Open-Pit Forum Annual Review

The American Institute of Mining, Metallurgical, and Petroleum Engineers
Harold N. Underhill
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
3
File Size:
286 KB
Publication Date:
Jan 3, 1951

Abstract

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Larger equipment, more attention to maintenance, new types of bits, radio communication, and advances in jet piercing highlight an active year.
Citation

APA: Harold N. Underhill  (1951)  Open-Pit Forum Annual Review

MLA: Harold N. Underhill Open-Pit Forum Annual Review. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1951.

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