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… IIR20-12 Death of miner at opal mine (PDF, 419.46 KB) iir20-12-miner-dies-at-underground-opal-mine.pdf (419.46 KB) … IIR20-12 Death of miner at opal mine …

… Opal and gemstone mining | Reources Regulator publication (PDF, 30.33 MB) opal-and-gemstone-mining.pdf (30.33 MB) … Opal and gemstone mining | Reources Regulator …

… Opal mining compliance priorities January - … Opal mining compliance priorities January - …

… Safety alert SA16-04 Opal miner injured by falling material (PDF, 353.54 KB) sa16-04-opal-miner-injured.pdf (353.54 KB) … Safety alert SA16-04 Opal miner injured by falling material …

… SA17-07 Lack of pillar support - underground opal mines (PDF, 558.21 KB) … SA17-07 Lack of pillar support - underground opal mines …

… dangerous mechanical components on opal mine materials handling hoists (PDF, 54.56 … otentially-dangerous-mechanical-components-on-opal-mine-materials-handling-hoists.pdf (54.56 … dangerous mechanical components on opal mine materials handling hoists …

… Minister to determine an approved opal or gem mining area (PDF, 619.03 KB) … ommonwealth-Minister-to-determine-an-approved-opal-or-gem-mining-area.pdf (619.03 KB) … Minister to determine an approved opal or gem mining area …

… Media release White Cliffs opal mining (PDF, 93.79 KB) media-release-white-cliffs-opal-mining.pdf (93.79 KB) … Media release White Cliffs opal mining … Media release White Cliffs opal mining …

… person-riding hoists for small gemstone and opal mines (PDF, 200.13 KB) … f-person-riding-hoists-for-small-gemstone-and-opal-mines.pdf (200.13 KB) … person-riding hoists for small gemstone and opal mines …

… Open cut opal mining (PDF, 659.38 KB) fact-sheet-open-cut-opal-mining.pdf (659.38 KB) … Open cut opal mining …