Economic importance of pegmatites / by Paul M. Tyler.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Tyler, Paul M. (Paul McIntosh), 1889-
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	Washington : United States Bureau of Mines, 1950.
Series:	Information circular (United States. Bureau of Mines) ; 7550.
Subjects:	Pegmatites.

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Holdings details from PASCAL Offsite
Call Number:	I 28.27:7537-7550
I 28.27:7537-7550	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Safety practices in churn drilling at Morenci Branch, Phelps Dodge Corp, Morenci, Ari... Mines and mineral deposits (except fuels) Fergus County, Mont. / by Almon F. Robertso... Mining methods at the brucite deposit, Basic Refractories, Inc., Gabbs, Nye County, N... Observations of safety practices and conditions in Japanese coal mines / by Russell G... Petroleum refineries, including cracking plants, in the United States, January 1, 194... Conditions and practices at coal mines in the Ruhr district of western Germany / by J... Summary of published information on large-capacity compressed-air receivers for under... Economic importance of pegmatites / by Paul M. Tyler. Underground transportation in the Ruhr coal-mining district of Germany / by R.W. Stah... Mining methods and practices at the Iron King mine, Shattuck-Denn Mining Corp., Yavap... The National Safety Competitions of 1944-47 / by Forrest T. Moyer, Joseph H. Schuster... Mines and mineral deposits (except fuels) Park County, Mont. / by Glenn C. Reed. Mines and mineral deposits (except fuels) Meagher County, Mont. / by Glenn C. Reed.