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A study of falls of roof and coal, Rock Springs Coal District, Sweetwater County, Wyo. / by H. Tomlinson.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Tomlinson, Herbert
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : United States Bureau of Mines, 1933.
Series:	Report of investigations (United States. Bureau of Mines) ; 3207.
Subjects:	Mine timbering. Mine roof control. Mine accidents > Wyoming.

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Call Number:	I 28.23:3201-3225
I 28.23:3201-3225	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Estimate of gas reserves of the Oklahoma City Oil Field, Oklahoma County, Okla. / by... The cleaning of fine coal from the Mary Lee Bed at the Porter Mine / by A.C. Richards... Review of fatalities in the California petroleum industry during the calender year 19... Explosive shattering of minerals / by R.S. Dean and John Gross. Classification and tabling of Alabama red iron ores / by B.W. Gandrud, A.C. Richardso... Progress reports : Metallurgical Division. 1, Mineral physics studies / by R.S. Dean... Washability studies of the Mary Lee bed at the Powhatan mine, Powhatan, Ala. / by A.C... The National safety competition of 1932 / by W.W. Adams. Investigations during 1932 of combustibles in manholes in Boston, Mass. / by G.W. Jon... Volatilization of impuities from zinc concentrates / by G.L. Oldright, W.E. Keck, and... Places of occurrence of injury from falls of roof / by J.W. Paul and D.L. Sibray. A study of subsurface pressures and temperatures in flowing wells in the east Texas f... Comparison of methods for determining friability of coal / by H.F. Yancey and R.E. Za... A Study of "bottom-hole" samples of East Texas crude oil / by Ben E. Lindsly. Consumption trends in the roofing-slate industry / by Oliver Bowles. The development of an electrolytic method for the determination of inclusions in plai... Official changes in the active list of permissible explosives and blasting devices ap... Washability studies of coal from the Mary Lee bed at the Bankhead mine, Bankhead, Ala... A study of falls of roof and coal, Rock Springs Coal District, Sweetwater County, Wyo... A study of the properties of Texas-New Mexico polyhalite pertaining to the extraction... Survey of fuel consumption at refineries in 1932 / by G.R. Hopkins. Identification of cerussite and anglesite and flotation with galena / by F.D. DeVaney... The flotation of Alabama graphite ores / by C.W. Gandrud [and others] Limits of inflammability of natural gases containing high percentages of carbon dioxi...