, L. A. Bradner, K. J. Halford, R. M. Spechler
1994, Open-File Report 94-495
This map depicts the potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity for May 1994. The map is based on water-level measurements made at approximately 1,000 wells and several springs. Data on the map were contoured using 5-foot contour intervals in...
Flood data for the Sacramento River and Butte Basin, Sacramento Valley, California, 1980-90
Jerry G. Harmon
1994, Open-File Report 93-68
Floodflows and peak states of floods were measured and channel cross sections were surveyed at sites along the Sacramento River and in Butte Basin, Sacramento Valley, California, during 1980-90 to document magnitudes of flooding and channel changes. The study reach extends from rivermile 200 near Hamilton City to rivermile 134...
Dissolved nutrient and suspended particulate matter data for the San Francisco Bay estuary, California, October 1991 through November 1993
Stephen W. Hager
1994, Open-File Report 94-471
The U.S. Geological Survey conducted hydrologic investigations in San Francisco Bay between October 1991 and November 1993. Dissolved inorganic plant nutrients, nitrate, nitrite, ammonium, silica, and reactive phosphorus were measured in surface and in near-bottom waters at previously established locations in both northern and southern reaches of the bay. Salinity,...
Water-quality, lithologic, and water-level data for wells in Tulare Basin, Kings, Kern, and Tulare Counties, California, August 1990 to February 1993
Sherrill Beard, Roger Fujii, W. Gary Shanks
1994, Open-File Report 94-334
Much of the Tulare Basin is characterized by saline shallow ground water containing elevated concen- trations of arsenic, selenium, and other trace elements. A comprehensive investigation of ground-water geochemist, and, to a limited extent, hydrology was initiated in response to concerns related to (1) adverse effects on migratory waterfowl of...
Assessment of the hydrologic interaction between Imikpuk Lake and the adjacent airstrip site near Barrow, Alaska, 1993
Kathleen A. McCarthy, Gary L. Solin, Dennis Trabant
1994, Open-File Report 94-367
Imikpuk Lake serves as the drinking water source for the Ukpeagvik Inupiat Corporation-National Arctic Research Laboratory (UIC-NARL), formerly known as the Naval Arctic Research Laboratory, near Barrow, Alaska. During the 1970's and 1980's, accidental releases of more than 1,300 cubic meters of various types of fuel occurred at the airstrip...
Yields of selected constituents in base flow and stormflow in urban watersheds of Jefferson County, Kentucky, 1988-92
R. D. Evaldi, B.L. Moore
1994, Water-Resources Investigations Report 94-4065
Mean annual base-flow and stormflow yields of selected water-quality constituents from urban watersheds of Jefferson County, Kentucky, were estimated for 1988-92 to help describe the pro portions of constituent transport from point and nonpoint sources. Yield estimates were based on streamflow and water-quality data collected from a network of 25...
Summary of water-resources activities of the U.S. Geological Survey in Colorado - Fiscal years 1992-93
Water Resources Division, U.S. Geological Survey
1994, Open-File Report 94-383
Water-resources activities of the U.S. Geological Survey in Colorado consist of collecting water-resources data and doing interpretive hydrologic investigations. The water-resources data and the results of the investigations are published or released by either the U.S. Geological Survey or by cooperating agencies. Water-resources investigations in Colorado for the 1992-93 fiscal...
Observation-well network for collection of ground-water level data in Massachusetts
Roy S. Socolow
1994, Fact Sheet 017-94
Aquifers--water-bearing deposits of sand and gravel, glacial till, and fractured bedrock--provide an extensive and readily accessible ground-water supply in Massachusetts. Ground water affects our everyday lives, not just in terms of how much water is available, but also in terms of the position of ground-water levels in relation to land...
Water resources of the Menominee Indian Reservation of Wisconsin
J. T. Krohelski, P.A. Kammerer, Terrence D. Conlon
1994, Water-Resources Investigations Report 93-4053
Water resources of the Menominee Indian Reservation, Wisconsin, were investigated during the period October 1981 through September 1987. The report presents baseline data and some interpretation of ground- and surface-water hydrology and quality of the Reservation. The area stratigraphy consists of basal Precambrian crystalline bedrock and overlying till and sand and...
