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Page 4866, results 121626 - 121650

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Variability in nest survival rates and implications to nesting studies
Albert T. Klett, Douglas H. Johnson
1982, The Auk (99) 77-87
We used four reasonably large samples (83-213) of Mallard (Anas platyrhynchos) and Blue-winged Teal (A. discors) nests on an interstate highway right-of-way in southcentral North Dakota to evaluate potential biases in hatch-rate estimates. Twelve consecutive, weekly searches for nests were conducted with a cable-chain drag in 1976 and 1977. Nests...
Impact of Mount St. Helens eruption on hydrology and water quality
J. E. Bonelli, Howard E. Taylor, J.M. Klein
1982, Technical Report N-8311538
The 1980 eruptions of Mount St. Helens in southeast Washington resulted in a pronounced effect on the surface and ground water resources of the state. In response to the volcanic activity, the U.S. Geological Survey intensified statewide surface and ground water sampling programs to determine the nature and magnitude of...
Hydrology of Wisconsin wetlands
R.P. Novitzki
1982, Wisconsin Geological & Natural History Survey Information Circular 40
Data from 15 wetland study sites, supplemented by data from reconnaissance visits to 219 additional wetlands, were used to describe the hydrologic characteristics of Wisconsin wetlands and to suggest a simple hydrologic classification system. Wisconsin's wetlands OCCUf in depressions and on slopes. They may be in contact with ground water...
Relation between freshwater flow and salinity distributions in the Alafia River, Bullfrog Creek, and Hillsborough Bay, Florida
R.F. Giovannelli, Southwest Florida Water Management District.
1981, Water-Resources Investigations Report 80-102
Data on streamflow, tide stage, specific conductance, and chloride concentration were collected in the Alafia River and Bullfrog Creek to describe the salinity and physical characteristics of the saltwater wedge. The location of the saltwater-freshwater interface for both streams was described by multiple regression equations involving streamflow and tide stage....
Test drilling for fresh water in Tooele Valley, Utah
Kent H. Ryan, Boyd W. Nance, A. C. Razem
1981, Utah Division of Water Rights Information Bulletin 26
A test-drilling program in Tooele Valley, Utah, was conducted by the U.S. Geological Survey in cooperation with the Utah Department of Natural Resources, Division of Water Rights. The basic data and interpretation of each test hole are included in this report. Results obtained from the test drilling were used in...
Developing a state water plan: Ground-water conditions in Utah, spring of 1981
L. R. Herbert, D.A. Bischoff, Melanie E. Smith, E.C. Gerhart, Judy I. Steiger, Cynthia L. Appel, V.L. Jensen, Michael Enright, David Allen, D. C. Emett, G. W. Sandberg, R.C. Beard, L.G. Sultz, M.R. Eckenwiler
1981, Cooperative Investigations Report 21
This is the eighteenth in a series of annual reports that describe ground-water conditions in Utah. Reports in this series, prepared cooperatively by the U.S. Geological Survey and the Utah Division of Water Resources, provide data to enable interested parties to keep abreast of changing ground-water conditions.This report, like the...
Utah water use data: Public water supplies, 1979
David Hooper, Richard Schwarting
1981, Utah Division of Water Rights Water-Use Report 2
This report presents data for public water suppliers in Utah during 1979. A public water supply system supplies water for human consumption and other domestic uses. It can be publicly or privately owned and includes systems supplying water to cities, subdivisions, federal installations, summer homes, and camping areas. The data...
Earthquake-triggered landslides form lakes in New Zealand
1981, Earthquake Information Bulletin (USGS) (13) 205-215
Eleven small lakes were formed by landslides caused by the 1929 Buller earthquake in New Zealand; four others were formed by other historic earthquakes in this country.  At least nine other New Zealand lakes are dammed by landslides and were probably formed by prehistoric earthquakes.  Earthquake-dammed lakes could provide an...
Environmental features and macrofauna of Kahana Estuary, Oahu, Hawaii
J. A. Maciolek, A.S. Timbol
1981, Bulletin of Marine Science (31) 712-722
Lack of ecological information on Hawaiian estuaries prompted an intensive 2-year study of a small (5.7 ha) stream-mouth estuary on windward Oahu. Water quality and macrofauna were sampled weekly at seven stations. The water mass was strongly stratified vertically except during freshets. Average values for water column temperature and bottom...
Shorebirds of the eastern Bering Sea
J.A. Calder, Donald W. Hood
1981, Book chapter, The Eastern Bering Sea Shelf: Oceanography and Resources
Largely on the basis of work conducted in western Alaska since 1975, we present an overview of the shorebird resources of the region and discuss their relationship to the littoral and supralittoral habitats of the area. Thirty species of shorebirds occur regularly and comprise an important component of the eastern...