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Page 5039, results 125951 - 125975

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Not all publications have extents, not all extents are completely accurate
Operational guidelines for assistance centers of the National Water Data Exchange
Melvin D. Edwards, Gerald L. Thompson
1980, Open-File Report 80-1196
The National Water Data Exchange (NAWDES) is a nationwide program managed by the U.S. Geological Survey to assist users of water data and water-related data in identifying, locating, and acquiring needed data. NAWDEX services are available through a program office located in the Geological Survey 's National Center in Reston,...
A statistical analysis of the quality of surface water in Nebraska
R. A. Engberg
1980, Open-File Report 80-43
This report provides descriptive statistics for 29 chemical or biological constituents for 109 stream sites in Nebraska sampled by the U.S. Geological Survey beginning in 1946. Also provided for each site are regression equations relating specific conductance to each of 12 chemical constituents and a regression equation relating specific conductance...
Biostratigraphic results of dart-coring in the western Gulf of Alaska, and their tectonic implications
Patrick H. McClellan, R.E. Arnal, J.A. Barron, Roland E. von Huene, M. A. Fisher, G. W. Moore
1980, Open-File Report 80-63
Age determinations are reported for microfossils from 56 dart-cores collected in 1978 from the Kodiak shelf. The ages suggest that rocks cropping out along Albatross Bank, at the shelf edge, are as old as middle or late Miocene, and that the anticline forming Albatross Bank, previously defined with multi- and...
Flood of April 13, 1980, Mobile, Alabama
Curtis H. Hannum, George H. Nelson Jr.
1980, Open-File Report 80-1183
This report presents a compilation of hydrologic data for the city of Mobile for the flood of April 13, 1980. These data consist of rainfall information, peak discharge determinations, discharge hydrographs for two U.S. Geological Survey gaging stations, peak water-surface elevations, and maps of the area affected by the flooding....
1976 coal exploratory drilling: Core description, and coal analyses, Recluse Geologic Analysis Area, northern Campbell County, Wyoming
Robert G. Hobbs
1980, Open-File Report 80-1160
Tn 1976, the U.S. Bureau of Reclamation cored 8 holes in the White Tail Butte quadrangle in conjunction with the U.S. Bureau of Land Management's Energy Minerals Resource Inventory and Analysis (EMRIA) studies. The coring was designed to evaluate the Anderson and Canyon coal beds and their overburden and interburden)....
Directory of assistance centers of the National Water Data Exchange (NAWDEX)
Melvin D. Edwards
1980, Open-File Report 80-1193
The National Water Data Exchange (NAWDEX), managed by the U.S. Geological Survey, has established a network of Assistance Centers throughout the United States and Puerto Rico to assist users of water data in identifying and locating the data they need. This Directory provides the information needed to contact any of...
Channel and dynamic flow characteristics of the Chattahoochee River, Buford Dam to Georgia Highway 141
Robert E. Faye, Rodney N. Cherry
1980, Water Supply Paper 2063
Detailed flow and cross-section data for a 17-mile reach of the Chattahoochee River in northeast Georgia are described and summarized. Flow data include measurements of highly dynamic stage and discharge at five stations during the period March 21-23, 1976. Flow data were collected at 5-minute intervals and are listed accordingly....
Improved stress determination procedures by hydraulic fracturing: rock fracture extension in hydraulic fracturing for conditions where the principal stresses are inclined to the axis at the pressurized borehole
Yoshiaki Mizuta, Hideo Kobayashi
1980, Open-File Report 80-1171
Laboratory hydraulic fracturing tests using a straddle packer with inflatable rubber sealing elements were conducted to investigate the effects of varying borehole inclination with respect to the in-situ stress field and of varying pressurization flow rates.Experiments were carried out on relatively large specimens of competent, brittle and impermeable rock containing...