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Page 634, results 15826 - 15850

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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...
Specific yield - laboratory experiments showing the effect of time on column drainage
R.C. Prill, A.I. Johnson, D. A. Morris
1964, Report
The increasing use of ground water from many major aquifers in the United States has required a more thorough understanding of gravity drainage, or specific yield. This report describes one phase of specific yield research by the U.S. Geological Survey's Hydrologic Laboratory in cooperation with the California Department of Water...
A correlation procedure for augmenting hydrologic data
N.C. Matalas, Barbara Jacobs
1964, Professional Paper 434-E
A linear regression for a short and long sequence of hydrologic events is used to lengthen the short sequence. The lengthened sequence consists of the original observations and regressed values plus noise, where the noise is a random variable with zero mean and variance proportional to the variance of the...