TY - CPAPER T1 - The geotechnical evolution of deep level mechanised destress mining at South Deep T2 - Deep Mining 2019: Ninth International Conference on Deep and High Stress Mining AU - Andrews, PG AU - Butcher, RJ AU - Ekkerd, J ED - Joughin W A2 - Joughin W DA - 2019/06/24 PY - 2019 PB - The Southern African Institute of Mining and Metallurgy PP - Johannesburg CY - Johannesburg C1 - Johannesburg SP - 15 EP - 28 UR - https://papers.acg.uwa.edu.au/p/1952_02_Andrews/ ER - DO - 10.36487/ACG_rep/1952_02_Andrews