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Jan 1, 1971

Jan 1, 1923

Jan 1, 1970

Jan 1, 1922

A Report Of Current Activity In The Industry

Jan 5, 1951

Jan 1, 1935

[MINING METHODS PHILIP B. BUCKY, Chairman WILLIAM J. COULTER. Past Chairman J. B. HAPPER, Vice-Chairman LELAND A. WALKER, Vice-Chairman, CLYDE E. WEED, Vice-Chairman E. D. GARDNER, Secretary]

Jan 1, 1946

Jan 1, 1922

Jan 1, 1944

Jan 1, 1944

By A. R. L. Thoresson, S. J. Lennon, F. P. A. Robinson

This paper reports and discusses experimental work carried out on heavy nickel-electroplated turbine-disc steel. Mechanical and fatigue tests were used to determine whether the coating was suitable for turbine-disc applications. It was concluded that dehydrogenation treatment is necessary in order to produce compatibility of the coating and substrate

Jan 1, 1988

Jan 1, 2004

By Thomas V. Falkie, R. Venkataramani

Table 15. Summary of Physical Characteristics of Coal and Shale from Channel Samples. Table

Jan 1, 1972

It is extraordinary that while Australia depends heavily on mineral wealth for its economic well-being, most Australians have no appreciation of the traditions and principles which drive and govern the mineral industry. Their understanding has been largely provided by those who campaign against the industry in one way or another and is therefore quite unrepresentative.

Jan 1, 1993

[Alabama, University of, University, Ala California, University of Berkeley, Cal Carnegie Inst, of Technology, Pittsburgh, Pa Case School of Applied Science, Cleveland, Ohio Colorado School of Mines Columbia University, New York City Harvard University, Cambridge, Mass Idaho, University of, Moscow, Idaho Illinois, University of, Urbana, Ill Iowa State College, Ames, Iowa Kansas, University of, Lawrence, Kan Lafayette College, Easton. Pa ]

Jan 1, 1928

The direction taken by mineral processing in the next 20 years will be determined by sharing of Australia's resources to fill world needs; by the low energy costs in Australia; by environmental considerations; and by Re- search and Development contributions. Examples of the interplay of these factors are given by consideration of eight minerals.

Jan 1, 1981

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Jan 1, 1938