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Resistance coefficients and velocity distribution smooth rectangular channel
Hubert J. Tracy, C.M. Lester
1961, Water Supply Paper 1592-A
Measurements were made in a smooth rectangular channel to establish the effect of the side walls of the channel on velocity distribution and resistance to flow. The velocity distribution in the central region of a section normal to the channel followed the log arithmetic law. In the vicinity of each...
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....
Aquifers in melt-water channels along the southwest flank of the Des Moines Lobe, Lyon County, Minnesota
Robert Schneider, Harry G. Rodis
1961, Water Supply Paper 1539-F
During the Gary and Mankato substages of Wisconsin glaciation the Des Moines lobe advanced southeastward through the broad lowland of the Minnesota River valley of southwestern Minnesota, and thence southward to central Iowa. Among the most prominent topographic features in Lyon County, Minn., are five southeastward-trending end moraines, two of which...