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… Opal and gemstone mining | Reources Regulator publication (PDF, 21.86 MB) opal-and-gemstone-mining.pdf (21.86 MB) … Opal and gemstone mining | Reources Regulator …
… Death of miner at opal mine (PDF, 419.46 KB) iir20-12-miner-dies-at-underground-opal-mine.pdf (419.46 KB) … Death of miner at opal mine …
… Opal miner injured in shaft fall (PDF, 295.98 … (295.98 KB) … Opal miner injured in shaft fall …
… People warned of falling risks at opal mine shafts (PDF, 181.69 KB) sb18-10-people-warned-of-fall-risk-in-opal-mine-fields.pdf (181.69 KB) … People warned of falling risks at opal mine shafts …
… Opal Prospecting Licence Conditions for OPA 4 … the terms and conditions of this Licence. … Opal Prospecting Licence Conditions for OPA 4 …
Lightning Ridge environmental awareness course
… being able to hold a mineral claim in Opal Prospecting Area 4 (PDF, 128.94 KB) (PDF, … must also be completed in addition to the Opal Mining Safety Workshop. The course gives …
… Compliance priority report working at heights opal mines (PDF, 297.71 KB) … compliance-priority-report-working-at-heights-opal-mines.pdf (297.71 KB) … Of the mineral … priority report working at heights opal mines …
… Working safely in and around shafts opal and gemstone mining (PDF, 789.5 KB) … KB) … Working safely in and around shafts opal and gemstone mining …
… Open cut opal mining (PDF, 659.38 KB) fact-sheet-open-cut-opal-mining.pdf (659.38 KB) … Open cut opal mining …
… ESF3 Environmental Management Report (Opal prospecting in OPA4) (DOCX, 117.93 KB) … KB) … ESF3 Environmental Management Report (Opal prospecting in OPA4) …