Newcrest Mining enweela ọganihu ọhụrụ na nyocha nke ọrụ Red Chris na British Columbia, Canada na ọrụ Havieron na Western Australia.
Ụlọ ọrụ ahụ kọrọ nchọpụta ọhụrụ na mpaghara East Ridge na-atụ anya 300 mita n'ebe ọwụwa anyanwụ nke Mpaghara East nke ọrụ Redcris.
Akuku diamond na-ahụ mita 198 na omimi nke mita 800.Ọla edo bụ 0.89 g/ton na ọkwa ọla kọpa bụ 0.83%, gụnyere 76 mita gbara ọkpụrụkpụ, ọkwa ọla edo 1.8 g/ton na ọla kọpa 1.5% mineralization.Ahụ ore dị n'akụkụ niile.Ọ dịghị nke ọ bụla n'ime ha batara.
Ịgba mmiri na eriri nke ọwụwa anyanwụ hụkwara ngwungwu ọla edo dị elu, na-akwado mgbatị ndịda nke mineralization.Na omimi nke mita 528, ọla bụ mita 524, ọkwa ọla edo bụ 0.37 g / ton, ọla kọpa 0.39%, gụnyere 156 mita oke, ọkwa ọla edo 0.71 g / ton, ọla kọpa 0.59%, na 10 mita gbara ọkpụrụkpụ, ọkwa ọla edo 1.5 g. /ton na 0.88% ọla kọpa mineralization.
Ugbu a, oru ngo a nwere igwe na-egwuputa ihe 6, nke ga-abawanye ruo 8 n'ime nkeji iri na ise na-esote.
A ga-emecha olu akụrụngwa mbụ RedChris n'ọnwa a.
Na Patterson Province, Western Australia, nkwusi okwu ike nke Haweilong Gold Mine nke Xinfeng Mining Company hụrụ mineralization dị elu.Ọnọdụ ndị a kapịrị ọnụ nke ogbunigwe ahụ bụ ndị a:
◎ 97 mita na omimi nke 500 mita, gold ọkwa 3.9 g / ton, ọla kọpa 0.5%, gụnyere 15 mita oké, gold ọkwa 9.7 g / ton na ọla kọpa 1.8% mineralization;
◎ 169.5 mita nke ore hụrụ na omimi nke 711.5 mita, gold ọkwa bụ 3.4 g/ton, ọla kọpa 0.33%, gụnyere 58.9 mita oké, gold ọkwa 6.2 g / ton na ọla kọpa 0.23% mineralization;
◎ N'ebe dị omimi nke mita 537, a hụrụ mita 79.3 nke ọla, na ọkwa ọla edo nke 4.5 g/ton na ọla kọpa 1.4%;gụnyere oke mita 41.7, ọkwa ọla edo nke 8.4 g / ton na ọla kọpa 2.6% mineralization;
◎ 109.4 mita ore hụrụ na omimi nke 622 mita, gold ọkwa bụ 5.9 g/ton, ọla kọpa 0.63%, gụnyere 24 mita oké, gold ọkwa 17 g/ton na ọla kọpa 1.4% mineralization.
Ahụ ore abanyebeghị miri emi.Ka ọ dị ugbu a, ọrụ a na-eme atụmatụ na akụ ọla edo dị nde ounce 3.4 na ọla kọpa dị tọn 160,000.