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165309 results.

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Page 6071, results 151751 - 151775

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Availability of ground water in Lyon County, Minnesota
Harry G. Rodis
1961, Circular 444
Lyon County is in southwestern Minnesota, about 150 miles southwest of Minneapolis and St. Paul The basement rocks in the area consist of granite and quartzite of Precambrian age. These materials are in turn overlain by shale and sandstone of Cretaceous age, glacial drift of Pleistocene age, and alluvium of...
Floods in Arkansas, magnitude and frequency
James L. Patterson
1961, Open-File Report 62-99
This report presents methods by which the magnitude and frequency of expected floods for most streams in Arkansas may be determined. Flood data have been used to define flood-frequency curves applicable to the State.Composite frequency curves have been defined showing the relation of the mean annual flood to floods having...
Engineer special study of the surface of the moon
Arnold C. Mason, Robert J. Hackman
1961, IMAP 351
The study is based on a photogeologic analysis using stereoscopic vision to examine photographs which have been matched to select libration pairs approximately in the same lunar phase....
Salinity and hydrology of closed lakes
Walter Basil Langbein
1961, Professional Paper 412
Lakes without outlets, called closed lakes, are exclusively features of the arid and semiarid zones where annual evaporation exceeds rainfall. The number of closed lakes increases with aridity, so there are relatively few perennial closed lakes, but "dry" lakes that rarely contain water are numerous.Closed lakes fluctuate in level to...