I-Newcrest Mining yenze intuthuko entsha ekuhlolweni kwephrojekthi ye-Red Chris eBritish Columbia, eCanada kanye nephrojekthi ye-Havieron eNtshonalanga ye-Australia.
Le nkampani ibike ngokutholakala okusha endaweni yokuhlola e-East Ridge engamamitha angu-300 empumalanga ye-East Zone yephrojekthi ye-Redcris.
I-drill yedayimane ibona amamitha angu-198 ekujuleni kwamamitha angu-800. Izinga legolide lingu-0.89 g/ton kanti izinga lethusi lingu-0.83%, kufaka phakathi ubukhulu bamamitha angu-76, izinga legolide lingu-1.8 g/ton kanye ne-copper engu-1.5%. Umzimba we-ore ubheke kuzo zonke izinhlangothi. Akukho neyodwa kuzo engene ngaphakathi.
Ukumba ebhandeni elisempumalanga nakho kubone ukumbiwa kwegolide okusezingeni eliphezulu, okuqinisekisa ukwelulwa kweningizimu kokumbiwa kwegolide. Ekujuleni kwamamitha angu-528, i-ore ingamamitha angu-524, izinga legolide lingu-0.37 g/ton, ithusi elingu-0.39%, kufaka phakathi ubukhulu bamamitha angu-156, izinga legolide lingu-0.71 g/ton, ithusi elingu-0.59%, kanye nobukhulu bamamitha ayi-10, izinga legolide lingu-1.5 g/ton kanye no-0.88% ukumbiwa kwethusi.
Njengamanje, lo msebenzi unemishini yokubhoboza engu-6 esakhiwayo, ezokwanda ibe ngu-8 kwikota ezayo.
Umqulu wokuqala wezinsizakusebenza zeRedChris uzoqedwa kule nyanga.
ESifundazweni sasePatterson, eNtshonalanga ye-Australia, ukumba ngamandla iHaweilong Gold Mine yeXinfeng Mining Company kwathola ukumbiwa kwezimbiwa okusezingeni eliphezulu. Izimo ezithile zemayini yilezi ezilandelayo:
◎ Amamitha angu-97 ekujuleni kwamamitha angu-500, izinga legolide elingu-3.9 g/ton, ithusi elingu-0.5%, kufaka phakathi ubukhulu bamamitha angu-15, izinga legolide elingu-9.7 g/ton kanye nethusi elingu-1.8% lokumbiwa phansi;
◎ Amamitha angu-169.5 e-ore abonwe ekujuleni kwamamitha angu-711.5, izinga legolide lalingu-3.4 g/ton, ithusi elingu-0.33%, kufaka phakathi ubukhulu bamamitha angu-58.9, izinga legolide elingu-6.2 g/ton kanye nethusi elingu-0.23% ukumbiwa phansi;
◎Ekujuleni kwamamitha angu-537, kwabonakala amamitha angu-79.3 e-ore, enezinga legolide elingu-4.5 g/ton kanye nethusi elingu-1.4%; kufaka phakathi ubukhulu bamamitha angu-41.7, izinga legolide elingu-8.4 g/ton kanye nethusi elingu-2.6% lokumbiwa phansi;
◎ Amamitha angu-109.4 e-ore abonwe ekujuleni kwamamitha angu-622, izinga legolide lalingu-5.9 g/ton, ithusi elingu-0.63%, kufaka phakathi ubukhulu bamamitha angu-24, izinga legolide elingu-17 g/ton kanye nethusi elingu-1.4% lokumbiwa phansi.
Umzimba wetshe awukangeni ujule. Njengamanje, iphrojekthi ilinganisela ukuthi imithombo yegolide ingama-ounces ayizigidi ezingu-3.4 kanti ithusi lingamathani ayi-160,000.