Gas and Coal Outburst Seminar Mine Managers Association ...
May 22, 2019· Gas and Coal Outburst Seminar 15th May 18 The Gas and Coal Outburst Committee (Wollongong) and the NSW Department Resources Regulator Mine Safety are holding a seminar at the Illawarra Master Builder's Club on Wednesday 20 June 2018 commencing at 1:30pm.