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Publication Extents

Not all publications have extents, not all extents are completely accurate
The digital geologic map of Colorado in ARC/INFO format: Part A. Documentation
Gregory N. Green
1992, Open-File Report 92-507-A
This geologic map was prepared as a part of a study of digital methods and techniques as applied to complex geologic maps. The geologic map was digitized from the original scribe sheets used to prepare the published Geologic Map of Colorado (Tweto 1979). Consequently the...
Well-construction, water-level, geophysical, and water-quality data for ground-water monitoring wells for Arnold Air Force Base, Tennessee
C.J. Hough, E.N. Mahoney, J. A. Robinson
1992, Open-File Report 92-135
Sixty-five wells were installed at 39 sites in the Arnold Air Force Base area in Coffee and Franklin Counties, Tennessee. The wells were installed to provide information on subsurface lithology, aquifer characteristics, ground-water levels, and ground-water quality. Well depths ranged from 11 to 384 feet. Water-quality samples were collected from 60...
Physical characteristics of stream subbasins in the Blue Earth River Basin, south-central Minnesota and north-central Iowa
D. L. Lorenz, G. A. Payne
1992, Open-File Report 91-512
This report presents data describing the physical characteristics of stream basins upstream from selected points on streams in the Blue Earth River basin, located in south-central Minnesota and north-central Iowa. The physical characteristics are the drainage area of the basin, the percentage area of the basin covered only by lakes,...
Geologic studies in Alaska by the U.S. Geological Survey, 1990
Dwight Bradley, Arthur B. Ford, editor(s)
1992, Bulletin 1999
This collection of papers continues the annual series of U.S. Geological Survey (USGS) reports on geologic investigations in Alaska. From 1975 through 1988, the series was published as USGS circulars. The first of these appeared under the title "The United States Geological Survey in Alaska: Accomplishments during 1975," and the...
Water Resources Data, California, Water Year 1991. Volume 2. Pacific Slope Basins from Arroyo Grande to Oregon State Line except Central Valley
L.F. Trujillo, K.L. Markham, J. R. Palmer, M.F. Friebel
1992, Water Data Report CA-91-2
Water resources data for the 1991 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 2 contains discharge records for 130 streamflow-gaging stations, 1 low-flow partial-record station, and...
Geohydrology of, and simulation of ground-water flow in, the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire
P. T. Harte, Thomas J. Mack
1992, Water-Resources Investigations Report 91-4177
Hydrogeologic data collected since 1990 were assessed and a ground-water-flow model was refined in this study of the Milford-Souhegan glacial-drift aquifer in Milford, New Hampshire. The hydrogeologic data collected were used to refine estimates of hydraulic conductivity and saturated thickness of the aquifer, which were previously calculated during 1988-90. In...
Water resources data, Connecticut water year 1991
M.A. Cervione Jr., B.S. Davies III, J.R. Bohr, B.W. Hunter
1992, Water Data Report CT-91-1
The Water Resources Division of the U.S. Geological Survey, in cooperation with State agencies, obtains a large amount of data pertaining to the water resources of Connecticut each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water...
Digital processing of side-scan sonar data with the Woods Hole image processing system software
Valerie F. Paskevich
1992, Open-File Report 92-204
Since 1985, the Branch of Atlantic Marine Geology has been involved in collecting, processing and digitally mosaicking high and low-resolution side-scan sonar data. Recent development of a UNIX-based image-processing software system includes a series of task specific programs for processing side-scan sonar data. This report describes the steps required to process the collected...
Woods Hole Image Processing System Software implementation; using NetCDF as a software interface for image processing
Valerie F. Paskevich
1992, Open-File Report 92-25
The Branch of Atlantic Marine Geology has been involved in the collection, processing and digital mosaicking of high, medium and low-resolution side-scan sonar data during the past 6 years. In the past, processing and digital mosaicking has been accomplished with a dedicated, shore-based computer system. With the need to process sidescan data in...
Ground-water-quality assessment of the central Oklahoma aquifer, Oklahoma: Hydrologic, water-quality, and quality-assurance data 1987-90
D. M. Ferree, S. C. Christenson, A. H. Rea, B. A. Mesander
1992, Open-File Report 92-641
This report presents data collected from 202 wells between June 1987 and September 1990 as part of the Central Oklahoma aquifer pilot study of the National Water-Quality Assessment Program. The report describes the sampling networks, the sampling procedures, and the results of the ground-water quality and quality-assurance sample analyses. The...
Water Resources Data, California, Water Year 1991. Volume 4. Northern Central Valley Basins and the Great Basin from Honey Lake Basin to Oregon State Line
K.L. Markham, S.W. Anderson, J.R. Mullen, M.F. Friebel
1992, Water Data Report CA-91-4
Water resources data for the 1991 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 4 contains discharge records for 183 gaging stations; stage and contents for 36...