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Page 4812, results 120276 - 120300

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Publication Extents

Not all publications have extents, not all extents are completely accurate
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....
Annual peak discharges from small drainage areas in Montana through September 1981
R. J. Omang
1982, Open-File Report 82-270
Annual peak stage and discharge data have been collected and tabulated for crest-stage gaging sites in Montana. The crest-stage program was begun in July 1955 to investigate the magnitude and frequency of floods from small drainage areas. The program has expanded from 45 crest-stage gaging stations initially to 172 stations...
Geohydrology of the valley-fill aquifer in the Jamestown area, Chautauqua County, New York
H. R. Anderson, W. G. Stelz, J. L. Belli, R. V. Allen
1982, Open-File Report 82-113
This report is the sixth in a series of 11 map sets depicting geohydrologic conditions in selected aquifers in upstate New York. Geohydrologic data are compiled on six maps at 1:24,000 scale. Together, the maps provide a comprehensive overview of a major valley-fill aquifer in southeastern Chautauqua County. The maps...
Chemical and isotopic composition of water from thermal springs and mineral springs of Washington
Robert H. Mariner, T. S. Presser, William C. Evans
1982, Open-File Report 82-98
Water from thermal springs of Washington range in chemical composition from dilute NaHC03, to moderately saline C02-charged NaHC03-Cl waters. St. Martin 's Hot Spring which discharges a slightly saline NaCl water, is the notable exception. Mineral springs generally discharge a moderately saline C02-charged NaHC03-Cl water. The dilute Na-HC03 waters are...
Laboratory investigations of the physics of steam flow in a porous medium
W.N. Herkelrath, A.F. Moench
1982, Open-File Report 82-95
Experiments were carried out in the laboratory to test a theory of transient flow of pure steam in a uniform porous medium. This theory is used extensively in modeling pressure-transient behavior in vapor-dominated geothermal systems. Transient, superheated steam-flow experiments were run by bringing a cylinder of porous material to a...
Aeromagnetic measurements in the Cascade Range and Modoc Plateau of northern California; report on work done from June 1, 1980, to November 30, 1980
Richard Couch, Michael Gemperle
1982, Open-File Report 82-932
Aeromagnetic measurements made along flightlines oriented east- west and spaced at 1.6-km intervals and along lines oriented north- south and spaced at 8-km intervals, over approximately 30,000 square km of northern California, exhibit crossing errors of less than 5 nanoTeslas. The measurements show short-wavelength magnetic anomalies associated with near-surface volcanics over and...