martabe overview world class gold district - G-Resources
martabe overview world class gold district - G-Resources martabe overview world class gold district - G-Resources
OPEN PIT MINING WITH LOW STRIP RATIOS Long section showing multiple deposits Purnama 10 year pit outline Multiple deposits in the highly mineralised Martabe district Shallow drilling only to date Limited deeper drilling shows continued structure, alteration and mineralisation Purnama - a large homogeneous gold ore body; flat lying, open pittable, low strip ratio, mineralisation from surface Open in all directions including potential for discovery of high grade feeder zones and sulphides beneath the planned pit 8
STANDARD PROCESSING 4.5Mtpa ore bulk style open-pit mining. Leighton Indonesia and Nusa Konstruksi mining contractors. Low strip ratio of 1.3:1 for Purnama Standard process technology. Ausenco was the process plant contractor Mine, crush, SAG/Ball mill, carbon-in-leach (CIL) operation, gold/silver bullion production; designed to treat oxide ores and mixed ores Assumed gold recoveries 77%, silver recoveries 60% - currently achieving >90% and >85% respectively Crushing SAG & Ball Mill Leach / CIL Tailings 9
- Page 2 and 3: G-RESOURCES: STRATEGIC OVERVIEW TIA
- Page 4 and 5: Chief Geologist Martabe Shawn Crisp
- Page 6 and 7: Seven known deposits within a 5km x
- Page 10 and 11: Profiles based on current Ore Reser
- Page 12 and 13: MARTABE OCCURS IN ONE OF THE WORLD
- Page 14 and 15: The Martabe COW consists of 1639km
- Page 16 and 17: The Perfect Metal Gold is a commodi
- Page 18 and 19: VALUE PROPOSITION EV / Reserve EV /
- Page 20 and 21: For media or investor enquiries ple
STANDARD PROCESSING<br />
4.5Mtpa ore bulk style open-pit mining. Leighton Indonesia<br />
and Nusa Konstruksi mining contractors.<br />
Low strip ratio of 1.3:1 for Purnama<br />
Standard process technology. Ausenco was the process<br />
plant contractor<br />
Mine, crush, SAG/Ball mill, carbon-in-leach (CIL) operation,<br />
<strong>gold</strong>/silver bullion production; designed<br />
to treat oxide ores and mixed ores<br />
Assumed <strong>gold</strong> recoveries 77%, silver recoveries 60% -<br />
currently achieving >90% and >85% respectively<br />
Crushing<br />
SAG &<br />
Ball Mill<br />
Leach /<br />
CIL<br />
Tailings<br />
9
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