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Page 5870, results 146726 - 146750

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Not all publications have extents, not all extents are completely accurate
Treatment of East Bay, Alger County, Michigan, with toxaphene for control of sea lampreys
William E. Gaylord, Bernard R. Smith
1966, Investigations in Fish Control 7
An experiment was conducted to determine whether toxaphene can be used to eradicate lake-dwelling sea lampreys and to determine its effect on fish populations. In East Bay, a 78-acre lake on the Sucker River, Alger County, Mich., an estimated concentration of 100 parts per billion was maintained for 14 days....
Floods on small streams in Texas
Frederick H. Ruggles Jr.
1966, Open-File Report 66-119
The first streamflow station in Texas was established on the Rio Grande at El Paso on May 10, 1889. Sip,ce that time the systematic collection of streamflow data. has expanded. In 1915 the Texas Board of Water Engineers (now the Texas Water Development Board) entered into a cooperative agreement with...
Special sediment investigations Mississippi River at St. Louis, Missouri, 1961-63
Cloyd H. Scott, Howard D. Stephens
1966, Water Supply Paper 1819-J
Four sets of comprehensive hydraulic and sediment data were obtained during 1961-63 for the Mississippi River at St. Louis at ranges of mean velocity from 3.3 to 5.6 feet per second, of mean depth from 22 to 37 feet, of width from 1,570 to 1,670 feet, of mean water-surface slope...
An appraisal of the ground-water resources of the Juniata River Basin, Pennsylvania
Paul R. Seaber, Este F. Hollyday
1966, Open-File Report 66-121
This report describes the availability, quantity, quality, variability, and cost of development of the ground-water resources in the Juniata River basin, one of the larger sub-basins of the Susquehanna River basin. The report has been prepared for and under specifications established by the Corps of Engineers, U. S. Army, and...
Gold geochemical anomaly in the Cortez district, Nevada
Ralph Leroy Erickson, G.H. Van Sickle, H. M. Nakagawa, J. H. McCarthy, Kam Leong
1966, Circular 534
An area in the Cortez district, Nevada, previously established to be anomalous in arsenic, antimony, and tungsten has been found to be anomalous also in mercury and gold. Samples from narrow quartz veins, calcite veins, and shear zones in partially silicified limestone in the lower plate of the Roberts thrust...
Regional trends in water-well drilling in the United States
Gerald Meyer, Granville G. Wyrick
1966, Circular 533
Between the towns of Macon and Taylorville in central Illinois lies a ridge that is part of a system of ridges and knolls largely composed of sand and gravel. This ridge contains an important aquifer. An extensive electrical earth resistivity survey was conducted over the ridged-drift aquifer. Inversion of the...
The changing pattern of ground-water development on Long Island, New York
Ralph C. Heath, B. L. Foxworthy, Philip M. Cohen
1966, Circular 524
Ground-water development on Long Island has followed a pattern that has reflected changing population trends, attendant changes in the use and disposal of water, and the response of the hydrologic system to these changes. The historic pattern of development has ranged from individually owned shallow wells tapping glacial deposits to...
Magnitude and frequency of floods in the United States: Part 9. Colorado River Basin
James L. Patterson, William P. Somers
1966, Water Supply Paper 1683
This report outlines methods by which the magnitude and frequency of expected floods of any recurrence interval from 1.1 to 50 years can be determined at most points in the Colorado River basin.Composite frequency curves were drawn showing the relation of the mean annual flood to floods having recurrence intervals...