Flood of September 16, 1975 in the Guayanilla Valley, Puerto Rico
Karl G. Johnson
1982, Open-File Report 80-1282
This report provides hydrologic and hydraulic information related to the flood of September 16, 1975 in the Guayanilla Valley. The information presented is a compilation of data recovered by the U.S. Geological Survey, and information provided by the residents in the study area....
Water resources data for Minnesota, water year 1981; Volume 2, Great Lakes and Souris-Red-Rainy River basins
Water Resources Division, U.S. Geological Survey
1982, Water Data Report MN-81-1
Water resources data for Alabama, water year 1981
Water Resources Division, U.S. Geological Survey
1982, Water Data Report AL-81-1
Drainage divides, Massachusetts-Hudson River basin
S. William Wandle Jr.
1982, Open-File Report 81-1199
Drainage boundaries for selected subbasins in northern Berkshire County, Massachusetts, are delineated on five topographic quadrangle maps at a scale of 1:24,000. Drainage basins are shown for all U.S. Geological Survey data-collection sites and for mouths of major rivers. Drainage basins are shown for the outlets of lakes or ponds...
Drainage divides, Massachusetts; Blackstone and Thames River basins
Bruce E. Krejmas, S. William Wandle
1982, Open-File Report 82-631
Drainage boundaries for selected subbasins of the Blackstone and Thames River basins in eastern Hampden, eastern Hampshire, western Norfolk, southern Middlesex, and southern Worcester Counties, Massachusetts, are delineated on 12 topographic quadrangle maps at a scale of 1:24,000. Drainage basins are shown for all U.S. Geological Survey data-collection sites and...
Drainage divides, Massachusetts; Connecticut River lowlands and Chicopee River basin
Bruce E. Krejmas, S. William Wandle Jr.
1982, Open-File Report 82-633
Drainage boundaries for selected subbasins of the Connecticut River lowlands and Chicopee River basin in southern Franklin, eastern Hampshire, and western Worcester Counties, Massachusetts , are delineated on 18 topographic quadrangle maps at a scale of 1:24,000. Drainage basins are shown for all U.S. Geological Survey data-collection sites and for...
Drainage divides, Massachusetts; Deerfield and Millers River basins
Bruce E. Krejmas, S. William Wandle Jr.
1982, Open-File Report 82-632
Drainage boundaries for selected subbasins in Franklin and northwestern Worcester Counties, Massachusetts, are delineated on 16 topographic quadrangle maps at a scale of 1:24,000. Drainage basins are shown for all U.S. Geological Survey data-collection sites and for mouths of major rivers. Drainage basins are shown for the outlets of lakes...
Hydrologic maps of the High Plains aquifer, January 1981, southwestern Kansas
Joseph M. Spinazola
1982, Water-Resources Investigations Report 82-4079
The U.S. Geological Survey furnishes maps depicting saturated thickness of the High Plains aquifer to the Southwest Kansas Groundwater Management District No. 3 through a continuing cooperative agreement. The Groundwater Management District uses the maps to calculated a planned depletion rate of 40 percent of the saturated thickness of the...
Geohydrology of the preglacial Genesee Valley, Monroe County, New York
Roger Milton Waller, T. J. Holecek, W.B. Stelz, J. L. Belli
1982, Open-File Report 82-552
This report is last in a series of 11 map sets depicting geohydrologic conditions in selected aquifers in upstate New York. Geohydrologic data are compiled on five maps at 1:24,000 scale. Together the maps provide a comprehensive overview of a buried glacio-fluvial aquifer in Monroe County. The maps include surficial...
Geohydrology of the valley-fill aquifer in the Elmira area, Chemung County, New York
Todd S. Miller, A. D. Randall, J. L. Belli, R. V. Allen
1982, Open-File Report 82-110
This report is the third in a series of 11 map sets decpicting hydrogeologic conditions in selected upstate New York aquifers. Geohydrologic data are compiled on seven maps at 1:24,000 scale. Together the maps provide a comprehensive overview of a major valley-fill aquifer in western Chemung County. Included are maps...
Perennial-streamflow characteristics related to channel geometry and sediment in Missouri River basin
W. R. Osterkamp, E. R. Hedman
1982, Professional Paper 1242
Geometry, channel-sediment, and discharge data were collected and compiled from 252 streamflow-gaging stations in the Missouri River basin. The sites represent the complete ranges of hydrologic and geologic conditions found in the basin. The data were analyzed by computer to yield equations relating various discharge characteristics to variables of channel...
Geohydrology of the valley-fill aquifer in the Endicott-Johnson City area, Broome County, New York
Thomas J. Holecek, A. D. Randall, J. L. Belli, R. V. Allen
1982, Open-File Report 82-268
This report is the tenth in a series of 11 map sets depicting geohydrologic conditions in selected aquifers in upstate New York. Geohydrologic data are compiled on five maps at 1:24,000 scale. Together, the maps provide a comprehensive overview of a major valley-fill aquifer in southwestern Broome County. The maps...
Digital classification of Landsat data for vegetation and land-cover mapping in the Blackfoot River watershed, southeastern Idaho
L. R. Pettinger
1982, Professional Paper 1219
This paper documents the procedures, results, and final products of a digital analysis of Landsat data used to produce a vegetation and landcover map of the Blackfoot River watershed in southeastern Idaho. Resource classes were identified at two levels of detail: generalized Level I classes (for example, forest land and...
