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Data for four geologic test holes in the Sacramento Valley, California
C.F. Berkstresser, J.J. French, M.E. Schaal
1985, Open-File Report 85-488
The report provides geological and geophysical data for four of seven test holes drilled as a part of the Central Valley Aquifer Project, which is part of the Regional Aquifer Systems Analysis. The holes were drilled with a rotary well drilling machine to depths of 900 feet in the southwestern...
Attitude, movement history, and structure of cataclastic rocks of the Flemington Fault results of core drilling near Oldwick, New Jersey
W.C. Burton, N. M. Ratcliffe
1985, Miscellaneous Field Studies Map 1781
Since 1978, the U.S. Geological Survey (USGS) has cored cataclastic rocks at six localities along border faults of the Early Mesozoic Newark basin in New York and New Jersey. This drilling was done as part of fault definition studies for the USGS Earthquake and Reactor Hazard Programs. The purposes of...
Traveltime and dispersion in the Potomac River, Cumberland, Maryland, to Washington, D.C.
Kenneth R. Taylor, Robert W. James Jr., Bernard M. Helinsky
1985, Water Supply Paper 2257
A travel-time and dispersion study using rhodamine dye was conducted on the Potomac River between Cumberland, Maryland, and Washington, D.C., a distance of 189 miles. The flow during the study was at approximately the 90-percent flow-duration level. A similar study was conducted by Wilson and Forrest in 1964 at a...
Stratigraphic cross section and coal bed correlations of uppermost Cretaceous and Paleocene rocks between Painted Canyon and Davis Buttes, North Dakota
J.S. Hinds
1985, Miscellaneous Field Studies Map 1766
Recent detailed coal studies in the area between Havelock and Fryburg, N. Dak. (Hinds, 1983; 1985), have resulted in some revised coal-bed correlations that are, in places, in disagreement with previous work (Banet, 1980; Hares, 1928; Lewis, 1979; Menge, 1977; Owen, 1979; Rehbein, 1977; Royse, 1967). The strati graphically most...
Evaluation of major dike-impounded ground-water reservoirs, Island of Oahu
Kiyoshi J. Takasaki, John Francis Mink
1985, Water Supply Paper 2217
Ground-water reservoirs impounded by volcanic dikes receive a substantial part of the total recharge to ground water on the island of Oahu because they generally underlie the rainiest areas. These reservoirs accumulate the infiltration from rainfall, store it temporarily, and steadily leak it to abutting basal reservoirs or to streams...
Water-quality data for 34 sites, April and June 1984, near the Y-12 Plant, the Oak Ridge Reservation, Tennessee
Pamela J. Pulliam
1985, Open-File Report 85-165
Water-quality data were collected at 34 sites in the vicinity of the Y-12 Plant, Oak Ridge, Tennessee, on April 12 and 13, 1984. Concentrations of dissolved major and trace constituents were determined; field determinations of specific conductance, pH temperature, alkalinity, and dissolved oxygen were made. Gross alpha and beta activity...
Mines and prospects map of the Glacier Peak Roadless Area, Snohomish County, Washington
F. L. Johnson, David K. Denton, Stephen R. Iverson, R.B. McCulloch, Steven Baker, Ronald B. Stotelmeyer
1985, Miscellaneous Field Studies Map 1380-E
The Glacier Peak Roadless Area (fig. 1), covering 57,320 acres in the Cascade Range, is 50 mi northeast of Seattle, Wash.  Over 4,000 claims have been located in or near the roadless area.  One hundred ninety-six patented claims are in or within 1 mi of the area.  Ore production from...
Landsat multispectral scanner and Landsat thematic mapper images and interpretations of Hannapah and the Royston Hills, Nevada
T. L. Purdy, G. B. Bailey, John L. Dwyer
1985, Open-File Report 85-461
This Open-File Report consists of twenty-one 35-mm slides showing material that was presented at the Fourth Thematic Conference on Remote Sensing of the Environment held in San Francisco, California on April 1-4, 1985 (Purdy and others, 1985). The work was carried out in conjunction with the U.S. Geological Survey's Conterminous...
Gravity and aeromagnetic maps of the Maroon Bells-Snowmass Wilderness and additions, Pitkin and Gunnison counties, Colorado
D. L. Campbell
1985, Miscellaneous Field Studies Map 1647-B
Aeromagnetic and complete Bouguer gravity anomaly maps have been prepared for the Maroon Bells-Snowmass Wilderness and additions, near Aspen, Colorado.  An extreme gravity low, which may be indicative of mineralization, occurs over the White Rock pluton in the southeastern part of the study area.  Modeling of the gravity and magnetic...
Chemical composition of ground water in the Yucca Mountain area, Nevada, 1971-84
L. V. Benson, P. W. McKinley
1985, Open-File Report 85-484
Fifteen wells in the Yucca Mountain area of southern Nevada have been sampled for chemical analysis. Samples were obtained by pumping water from the entire well bore (composite sample), and, in three instances, by pumping from one or more isolated intervals within a well bore. Sodium is the most abundant...