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Application of large-hole burn cut in room-and-pillar mining / by R.L. Schmidt [and others]

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Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	Schmidt, Robert L.
Other title:	Burn cut in room-and-pillar mining.
Format:	Government Document Book
Language:	English
Published:	[Washington, DC] : U.S. Dept. of the Interior, Bureau of Mines, [1975]
Series:	Report of investigations (United States. Bureau of Mines) ; 7994.
Subjects:	Blasting. Mining engineering.

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Holdings details from PASCAL Offsite
Call Number:	I 28.23:7976-8000
I 28.23:7976-8000	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Statistical analysis of methane concentration fluctuations : produced by incomplete m... Solvent stimulation tests in two California oilfields / by H.J. Lechtenberg [and othe... Emission characteristics of a prime mover for hybrid vehicle use / by J.R. Allsup and... Use of Vacutainers for collection of mine atmosphere samples / by Robert W. Freedman,... Mine pager to public telephone interconnect system / H.E. Parkinson. Double roast-leach-electrowinning process for chalcopyrite concentrates / by M.B. Shi... Recovery and separation of rare-earth elements, barium, and strontium from bastnäsite... Elemental composition of coal mine dust / by T.C. Wesson and F.E. Armstrong. Electrochemical anodic reaction rate of vanadium metal with molten VCl₂-VCl₃-NaCl mix... Washing fine-size coal in a dense-medium cyclone / A.W. Deurbrouck. Experiments in treating zinc-lead dusts from iron foundries / by E.G. Valdez and K.C.... Microdetermination of volatile matter and rock dust concentration of airborne coal mi... Pulsed nuclear magnetic resonance studies of oil shales-estimation of potential oil y... Thermodynamic properties of the Al-Ni system / Seth C. Schaefer. A mathematical model to guide the discovery of ore bodies in a Coeur d'Alene lead-sil... Analyses of tipple and delivered samples of coal collected during fiscal year 1974 /... Application of large-hole burn cut in room-and-pillar mining / by R.L. Schmidt [and o... Coal mine combustion products : neoprenes, polyvinyl chloride compositions, urethane... Synthesis of rutile from domestic ilmenites / by G.W. Elger [and others] Increasing fluosilicic acid evolution from phosphate rock by digestion with phosphori... Oil shale retorting in a 150-ton batch-type pilot plant / by A.E. Harak[and others] Carbon steel from prereduced pellets-acid practice / by W.L. Hunter, J.E. Tress and W... Ventilation eddy zones at a model coal mine working face / by Fred N. Kissell and Ric... Noise abatement of pneumatic rock drill / by C.R. Summers and J.N. Murphy.