A Thesis presented to the Department of Geophysics
of the University of the Witwatersrand,
Johannesburg / Violent failure of the rock surrounding under ground excavations
forms a major hazard and obstacle in deep-level mining. (Abbreviation abstract) / AC 2018
Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:wits/oai:wiredspace.wits.ac.za:10539/24233 |
Date | January 1962 |
Creators | Cook, Neville G.W. |
Source Sets | South African National ETD Portal |
Language | English |
Detected Language | English |
Type | Thesis |
Format | application/pdf |
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