Chemical data and variation diagrams of igneous rocks from the Timber Mountain-Oasis Valley Caldera Complex, southern Nevada
W. D. Quinlivan, F. M. Byers
1977, Open-File Report 77-724
Silica variation diagrams presented here are based on 162 chemical analyses of tuffs, lavas, and intrusives, representative of volcanic centers of the Timber Mountain-Oasis Valley caldera complex and cogenetic rocks of the Silent Canyon ca1dera. Most of the volcanic units sampled are shown on the U.S. Geological Survey geologic map...
An analysis of salinity in streams of the Green River Basin, Wyoming
Lewis L. DeLong
1977, Water-Resources Investigations Report 77-103
Water-level records for the lower Arkansas River Valley of Colorado, 1973-77
Robert D. Penley
1977, Open-File Report 77-560
Water-level measurements made in more than 465 wells in March 1977 in the lower Arkansas River valley of southeastern Colorado are presented. Measurements for the preceding 4 years are included to serve as references illustrating declining or rising water levels. Changes in water levels from December 1975 to March 1977...
The hydrothermal system of Long Valley Caldera, California
M.L. Sorey, Robert Edward Lewis, F. H. Olmsted
1977, Open-File Report 77-347
Progress report on uranium investigations in the Zane Hills area, west-central Alaska
Thomas P. Miller, Raymond L. Elliott
1977, Open-File Report 77-428
The Zane Hills pluton underlies a mountainous area of about 460 km2 in west-central Alaska and is locally enriched in uranium and thorium (Miller and Ferrians, 1968; Miller, 1970; Staatz and Miller, 1976). While over 90 percent of the pluton consists of granodiorite with average contents of uranium and thorium,...
Hydrologic maps and data in the Mimbres Basin, New Mexico
John S. McLean
1977, Open-File Report 77-314
This report was prepared by the U.S. Geological Survey in cooperation with the New Mexico State Engineer Office and lists well and spring data, including well locations, water levels, well yields, and chemical analyses of well and spring water. Maps in the report show well locations, water-level contours, and water-level...
Earthquakes in the United States, April-June 1976
R. B. Simon, C. W. Stover, W. J. Person, J. H. Minsch
1977, Circular 766-B
No abstract available....
Known mineral deposits of the Brooks Range, Alaska
Donald G. Grybeck
1977, Open-File Report 77-166-C
No abstract available....
Ground-water resources of Chester County, Pennsylvania
Laurence J. McGreevy, Ronald A. Sloto
1977, Water-Resources Investigations Report 77-67
Fifty gallons per minute (3 liters per second) or more may be obtained from wells in almost all parts of the county, but not at all locations. Adequate exploration to find fracture or solution openings is required. Five hundred gallons per minute (30 liters per second) or more may be...
Environmental geology, Allegheny County and vicinity, Pennsylvania: Description of a program and its results
Reginald Peter Briggs
1977, Circular 747
Past land-use practices, including mining, in Allegheny County, Pa., have resulted in three principal environmental problems, exclusive of air and water contamination. They are flooding, landsliding, and subsidence over underground mines. In 1973, information was most complete relative to flooding and least complete relative to landsliding. Accordingly, in July 1973,...
Nature and extent of ground-water-quality changes resulting from solid-waste disposal, Marion County, Indiana
R. A. Pettijohn
1977, Water-Resources Investigations Report 77-40
Studies of seven landfills in the Indianapolis, Indiana, area indicate that in five of the landfills movement of ground water is from the deep aquifers into the uppermost aquifer. In the other two landfills, movement of ground water is from the shallow aquifers to the deeper aquifers, so that leachate...
Reconnaissance of sedimentation in the Rio Pilcomayo Basin, May 1975, Argentina, Bolivia, and Paraguay
John R. Ritter
1977, Open-File Report 77-327
The Río Pilcomayo "Alto" (Bolivia) and "Superior" (Bolivia, Argentina, and Paraguay) transport large quantities of sediment for the size of the basin. The Río Pilcomayo "Inferior" (Argentina and Paraguay) seems to carry little sediment. The large loads of the "Alto" and "Superior" must be considered before dams or irrigation projects...
Geohydrology of North Eastern Province, Kenya
W.V. Swarzenski, Maurice John Mundorff
1977, Water Supply Paper 1757-N
Geologic map of the Dawson Springs SE quadrangle, Christian and Hopkins Counties, Kentucky
Robert Denny Trace
1977, Geologic Quadrangle 1365
Low-flow characteristics of Minnesota streams
K.L. Lindskov
1977, Water-Resources Investigations Report 77-48
Low-flow frequency data for 161 continuous-record gaging stations having eight or more complete years of record are presented for 1-, 7-, 14-, 30-, 60-, 90-, 120-, 183-, and 365-day low flows for frequencies ranging from once in 2 years to once in 100 years. In addition, 8,146 low-flow measurements at...
Coastal processes and coastal erosional hazards to the Cape Krusenstern archaeological site
David Moody Hopkins
1977, Open-File Report 77-32
Subsurface-temperature data for some wells in western Utah
F. Eugene Rush
1977, Open-File Report 77-132
The data contained in this report were gathered as part of a hydrothermal reconnaissance of the State of Utah. These data, plus additional data and information, will form the basis for a future interpretive report. These data are being released separately from and prior to the interpretive report, to make...
Geologic map of the Arabia Quadrangle of Mars
J.S. King
1977, IMAP 996
The Arabia quadrangle is located in the northern hemisphere of Mars; it extends 30˚ N. from the equator and 45˚ E. from the prime meridian. It is within the...
Geologic map of the Mount Olivet quadrangle, Robertson and Bracken Counties, Kentucky
Roberts Manning Wallace
1977, Geologic Quadrangle 1404
Preliminary stratigraphic cross section showing radioactive black shale zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania
John B. Roen, L.G. Wallace, Wallace De Witt Jr.
1977, Open-File Report 77-840
United States Geological Survey uranium and thorium resource assessment and exploration research program, fiscal year 1978
Terry W. Offield
1977, Open-File Report 77-738
Controlled mosaic of the Yorktown region of Mars (Viking 1 landing site)
Water Resources Division, U.S. Geological Survey
1977, IMAP 1059
Preliminary stratigraphic cross section showing radioactive zones in the Devonian black shales of the central part of the Appalachian basin
John B. Roen, L.G. Wallace, Wallace De Witt Jr.
1977, Open-File Report 77-841
Hydrologic monitoring of a waste-injection well near Milton, Florida, June 1975 - December 1976
Charles A. Pascale, J.B. Martin
1977, Open-File Report 77-368
Hydraulic and chemical data were collected through a monitoring program conducted by the U.S. Geological Survey at an industrial liquid-waste injection site 6 mi southwest of Milton, Fla., in Santa Rosa County. The injection system is described. Data include injection rates, volumes, and pressures; water-level data at three monitor wells...
Ground water in the Fresno area, California
K. S. Muir
1977, Water-Resources Investigations Report 77-59
The Fresno area of California uses about 140,000 acre-feet of ground water a year for municipal and domestic purposes. An average of 2,000,000 acre-feet of water a year is pumped for irrigation. Major sources of recharge are deep penetration of irrigation water (80 percent) and seepage from canals, rivers, and...