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Page 6305, results 157601 - 157625

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Stratigraphic sections of the Phosphoria formation measured and sampled in 1951
Thomas McGiffin Cheney, J.A. Peterson, M.A. Warner, R.A. Smart, R.G. Waring, R.P. Sheldon
1952, Open-File Report 52-23
The first four of a series of reports giving detailed stratigraphic sections and analyses of samples of the Phosphoria formation in the western phosphate field as described and sampled by the U. S. Geological Survey will soon be published as Circulars 208 through 211. Because of the needs of industry...
Floods of 1950 in the Red River of the North and Winnipeg River basins
Water Resources Division, U.S. Geological Survey
1952, Water Supply Paper 1137-B
The floods of April-July 1950 in the Red River of the North and Winnipeg River Basins were the largest that have occurred in several decades and caused the greatest damage that the flooded area has ever sustained. Five lives were lost in the United States, owing to causes directly connected...
Magnetite deposits and magnetic anomalies of the Brandy Brook and Silver Pond belts, St. Lawrence County, New York
B. F. Leonard
1952, Miscellaneous Field Studies Map 6
This report sets forth the geology and economic possibilities of the Brandy Brook and Silver Pond belts of magnetic anomalies, Cranberry Lake quadrangle, St. Lawrence County, northwestern New York.  each belt contains a known magnetite deposit, partly explored through diamond drilling by the U.S. Bureau of Mines.  The Brandy Brook...
Topographic instructions, Book 3, multiplex procedure; Chapter 3 C7a-e
Edward I. Loud
1952, Circular 164
By direct projection of overlapping photographs, printed on glass plates, the multiplex produces an exact optical model, in miniature, of the terrain to be mapped. To create the model, the multiplex projectors must be properly positioned and oriented so that they duplicate the orientation of the aerial camera at the...
Geochemical and mineralogical methods of prospecting for mineral deposits
A. Ye Fersman, S. A. Borovik, G.V. Gorshkov, S.D. Popov, A.F. Sosedko, Lydia Hartsock, A.P. Pierce
1952, Circular 127
Fersman's book "Geochemical and mineralogical methods of prospecting for mineral deposits" (Geokhimicheskiye i mineralogicheskiye metody poiskov poleznykh iskopayemykh) covers all petrographic, mineralogical, and geochemical techniques that are used either directly or indirectly in mineral exploration. Chapter IV is of particular interest because it describes certain geochemical methods and principles that...