Physical characteristics and quality of water from selected springs and wells in the Lincoln Point-Bird Island area, Utah Lake, Utah
R. L. Baskin, L.E. Spangler, W. F. Holmes
1994, Water-Resources Investigations Report 93-4219
From February 1991 to October 1992, the U.S. Geological Survey, in cooperation with the Central Utah Water Conservancy District, investigated the hydrology of the Lincoln Point - Bird Island area in the southeast part of Utah Lake, Utah. The investigation included measurements of the discharge of selected springs and measurements...
Water-resources activities of the U.S. Geological Survey in Illinois, 1993
G. O. Balding
1994, Open-File Report 94-493
This report gives an overview of U.S. Geological Survey, Illinois District, Water Resources Division activities related to the water resources of the State of Illinois. The report includes sections describing District organization, programs, water conditions, data collection activities, and project summaries. Also included is a complete listing of District and...
Earthquake data report, April 1994
National Earthquake Information Center
1994, Open-File Report 94-604-A
Earthquake data report, April 1994
National Earthquake Information Center
1994, Open-File Report 94-604-B
Earthquake data report, May 1994
National Earthquake Information Center
1994, Open-File Report 94-605-A
Earthquake data report, June 1994
National Earthquake Information Center
1994, Open-File Report 94-606-A
Comparison of vertical discretization techniques in finite-difference models of ground-water flow; example from a hypothetical New England setting
Philip T. Harte
1994, Open-File Report 94-343
Proper discretization of a ground-water-flow field is necessary for the accurate simulation of ground-water flow by models. Although discretiza- tion guidelines are available to ensure numerical stability, current guidelines arc flexible enough (particularly in vertical discretization) to allow for some ambiguity of model results. Testing of two common types of...
Earthquake data report, May 1994
National Earthquake Information Center
1994, Open-File Report 94-605-B
Earthquake data report, June 1994
National Earthquake Information Center
1994, Open-File Report 94-606-B
Relations of changes in wastewater-treatment practices to changes in stream-water quality during 1978-88 in the Chicago area, Illinois, and implications for regional and national water-quality assessments
P. J. Terrio
1994, Water-Resources Investigations Report 93-4188
A study in the upper Illinois River Basin defined relations between changes in wastewater-treatment practices and changes in stream-water quality on the basis of available information. These relations were examined for five large wastewater-treatment plants in the Chicago area, Illinois. At the three largest treatment plants, two major changes in...
Analytical data, sample localities, and basic statistical data for stream-sediment, heavy-mineral-concentrate, magnetite, and rock samples collected from the Goshute Indian Reservation, Nevada and Utah
R. G. Eppinger, J. H. Bullock, Lee-Ann Bradley, P. L. Hageman, D.M. Hopkins, A.H. Love, J. M. Motooka, C.J. Nutt, B. H. Roushey, E. P. Welsch
1994, Open-File Report 94-270-B
Rainfall in and near Lake County, Illinois, December 1989-September 1993
James J. Duncker, Tracy J. Vail, Steven M. Robinson
1994, Open-File Report 94-113
Rainfall quantity data for 23 rainfall-gaging stations located in and near Lake County, Ill., are presented. The rainfall data were collected from December 1989 through September 1993 as part of an on-going rainfall-runoff investigation. Station descriptions identify the location of and equipment installed at each rainfall-gaging station. Total daily rainfall...
Chemical, geologic, and hydrologic data from the Little Colorado River basin, Arizona and New Mexico, 1988-91
Gregory G. Fisk, S.A. Ferguson, D.R. Rankin, Laurie Wirt
1994, Open-File Report 94-356
In June 1988, The U.S. Geological Survey began a 4-year study of the occurrence and movement of radionuclides and other chemical constituents in ground water and surface water in the Little Colorado River basin in Arizona and New Mexico. Radionuclides and other chemical constituents occur naturally in water, rock, and...
Hydrogeology and simulation of ground-water flow at Arnold Air Force Base, Coffee and Franklin counties, Tennessee
C.J. Haugh, E.N. Mahoney
1994, Water-Resources Investigations Report 93-4207
The U.S. Air Force at Arnold Air Force Base (AAFB), in Coffee and Franklin Counties, Tennessee, is investigating ground-water contamination in selected areas of the base. This report documents the results of a comprehensive investigation of the regional hydrogeology of the AAFB area. Three aquifers within the Highland Rim aquifer...