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Page 5931, results 148251 - 148275

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Water resources of Van Buren County, Michigan
P.R. Giroux, G. E. Hendrickson, L.E. Stoimenoff, G.W. Whetstone
1964, Water Investigation 3
The water resources of Van Buren County include productive ground-water reservoirs, a network of perennial streams, about 60 major inland lakes, and Lake Michigan. Most water users obtain their supplies from wells. The ground-water reservoirs in the glacial drift can provide several times the amount of water now used, but...
Hydrologic conditions: Dade County, Florida
Francis Anthony Kohout, Howard Klein, C. B. Sherwood, Stanley D. Leach
1964, Florida Geological Survey Report of Investigations 24
Thin layers of dense limestone of low permeability that occur near the top of the Biscayne aquifer in the vicinity of the north end of Levee 30 in Dade County, Florida are of hydrologic importance because they retard the downward infiltration of ponded water in Conservation Area No. 3. This...
Water-resources data for Alachua, Bradford, Clay, and Union Counties, Florida
William E. Clark, Rufus H. Musgrove, Clarence G. Menke, Joseph W. Cagle Jr.
1964, Florida Geological Survey Information Circular 43
A study of the water resources of Alachua, Bradford, Clay, and Union counties, Florida (fig. 1), was made by the Water Resources Division of the U. S. Geological Survey in cooperation with the Florida Geological Survey during the period 1957-61. The results of this study will be published by the...
Water Quality Records in California
1964, Water Data Report CA-64
The quality-of-water investigations of the U.S. Geological Survey are concerned with the chemical and physical characteristics of surface and ground water supplies of the Nation in conjunction with water usage and its availability. The basic records for the 1964 water year for quality of surface waters within the State of...
Variations in regional traveltimes
J. H. Healy
1964, Crustal Studies Technical Letter 16
Precise epicentral location of a seismic event is made difficult by variations in regional traveltimes. A discussion is presented on delays to be expected in the various segments of a generalized travel path of seismic waves. Traveltime variations caused by changes in crustal structure and velocity introduce a major part...
Compilation of seismic-refraction crustal data in the Soviet Union
Robert Rodriguez, William P. Durbin Jr., J. H. Healy, David H. Warren
1964, Crustal Studies Technical Letter 18
The U.S. Geological Survey is preparing a series of terrain atlases of the Sino-Soviet bloc of nations for use in a possible nuclear-test detection program. Part of this project is concerned with the compilation and evaluation of crustal-structure data. To date, a compilation has been made of data from Russian...
Continental crust
L. C. Pakiser
1964, Crustal Studies Technical Letter 20
The structure of the Earth’s crust (the outer shell of the earth above the M-discontinuity) has been intensively studied in many places by use of geophysical methods. The velocity of seismic compressional waves in the crust and in the upper mantle varies from place to place in the conterminous United...
Preliminary report on some factors affecting shotpoint efficiency
W. H. Jackson, J. H. Healy
1964, Crustal Studies Technical Letter 17
A study of first-arrival amplitudes from 6 water shotpoints and 7 drill-hole shotpoints in parts of central and western United States indicate a variation of over 100 to 1 between the best and poorest shotpoints. Water shotpoints are, in general, superior to drill-hole shotpoints; however, one drill-hole shotpoint produced higher...
A merganser die-off associated with larval eustrongylides
L. N. Locke, J.B. DeWitt, C. M. Menzie, J.A. Kerwin
1964, Avian Diseases (8) 420-427
A die-off of red-breasted mergansers on Lake Holly, Virginia Beach, Virginia, was found to be due to a larval Eustrongylides. Massive tissue destruction and hemorrhage was produced by the migration of the larval Eustrongylides. Earlier stages of the same Eustrongylides were found in eastern mosquitofish and silversides upon which the...
Primary publication in microprint
C. M. Herman, D.E. Davis
1964, BioScience (14) 27-30
This is a progress report on an experiment to demonstrate practicality of such publication. Based on a study conducted since 1959 through the publication of 'Wildlife Disease', the co-authors review the original aims, accomplishments, and future of primary publication in microprint. Space and cost savings, as well as author and...
Habitat use at night by wintering American woodcock in coastal Georgia and Virginia
C.S. Robbins
1964, Audubon Field Notes (18) 151-152
Nocturnal habitats used by American woodcock (Scolopux minor) were studied using radio telemetry at two coastal wintering sites in Georgia (1982-84) and Virginia (1991-92). In Georgia, use of forested habitats at night was extensive while use of fields at night varied between years but generally was low. We found no...
DDT in loons
L. N. Locke, George E. Bagley
1964, Book chapter, Effects of Pesticides on Fish and Wildlife
No abstract available....