Cover Image

Electronic mine-shaft signal system at Magma Copper Co., Superior, Ariz. / by H. C. Loesche.

Show other versions (1)

Saved in:

Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Loesche, H.C
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1945.
Series:	Information circular (United States. Bureau of Mines) ; 7318.
Subjects:	Magma Copper Company. Copper mines and mining > Arizona > Safety measures. Mine safety > Arizona. Copper mines and mining > Safety measures. Mine safety. Arizona.

Internet

Search for the full-text version of this title in HathiTrust

PASCAL Offsite

Holdings details from PASCAL Offsite
Call Number:	I 28.27:7301-7325
I 28.27:7301-7325	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Prevention of fires caused by electric arcs and sparks from trolley wires / by F.E. G... Trends in consumption and prices of chemical raw materials and fertilizers / by Olive... Bibliography of Bureau of Mines investigations on the production of liquid fuels from... Shaft sinking by stripping churn-drill holes / by W.A. Cole. Industrial-dust explosions / by Hylton R. Brown. Fuel for permissible flame safety lamps : (a revision of RI 3389) / A.B. Hooker and E... Paligorskite : a possible asbestos substitute / by Robert F. Fisher, Robert L. Thorne... Permissible mine equipment approved during 1944 / by A.B. Hooker. Surface storage of explosives / by D. Harrington and R.G. Warncke. World survey of tantalum ore / by James S. Baker. Testing safety catches on mine cages, Lake Superior district / by Clyde M. Pearce and... Geophysical abstracts 120, January-March 1945 / compiled by W. Ayvazoglou and V. Sk... Geophysical abstracts 119, October-December 1944 : with an index to abstracts 116-119... A pattern for western steel production / H. Foster Bain. Bibliography of Russian literature on geophysical exploration 1929-1941 / by W. Ayvaz... Diamond drilling of blast holes lake Superior district iron-ore mines / by Ernest W.... Annual report of research and technologic work on coal : fiscal year 1944 / by A.C. F... Trends in exploration of mineral deposits / by Lowell B. Moon. Electronic mine-shaft signal system at Magma Copper Co., Superior, Ariz. / by H. C. L... Geophysical abstracts 118, July-September 1944 / compiled by W. Ayvazoglou and V. Ski... The hazard of hydrogen fluoride poisoning in the mineral and allied industries / by R... Reclaiming used pipe for oil-field operations with cement lining / by Peter Grandone. Natural-gasoline plants in the United States, January 1, 1944 / by F.S. Lott and E.M.... Accident experience : iron-ore mines, Lake Superior district, 1940-43 / by Frank E. C...