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Page 4812, results 120276 - 120300

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Not all publications have extents, not all extents are completely accurate
The Alaska Mineral Resource Assessment Program: Guide to information about the geology and mineral resources of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska
Henry C. Berg
1982, Circular 855
The Ketchikan and Prince Rupert 1-degree by 2-degree quadrangles, which encompass about 16,000 km2 at the south tip of southeastern Alaska, have been investigated by integrated field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat data interpretation to determine their mineral-resource potential. Mineral deposits in the...
Photographs of the Upper Pleistocene section at Sankaty Head cliff, Nantucket Island, Massachusetts
Robert N. Oldale
1982, Miscellaneous Field Studies Map 1397
The pre-Sangamonian and Wisconsinan glacial drift units and Sangamonian marine beds exposed tin the Sankaty Head cliff (fig. 1) constitute a unique and important upper Pleistocene stratigraphic section in southern New England. Many workers have studied the section over the past 130 years, paying most attention to the fossiliferous Sankaty...
Carolina Trough structure contour maps
Charles K. Paull, William P. Dillon
1982, Miscellaneous Field Studies Map 1402
Four strong reflection horizons identified on multichannel seismic-reflection profiles of the U.S. continental margin east of the Carolinas have been traced and contoured (maps A-D).  Depths, in kilometers, to the horizons were calculated by the method of Taner and Koehler (1969) using the reflection-time and RMS (root-mean-square) velocities from multichannel...
Geohydrology of the valley-fill aquifer in the Corning area, Steuben County, New York
Todd S. Miller, J. L. Belli, R. V. Allen
1982, Open-File Report 82-85
This report is the seventh 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 Steuben County. The maps...
An application of a vulnerability index to oil spill modeling in the Gulf of Mexico
R.P. LaBelle, Gail Rainey, K.J. Lanfear
1982, Open-File Report 82-804
An analysis was made of the relative impact to the shoreline of the Gulf of Mexico from proposed Federal Outer Continental Shelf oil and gas leasing activity. An oil spill trajectory model was coupled with a land segment vulnerability characterization to predict the risks to the shoreline. Such a technique...
Water resources data for Arizona, water year 1980
Water Resources Division, U.S. Geological Survey
1982, Water Data Report AZ-80-1
Water resources data for the 1980 water year for Arizona consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; water levels of observation wells; and quality of ground water. This report contains discharge records for 240 gaging stations, annual...
Appraisal of the Pelican River sand-plain aquifer, western Minnesota
R. T. Miller
1982, Open-File Report 82-347
The Pelican River sand-plain area includes approximately 200 square miles of outwash deposits in parts of Decker, Otter Tail, and Clay Counties in west-central Minnesota. Saturated thickness of the outwash is as much as 140 feet and yields of properly constructed wells locally may exceed 1,200 gallons per minute. Recharge to...
Water resources data for Michigan, water year 1981
Water Resources Division, U.S. Geological Survey
1982, Water Data Report MI-81-1
Water resources data for the 1981 water year for Michigan consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water temperature of ground water. This report contains discharge records for 178 gaging stations; stage only...
Water resources data for Maine, water year 1981
Water Resources Division, U.S. Geological Survey
1982, Water Data Report ME-81-1
Water resources data for the 1981 water year for Maine consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of wells. This report contains discharge records for 66 gaging stations; stage only for 2 gaging...
Hydrotectonics; principles and relevance
R. W. Kopf
1982, Open-File Report 82-307
Hydrotectonics combines the principles of hydraulics and rock mechanics. The hypothesis assumes that: (1) no faults are truly planar, (2) opposing noncongruent wavy wallrock surfaces form chambers and bottlenecks along the fault, and (3) most thrusting occurs beneath the water table. These physical constraints permit the following dynamics. Shear displacement...
Methodology for stormwater runoff investigation, urban Leon County, Florida
M.A. Franklin
1982, Open-File Report 82-355
The U.S. Geological Survey in cooperation with Leon County is currently (1981) developing a lumped-parameter, rainfall-runoff model for the urban area of the county. Flood information from 16 sites is being collected and will be analyzed to define hydrologic relations useful for estimating magnitude and frequency of discharges in urban...