J. B. Cathrall, T. M. Billings, E.F. Cooley, R. M. O’Leary
1981, Miscellaneous Field Studies Map 1176-D
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Publication Extents
Not all publications have extents, not all extents are completely accurateWater Resources Division, U.S. Geological Survey
1981, Water Data Report MI-80-1
Water resources data for the 1980 water year for Michigan consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels, water quality, and water temperature of ground-water wells. This report contains discharge records for 180 gaging stations;...
C. W. Stover, L.M. Barnhard, B.G. Reagor, S. T. Algermissen
1981, Miscellaneous Field Studies Map 1284
The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States (Algermissen, 1969) which have been recompiled and updated through 1977. These data have been reexamined which resulted in some...
Water Resources Division, U.S. Geological Survey
1981, Water Data Report WV-80-A
Water resources data for the 1980 water year for coal regions of West Virginia consist of discharge and water-quality records collected during two sampling periods at 369 sites. Also included are sediment data from 26 sites. Data was collected as a part of the statewide Coal Hydrology project....
Water Resources Division, U.S. Geological Survey
1981, Water Data Report AR-80-1
No abstract available. ...
Water Resources Division, U.S. Geological Survey
1981, Water Data Report ND-80-1
Water resources data for the 1980 water year for North Dakota 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 ground water. This report contains discharge records for 144 gaging stations; stage...
Water Resources Division, U.S. Geological Survey
1981, Water Data Report SD-80-1
No abstract available. ...
California District of the Water Resources Division
1981, Water Data Report CA-79-1
Water-resources data for the 1979 water year for California consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; records of water levels in selected observation wells; and selected chemical analyses of ground water. Records for a few pertinent streamflow...
Richard K. Hose, Robert R. Carlson, Francis E. Federspiel, James D. Huffsmith
1981, Miscellaneous Field Studies Map 1204-B
The Virgin Mountains Instant Study Area contains about 30,000 acres (12,000 ha) in southeastern Nevada. In accordance with the Federal Land Policy and Management Act (P.L. 94-579), the U.S. Bureau of Mines examined mines, prospects, and mineralized zones, and the U.S. Geological Survey made regional geologic, geophysical, and geochemical investigations....
E. J. Helley, D. S. Harwood, J. A. Barker, E.A. Griffen
1981, Miscellaneous Field Studies Map 1298
J.R. Bergquist, A. F. Shride, C. T. Wrucke
1981, Miscellaneous Field Studies Map 1162-A
Water Resources Division, U.S. Geological Survey
1981, Water Data Report AL-80-2
Water Resources Division, U.S. Geological Survey
1981, Water Data Report CA-80-1
Volume 1 of water resources data for the 1980 water year for California consists of records of stage, discharge, and water quality of streams; stage and contents in lake and reservoirs; and water levels in wells. This report contains discharge records for 174 gaging stations; stage and contents for 18...
M. E. Hinkle
1981, Miscellaneous Field Studies Map 1356-A
California District of the Water Resources Division
1981, Water Data Report CA-79-2
Water-resources data for the 1979 water year for California consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; records of water levels in selected observation wells; and selected chemical analyses of ground water. Records for a few pertinent streamflow...
F. H. Swan, K. L. Hanson, David P. Schwartz, P. L. Knuepfer
1981, Open-File Report 81-450
No abstract available....
Robert L. Cory, Paul V. Dresler
1981, Water-Resources Investigations Report 81-10
Since April 1970 the U.S. Geological Survey has operated an estuarine water quality monitor in the upper reach of Rhode River, a small embayment on the northwestern shore of Chesapeake Bay. This report analyzes variations in diel oxygen over the period April 1970 through January 1979. The diel oxygen range...
Afifa Afifi Hassan
1981, Water-Resources Investigations Report 81-25
A distillation apparatus for saline water samples was designed and tested. Six samples may be distilled simultaneously. The temperature was maintained at 400 C to ensure complete dehydration of the precipitating salts. Consequently, the error in the measured ratio of stable hydrogen isotopes resulting from incomplete dehydration of hydrated salts...
R. Michael Hathaway, Michael Eberle
1981, Water-Resources Investigations Report 81-17
The estimated water use in Ohio for all purposes in 1975 was 16 ,431 million gallons per day. Of this total, 15,321 were taken from surface water while the remaining 1,110 represent ground-water withdrawals. Totals by category are as follows (in million gallons per day): Thermoelectric power generation, 12 ,404;...
Bernard J. Franks, G. A. Irwin
1981, Water-Resources Investigations Report 81-31
Virtually all treated public water supplies in Florida meet the National Interim Primary and Secondary Drinking Water Regulations. These findings are based on a water-quality reconnaissance of 126 raw and treated public water supplies throughout the State during the period February through April 1980. Primary drinking water regulations maximum contaminant...
Richard A. Fontaine, C. Richard Haskell
1981, Water-Resources Investigations Report 81-68
Heavy rainfall during April 27-30, 1979, resulted in moderate to record flooding in much of northern and western Maine. During this period, rainfall totals of as much as 6 inches were measured. This period was preceded by up to 10 days of seasonally warm temperatures and snowmelt, which helped create...
Thomas E. Imbrigiotta, Angel Martin Jr.
1981, Water-Resources Investigations Report 81-53
A 3-year study in northwest Elkhart County, Indiana, was done to (1) de-fine the general flow and quality of water in the outwash aquifer system, (2) determine if a well field proposed for a site at the Elkhart Municipal Airport would draw leachate from the Himco landfill, and (3) define...
M.R. Karlinger, James A. Skrivan
1981, Water-Resources Investigations Report 80-50
Kriging is a statistical estimation technique for regionalized variables which exhibit an autocorrelation structure. Such structure can be described by a semi-variogram of the observed data. The kriging estimate at any point is a weighted average of the data, where the weights are determined using the semi-variogram and an assumed...
John Michael Kernodle
1981, Water-Resources Investigations Report 81-70
A two-dimensional ground-water flow model of the Eutaw-McShan and Gordo aquifers in the area of Lee County, Miss., was successfully calibrated and verified using data from six long-term observation wells and two intensive studies of areal water levels. The water levels computed by the model were found to be most...
Rodger F. Ferreira
1981, Water-Resources Investigations Report 81-61
Streamflow characteristics of drainage basins within the Fort Union coal region of southeastern Montana were estimated to provide premining data for evaluating the future effects of mining on the environment. Estimated annual mean streamflow at 22 data-collection stations for water years 1975-77 ranged from 0 to 887 cubic feet per...