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Survey of cracking plants, January 1, 1931 / by G.R. Hopkins.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Hopkins, G. R. (George Randolph), 1898-
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines, 1931.
Series:	Information circular (United States. Bureau of Mines) ; 6509.
Subjects:	Petroleum refineries > United States.

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Call Number:	I 28.27:6501-6525
I 28.27:6501-6525	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Safety education at iron mines of the Lake Superior region / by F.S. Crawford. Safety inspections in and around iron mines in the Lake Superior district / by F.S. C... Mining methods of the Molybdenum Corporation of America at Questa, N. Mex. / by J.B.... How and why fatalities occurred in Pennsylvania bituminous-coal mines during the five... Safety in the iron mines of the Menominee Range, Michigan / by F.S. Crawford. Safety standards and safety suggestions at iron mines in the Lake Superior region / b... Method and cost of quarrying, crushing and grinding limestone at the Catskill Plant o... Milling practice of the Kirkland Lake Gold Mines (Ltd.), Kirkland Lake, Ontario / by... Method and cost of quarrying limestone at the quarry of the Trinity Portland Cement C... Mining methods and costs at the Champion copper mine, Painesdale, Michigan. Umber, sienna, and other brown earth pigments / by R.M. Santmyers. Geophysical abstracts : no. 26 / by Frederick W. Lee. Fatalities in Tennessee coal mines / by H.B. Humphrey and F.E. Cash. Survey of cracking plants, January 1, 1931 / by G.R. Hopkins. Mining methods and costs at the Central-Eureka Mine, Amador County, Calif. / by James... Utilization of dolomite and high-magnesium limestone / by Paul Hatmaker. Essential factors influencing subsidence and ground movement / by W.R. Crane. Mining methods and costs at metal mines of the United States / by Charles Will Wright... Mining laws of Great Britain / by E.P. Youngman. Mining practice and costs at the Vipond Mine, Timmins, Ontario / by Robert E. Dye. Pyrites : general information / by Robert H. Ridgway. Lost-time accidents in some Alabama coal and iron mines during 1930 / by F.E. Cash an... Fatal accidents in Alabama coal mines during 1930 / by F.E. Cash and H.B. Humphrey. Garnets (gem stones) / by I. Aitkens.