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Page 6153, results 153801 - 153825

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Publication Extents

Not all publications have extents, not all extents are completely accurate
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...
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....
Volume I: Introduction and engineering aspects
Allen H. Nicol, Delos E. Flint, Raymond A. Saplis
1957, Report, Military geology of Okinawa-Jima, Rykyu-Retto
This series of military geology reports on Okinawa is part of the Corps of Engineers Post Hostilities Mapping Program. The purpose of this survey is twofold. The first is to collect scientific information through field study; the second is to publish it in a form that is usable by the...
Eastern glossy ibis nesting in southeastern Maryland
R. E. Stewart
1957, The Auk (74) 509-509
On June 25, 1956, Don P. Fankhauser and I investigated a large heron colony of mixed species, on Mills Island in Chincoteague Bay, Worcester County, Maryland. Large numbers of American Egrets (Casmerodius albus), Snowy Egrets (Leucophoyx thula), Louisiana Herons (Hydranassa tricolor), Little Blue Herons (Florida caerulea), and Black-crowned Night Herons...