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A circuit for firing seismic blasting caps / by Wilbur I. Duvall.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Duvall, Wilbur I.
Format:	Government Document Book
Language:	English
Published:	Washington, DC : U.S. Dept. of the Interior, Bureau of Mines, 1950.
Series:	Report of investigations (United States. Bureau of Mines) ; 4705.
Subjects:	Explosives. Blasting.

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Call Number:	I 28.23:4701-4725
I 28.23:4701-4725	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. A circuit for firing seismic blasting caps / by Wilbur I. Duvall. Development of a mobile compressor and utility station / by Fred D. Wright and Homer... Investigation of Black Diablo, Black Eagle, and Black Rock manganese deposits, Pershi... Investigation of manganese deposits in the Phillipsburg Mining district, Granite Coun... Burning anthracite barley on a chain-grate stoker in a two-arch furnace / by L.R. Bur... Investigation of the White zinc-lead deposit, Lafayette County, Wis. / by W.A. Grosh. Investigation of mercury deposits, Cinnabar Creek area, Georgetown and Akiak District... Investigation of Milan copper deposit, Coos County, N.H. / by Kenneth M. Earl. Waxes from shale-oil wax distillate / by P.R. Tisot and Joseph W. Horne. Improvements in methods for preparing thin sections of rock / by Harold L. Gibbs and... Investigation of the Douglas copper deposit Hancock County, Maine / by Kenneth M. Ear... Use of explosives in oil and gas wells : 1949 test results / by Bruce F. Grant[and ot... Rate of evaporation of zinc at low pressures / by H.W. St. Clair and M.J. Spendlove. National motor-gasoline survey : Winter, 1949-50 / by O.C. Blade. Investigation of Black Rock manganese deposits, Esmeralda County, Nev. / by W.T. Bens... Investigation of the Lake Shore copper deposits, Pinal County, Ariz. / by T.M. Romslo... Investigation of Furniss tungsten deposits, Cabarrus County, N.C. / by Jack O. Jones... A study of certain uncommon minerals found in the Pacific Northwest / by A.J. Kauffma... Investigation of the Coosa tin deposits Coosa County, Ala. / by Avery H. Reed Jr. Effect of oil-base drilling fluid filtrate on analysis of cores from South Coles Leve... Recent studies on the explosibility of cornstarch / by Irving Hartmann, Austin R. Coo... Helium tracer-gas studies in the Cabin Creek, W. Va. oil and gas field / by E.M. Fros... Recent developments in combination cleaning and dewatering of fine sizes of coal / by... Investigation of the Fannie Ryan and Boulder City manganese deposits, Clark County, N...