I-Newcrest Mining yenze inkqubela-phambili entsha ekuhloleni iprojekthi yeRed Chris eBritish Columbia, eCanada kunye neprojekthi yeHavieron eNtshona Australia.
Inkampani ibike ukufunyanwa okutsha kwindawo yokukhangela i-East Ridge yeemitha ezingama-300 empuma ye-East Zone yeprojekthi ye-Redcris.
I-diamond drill ibona i-198 yeemitha kubunzulu be-800 yeemitha.Ibakala legolide yi-0.89 g/toni kwaye ibakala lobhedu yi-0.83%, kubandakanywa i-76 yeemitha ubukhulu, ibakala legolide libe yi-1.8 g/toni kunye nobhedu oluyi-1.5%.Umzimba wentsimbi ukumacala onke.Akukho namnye kubo owangena.
Ukugrumba kwibhanti engasempuma kukwabone udidi oluphezulu lwezimbiwa zegolide, okuqinisekisa ukongezwa okusemazantsi kokumbiwa kwezimbiwa.Kubunzulu obuziimitha ezingama-528, intsimbi ekrwada yi-524 yeemitha, ibakala legolide yi-0.37 g/toni, ubhedu 0.39%, kubandakanywa ubungqingqwa beemitha ezili-156, igolide ibakala 0.71 g/toni, ubhedu 0.59%, kunye ne-10 yeemitha ubukhulu, igolide ibakala 1.5 g. /ton kunye ne-0.88% yokwenziwa kwezimbiwa zobhedu.
Ngoku, le projekthi inezixhobo zokomba ezi-6 ezisakhiwayo, eziya kunyuka ziye kutsho kwisi-8 kwikota elandelayo.
Umthamo wokuqala we-RedChris uya kugqitywa kule nyanga.
KwiPhondo lasePatterson, eNtshona Ostreliya, ukombiwa kokuqina koMgodi weGolide wase-Haweilong weNkampani yeMigodi yaseXinfeng kufumaniseke ukombiwa kwezimbiwa okukumgangatho ophezulu.Imiqathango ethile yomgodi yile ilandelayo:
◎ Iimitha ezingama-97 kubunzulu beemitha ezingama-500, ibakala legolide yi-3.9 g/toni, ubhedu 0.5%, kubandakanywa neemitha ezili-15 ubukhulu, ibakala legolide libe yi-9.7 g/toni kunye nobhedu oluyi-1.8% yokwenziwa kwezimbiwa;
◎ I-169.5 yeemitha zentsimbi ekrwada yabonwa kubunzulu be-711.5 yeemitha, ibakala legolide laliyi-3.4 g/ton, ubhedu 0.33%, kubandakanywa ubungqingqwa beemitha ezingama-58.9, ibakala legolide libe yi-6.2 g/toni kunye nobhedu 0.23% wokwenziwa kwezimbiwa;
◎ Kubunzulu beemitha ezingama-537, i-79.3 yeemitha zentsimbi ekrwada yabonwa, kunye nebakala legolide eliyi-4.5 g/toni kunye nobhedu oluyi-1.4%;kubandakanywa ubungqingqwa beemitha ezingama-41.7, ibakala legolide le-8.4 g/ton kunye nobhedu oluyi-2.6% yokwenziwa kwezimbiwa;
◎ I-109.4 yeemitha zentsimbi ekrwada yabonwa kubunzulu beemitha ezingama-622, ibakala legolide laliyi-5.9 g/toni, ubhedu 0.63%, kubandakanywa ubungqingqwa beemitha ezingama-24, ibakala legolide yi-17 g/toni kunye nobhedu oluyi-1.4%.
Umzimba wentsimbi awukhange ungene nzulu.Okwangoku, le projekthi iqikelela ukuba imithombo yegolide i-3.4 yezigidi zee-ounces kunye nobhedu buyi-160,000 yeetoni.