Annual Nutrient Loadings, Primary Productivity, and Trophic State of Lake Koocanusa, Montana and British Columbia, 1972-80
Paul F. Woods
1982, Professional Paper 1283
Limnological data collected at Lake Koocanusa were used to investigate the relationship of nutrient loadings, primary productivity, and trophic state of the reservoir during 1972-80. The reservoir, on the Kootenai River, was impounded by Libby Dam on March 21, 1972. Manipulation of the 7.16-cubic-kilometer reservoir for flood control, its primary...
Aquifer test results, Green Swamp area, Florida
C. H. Tibbals, Hayes F. Grubb
1982, Water-Resources Investigations Report 82-35
An aquifer test conducted in the Green Swamp area December 15-16 , 1975 was designed to stress the uppermost part of the Floridan aquifer so that the leakage characteristics of the overlying confining bed could be determined. A well tapping the upper part of the Floridan aquifer was pumped at...
Machine-readable data files from the Madison Limestone and northern Great Plains regional aquifer system analysis projects, Montana, Nebraska, North Dakota, South Dakota, and Wyoming
J. S. Downey
1982, Water-Resources Investigations Report 82-4107
Lists of machine-readable data files were developed for the Madison Limestone and Northern Great Plains Regional Aquifer System Analysis (RASA) projects. They are stored on magnetic tape and available from the U.S. Geological Survey. Record format, file content, and size are given for: (1) Drill-stem-test data for Paleozoic and Mesozoic...
Evaluation of sediment yield and sediment data-collection network in the Piceance basin, northwestern Colorado
J. E. Kircher, Paul Von Guerard
1982, Water-Resources Investigations Report 82-4046
Statistical relationships were developed between suspended-sediment discharge and several regional factors of climate, physiography, and land use in the Piceance basin, northwestern Colorado. The purpose of the study was to evaluate the existing sediment collection network, especially in regard to detecting changes in suspended-sediment discharge due to the development in...
Geologic and well-construction data for the H-7 borehole complex near the proposed waste isolation pilot plant site, southeastern New Mexico
S.L. Drellack Jr., J.G. Wells
1982, Water-Resources Investigations Report 82-38
No abstract available. ...
Geologic and well-construction data for the H-9 borehole complex near the proposed Waste Isolation Pilot Plant site, southeastern New Mexico
S.L. Drellack, J.G. Wells
1982, Water-Resources Investigations Report 82-4111
The H-9 complex, a group of three closely spaced boreholes, is located 5.5 miles south of the proposed Waste Isolation Pilot Plant (WIPP) site in east-central Eddy County, New Mexico. The holes were drilled during July, August, and September 1979 to obtain geologic and hydrologic data to better define the...
Water-quality assessment of White River between Lake Sequoyah and Beaver Reservoir, Washington County, Arkansas
J. E. Terry, E. E. Morris, C. T. Bryant
1982, Water-Resources Investigations Report 82-4063
The Arkansas Department of Pollution Control and Ecology and U.S. Geological Survey conducted a water quality assessment be made of the White River and, that a steady-state digital model be calibrated and used as a tool for simulating changes in nutrient loading. The city of Fayetteville 's wastewater-treatment plant is...
The effects of channel excavation on water-quality characteristics of the Black River and on ground-water levels near Dunn, North Carolina
C.E. Simmons, S.A. Watkins
1982, Water-Resources Investigations Report 82-4083
During 1976-81 data were collected at three sites on the Black River near Dunn, N.C., to define the effects of channel excavation on stream quality and on ground-water levels in nearby areas. One of the data sites was located upstream from the five-mile long excavated reach and served as a...
A three-dimensional ground-water-flow model modified to reduce computer-memory requirements and better simulate confining-bed and aquifer pinchouts
P.P. Leahy
1982, Water-Resources Investigations Report 82-4023
The Trescott computer program for modeling groundwater flow in three dimensions has been modified to (1) treat aquifer and confining bed pinchouts more realistically and (2) reduce the computer memory requirements needed for the input data. Using the original program, simulation of aquifer systems with nonrectangular external boundaries may result...
Results of hydrologic tests and water-chemistry analyses, wells H-5A, H-5B, and H-5C, at the proposed Waste Isolation Pilot Plant site, southeastern New Mexico
Kevin F. Dennehy, Jerry W. Mercer
1982, Water-Resources Investigations Report 82-19
Data were collected during hydrologic testing at wells H-5A, H-5B, and H-5C in the northeastern part of the proposed Waste Isolation Pilot Plant site in southeastern New Mexico. The three water-bearing zones tested, the Magenta and Culebra Dolomite Members of the Rustler Formation and the Rustler Formation-Salado Formation contact, yield...
Base flow of streams on Long Island, New York
Richard J. Reynolds
1982, Water-Resources Investigations Report 81-48
On Long Island, base flow under nonurbanized conditions constitutes 90 to 95% of total stream discharge. Base-flow data from 19 continuously gaged streams are presented as monthly mean and annual mean discharge for water years 1960-75, which includes the 1962-66 drought. The data were derived by hydrograph-separation procedures that isolate...
Water quality of the three major tributaries to the Chesapeake Bay, the Susquehanna, Potomac, and James Rivers, January 1979 - April 1981
David J. Lang
1982, Water-Resources Investigations Report 82-32
Water-quality constituent loads at the Fall Line stations of the Susquehanna, Potomac, and James Rivers, the three major tributaries to the Chesapeake Bay, can be estimated with reasonable accuracy by regression techniques, especially for wet periods of 1 year or more. Net transport of all nutrient species and most other...
