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Page 4586, results 114626 - 114650

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Not all publications have extents, not all extents are completely accurate
Reconnaissance geology of the Zarghat Quadrangle, sheet 26/40 B, Kingdom of Saudi Arabia
J. E. Quick
1984, Open-File Report 84-794
The Zarghat quadrangle is located in the northern Precambrian shield of Saudi Arabia between lat 26°30' and 27°00' N. and long 41°00' and 41°30 ' E. The area is underlain by three Precambrian volcanosedimentary units and a range of Precambrian dioritoid and granitoid plutonic intrusive rocks. Paleozoic(?) sandstone crops out...
Hydrology of area 53, northern Great Plains and Rocky Mountain coal provinces, Colorado, Wyoming, and Utah
N. E. Driver, J. M. Norris, Gerhard Kuhn
1984, Open-File Report 83-765
Hydrologic information and analysis are needed to aid in decisions to lease Federally owned coal and for the preparation of the necessary Environmental Assessments and Impact Study Reports. This need has become even more critical with the enactment of the Surface Mining Control and Reclamation Act of 1977 (Public Law...
Hydrologic data for aquifers in Philadelphia, Pennsylvania
G. N. Paulachok, C. R. Wood, L.J. Norton
1984, Open-File Report 83-149
Selected data on the ground-water resources of Philadelphia, Pennsylvania, are presented in this report. Information including water levels and data on aquifers is tabulated for 828 wells and 3 sumps. Chemical analyses are given for 1,467 water samples obtained from 205 sites and include 103 analyses for trace elements and...
Reconnaissance geology of the Jibal Matalli Quadrangle, sheet 27/40 D, Kingdom of Saudi Arabia
E. B. Ekren
1984, Open-File Report 84-378
The Jibal Matalli quadrangle lies along the northern boundary of the Arabian Shield about 90 km west-southwest of Ha'il. The quadrangle consists of about 45 percent Precambrian bedrock, 50 percent Quaternary deposits, and 5 percent sedimentary cover rocks. The Precambrian rocks include volcaniclastic and volcanic rocks that are slightly metamorphosed...
Geohydrologic and drill-hole data for test well USW H-4, Yucca Mountain, Nye County, Nevada
M.S. Whitfield, William Thordarson, E.P. Eshom
1984, Open-File Report 84-449
Data are presented on drilling operations, lithology, geophysical well logs, sidewall-core samples, water-level monitoring, pumping tests, injection tests, radioactive-tracer borehole flow survey, and water chemistry for test well USW H-4. The well is one of a series of test wells drilled in the southwestern part of the Nevada Test Site,...
Fluorometric procedures for dye tracing
James E. Wilson Jr., Ernest D. Cobb, Frederick A. Kilpatrick
1984, Open-File Report 84-234
This manual describes the current fluorometric procedures used by the U.S. Geological Survey in dye tracer studies such as time of travel, dispersion, reaeration, and dilution-type discharge measurements. The outstanding characteristics of dye tracing are: (1) the low detection and measurement limits, and (2) the simplicity and accuracy of measuring...
Geohydrology of the central Mesilla Valley, Dona Ana County, New Mexico
Clyde A. Wilson, Robert R. White
1984, Open-File Report 82-555
Five large-capacity irrigation wells, with depths ranging from 370 to 686 feet, were drilled by the Elephant Butte Irrigation District between 1973 and 1975, in the Mesilla Valley about 7 miles south of Las Cruces, New Mexico. These were the first deep wells in the area, and their installation provided...
Climatic data for Mirror Lake, West Thornton, New Hampshire, 1981-82
A.M. Sturrock, D.C. Buso, G.M. Bieber, L.G. Engelbrecht, T. C. Winter
1984, Open-File Report 84-816
Research on the hydrology of Mirror Lake, (north-central) New Hampshire includes study of evaporation. Presented here are those climatic data needed for energy-budget and mass-transfer studies, including: temperature of lake water surface, dry-bulb and wet-bulb air temperatures, wind speed, precipitation and solar radiation. Data are collected at raft and land...