Raise Drilling in Australian Coal Measures

The Australasian Institute of Mining and Metallurgy
Fraser RJ
Organization:
The Australasian Institute of Mining and Metallurgy
Pages:
8
File Size:
520 KB
Publication Date:
Jan 1, 1972

Abstract

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A Robbins Raise Drill Model 61R was used to provide one 7' diameter shaft 1050' deep in Clutha Development's exploratory mine at Blackwater in Central Queensland and two 7' diameter shafts 1450' deep at their South Clifton mine on the Illawarra Coast of New South Wales.
Citation

APA: Fraser RJ  (1972)  Raise Drilling in Australian Coal Measures

MLA: Fraser RJ Raise Drilling in Australian Coal Measures. The Australasian Institute of Mining and Metallurgy, 1972.

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