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Publication Extents

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Reconnaissance of beryl-bearing pegmatites in the Ruby Mountains, other areas in Nevada, and northwestern Mohave County, Arizona
Jerry Chipman Olson, E. Neal Hinrichs
1957, Trace Elements Investigations 655
Pegmatite occurs widely in Nevada and northwestern Arizona, but little mining has been done for such pegmatite minerals as mica, feldspar, beryl, and lepidolite.  Reconnaissance for beryl-bearing pegmatite in Nevada and in part of Mohave County, Ariz., and detailed studies in the Dawley Canyon area, Elko County, Nev., have shown...
Measuring streamflow under ice conditions
A.M. Moore
1957, Journal of the Hydraulics Division (83) 1162-1-1162-12
Effects of ice formation on stage discharge relations; occurrence and effect of surface, frazil, and anchor ice is described and recorder graphs registering these effects are shown; one investigation of siphon action is detailed; factors affecting accuracy of ice-affected records....
Engineering materials of northern New Castle County
R.F. Ward, J.J. Groot
1957, Bulletin 7
This investigation was undertaken to locate deposits of rock, sand, gravel, fill and borrow in northern New Castle County which may be potential sources of material for highway construction, and to prepare maps and descriptions of the surficial earth materials relative to their geologic and engineering properties....