Exploration for and Pre-feasibility of mining Polymetallic Sulphides ...

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Nautilus Minerals Limited Technical Alliance Deep Sea Mining • Project Manager, Owner’s engineer • Remote Operated Vehicles • Miner cutting tool – technology • Ore Hoisting • Resource Drilling • Resource Geophysics
Exploration – Polymetallic Sulphides An actual case study • This month, Nautilus is mobilising ships and survey equipment for a major exploration program in Papua New Guinea • Unlike on land, the exploration will not require a camp, nor land clearing for roads. Exploration will be conducted from a vessel where all equipment, rubbish wastes, sewerage wastes, fuel etc will be securely contained and removed upon completion of exploration program, leaving the area undisturbed – Geophysics is a ‘passive’ non destructive survey
Page 1 and 2: Exploration for and Pre-feasibility
Page 3: Nautilus this month commences the m
Page 7 and 8: 152º 04'E 3º 46'S 47' 48' 49' 3º
Page 9 and 10: Exploration - Sampling A geophysica
Page 11 and 12: Exploration - Drilling There has be
Page 13 and 14: Exploration - Drilling Mineral Depo
Page 15 and 16: Exploration - Crusts vs Sulphides
Page 17 and 18: Trial Mining - crust vs sulphides
Page 19 and 20: Exploitation - The Mine Parameters:
Page 21 and 22: Exploitation - Remote Operated Mini
Page 23 and 24: Exploitation - Material Handling RO
Page 25 and 26: Exploitation - Pumping Option • N
Page 27 and 28: Exploitation - EEZ vs the AREA •
Page 29 and 30: Environmental considerations of exp
Page 31 and 32: Environmental - Exploration • GEO
Page 33 and 34: Environmental - Exploration • DRI
Page 35 and 36: Environmental - Exploitation • MI
Page 37 and 38: Environmental - Exploitation • OT
Page 39 and 40: Environmental - Questions • “Bu
Page 41 and 42: Environmental - Questions • “Bu
Page 43 and 44: Environmental - UNCLOS - MSR • DI
Page 45 and 46: Environmental - UNCLOS • (c) unde
Page 47 and 48: Environmental - UNCLOS • If copie

Exploration for and Pre-feasibility of mining Polymetallic Sulphides ...

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