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Page 2496, results 62376 - 62400

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Publication Extents

Not all publications have extents, not all extents are completely accurate
The administration of sulfonamide drugs to adult salmon
D.F. Amend, J. L. Fryer
1968, Progressive Fish-Culturist (30) 168-172
The artificial propagation of salmon starts with the capture of adults as they ascend rivers to spawn. After capture, they are retained in specially constructed holding areas until sexually mature. Though holding periods vary with species, the spring chinook (Oncorhynchus tshawytsca) may be held as long as 4 months before...
Collecting and rearing black flies
I.B. Tarshis
1968, Annals of the Entomological Society of America (61) 1072-1083
This paper, based on a study carried out at the Seney National Wildlife Refuge, Seney, Michigan, and the Patuxent Wildlife Research Center, Laurel, Maryland, describes methods and techniques for collecting, storing, and rearing 8 species of Simuliidae. Included in the study were Cnephia dacotensis (Dyar & Shannon), C. mutata (Malloch), Prosimulium fuscum Syme & Davies, Simulium aureum Fries, S....
Use of fabrics in streams to collect black fly larvae
I.B. Tarshis
1968, Annals of the Entomological Society of America (61) 960-961
A technique is described for using strips of gauze to collect large numbers of larvae of Cnephia dacotensis (Dyar & Shannon), Simulium decorum (Walker), S. venustuni Say, S. vcrecundum Stone & Jamnback, and S. vittatum Zetterstedt from various water habitats....
Blood parasites in North American waterfowl
C. M. Herman
1968, Transactions of the North American Wildlife and Natural Resources Conference (33) 348-359
One thing seems to stand out in the overall knowledge we have of the blood parasites of waterfowl, as previously noted by Herman and Wehr, (1954): the greatest potential of losses is in the younger age groups, usually those birds 5-10 weeks old. In Leucocytozoon infections, death occurs as early...
Geology and ground-water resources of Burlington County, New Jersey
F. Eugene Rush
1968, New Jersey Division of Water Policy and Supply Special Report 26
Burlington County, which lies between Trenton, Atlantic City and Camden, has an area of 827 square miles. The county is in the Atlantic Coastal Plain physiographic province, has moderate temperatures and a dependable rainfall of 44 inches per year. The area is attracting new industries and additional population. Water usage...
Seismic seiches from the March 1964 Alaska earthquake
Arthur McGarr, Robert C. Vorhis
1968, Professional Paper 544-E
Seismic seiches caused by the Alaska earthquake of March 27, 1964, were recorded at more than 850 surface-water gaging stations in North America and at 4 in Australia. In the United States, including Alaska and Hawaii, 763 of 6,435 gages registered seiches. Nearly all the seismic seiches were recorded at...
Effects of the Alaska earthquake of March 27, 1964, on shore processes and beach morphology
Kirk W. Stanley
1968, Professional Paper 543-J
Some 10,000 miles of shoreline in south-central Alaska was affected by the subsidence or uplift associated with the great Alaska earthquake of March 27, 1964. The changes in shoreline processes and beach morphology that were suddenly initiated by the earthquake were similar to those ordinarily caused by gradual changes in...
Geological Survey research 1968, Chapter B
Water Resources Division, U.S. Geological Survey
1968, Professional Paper 600-B
This collection of 44 short papers is the first published chapter of "Geological Survey Research 1968." The papers report on scientific and economic results of current work by 1ne1nbers of the Geologic, Topographic, and Water Resources Divisions of the U.S. Geological Survey.Chapter A, to be published later in the year,...
Late Eocene nonmarine diatoms from the Beaver Divide area, Fremont County, Wyoming
K. E. Lohman, George W. Andrews
1968, Professional Paper 593-E
The Beaver Divide is a high escarpment of Tertiary nonmarine strata in central Wyoming separating the Sweetwater Plateau from the relatively low-lying Wind River Basin. The Wagon Bed Formation of middle and late Eocene age and the Beaver Divide Conglomerate Member of the White River Formation-this member being of early...
Effects of the earthquake of March 27, 1964, on the Alaska highway system
Reuben Kachadoorian
1968, Professional Paper 545-C
The great earthquake that struck Alaska about 5:36 p.m., Alaska standard time, Friday, March 27, 1964 (03:36:1.3.0, Greenwich mean time, March 28, 1964), severely crippled the highway system in the south-central part of the State. All the major highways and most secondary roads were impaired. Damage totaled more than $46...
Evapotranspiration and the water budget of prairie potholes in North Dakota
J.B. Shjeflo
1968, Professional Paper 585-B
The mass-transfer method was used to study the hydrologic behavior of 10 prairie potholes in central North Dakota during the 5-year period 1960-64. Many of the potholes went dry when precipitation was low. The average evapotranspiration during the May to October period each year was 2.11 feet, and the...