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Page 6384, results 159576 - 159600

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Ground water hydraulics as a geophysical aid
John G. Ferris
1948, Technical Report 1
The publication of the non-equilibrium formula in 1935 in a paper by Theis marked the opening of a new era in the analysis and understanding of the hydraulics of percolating ground waters. Through the past decade 9 an ever-increasing number of engineers and geologists have become familiar-with the application of...
Experimental drilling in Chattanooga shale
Andrew Brown
1948, Trace Elements Memorandum 63
Information on which specifications were originally drawn for drilling the Chattanooga shale was obtained largely from the TVA, whose geologists and driller laid great stress on the difficulties of maintaining circulation in their ho;es. The stated that the shale itself was not particularly difficult to core, the trouble being...
Monazite in concentrations from Idaho placer operations
1948, Trace Elements Memorandum 56
During the summer of 1947 the Atomic Energy Commission informally requested the Geological Survey collect sampled of concentrates from Idaho placer operations that might be useful for experimental study of monazite recovery. Some fourteen active gold-dredging operations were examined and sampled by Fred M. Chase during August and September 1947....
Preliminary notes on distribution of uranium in the Florida pebble phosphate field and suggestions for studying and sampling
Water Resources Division, U.S. Geological Survey
1948, Trace Elements Memorandum 73
The accompanying map and sections show examples of the present state of information about the occurrence of the "Leached" uranium-bearing bed in the Florida pebble phosphate district. The dashed lines on the map define, as closely as present data permit, the limit of the area in which this bed...
Discharge and sediment loads in the Boise River drainage basin, Idaho 1939-40
S. K. Love, Paul Charles Benedict
1948, Water Supply Paper 1048
The Boise River project is a highly developed agricultural area comprising some 520 square miles of valley and bench lands in southwestern Idaho. Water for irrigation is obtained from the Boise River and its tributaries which are regulated by storage in Arrow Rock and Deer Flat reservoirs. Distribution of water...
Standardization of methods of expressing lengths and weights of fish
Ralph Hile
1948, Transactions of the American Fisheries Society (75) 157-164
Fishery workers in the United States and Canada are unable to think readily in terms of the metric system of weights and measurements. Even long experience does not make it possible to form a clear idea as to the actual size of fish for which lengths and weights are given...
Disease control in hatchery fish
F. F. Fish
1947, Report
A direct method for controlling diseases among hatchery fish has long been sought as an alternative to the earlier technique of hand dipping.  A  simple, practical, effective method of direct pond treatment not only obviates all need for handling fish weakened by disease, but it would materially reduce the time...