Ngwuputa ohuru ohuru emeela ka oganihu ohuru na nyocha nke ihe oru chris na British Columbia, Canada na oru ngo a bi na Western Australia.
Companylọ ọrụ ahụ kọrọ ihe nchọpụta ọhụrụ na East Roun Constry Mpaghara 300 Mita n'akụkụ ọwụwa anyanwụ nke mpaghara Redcris.
Mrọ diamond na-ahụ mita 198 na omimi nke 800 mita. Gold Gold bụ 0.89 g / toper na ọkwa ọla kọpa bụ 0.83%, gụnyere 76 mita, ọla edo 1.8 g ton minatization 1.5%. Ahụ ma ọ bụ akụkụ niile. Ọ dịghị onye n'ime ha na-abanye.
Ahịhịa mmiri na Eastern Belt hụkwara minini dị elu dị elu, na-akwado ndọtị ndịda nke mita. Na omimi nke mita 528, nke ore bụ mita 524, ọkwa ọla edo dị 0,37 mita, ọla edo, na 10 mita, ọla edo 1.5 g / ton na 0.88% mineral carper.
Ugbu a, ọrụ ahụ nwere riggs 6 na-arụ ọrụ, nke ga-abawanye 8 na nkeji na-esote.
Olu mbu nke Redchris ga-emecha ọnwa a.
Na Patterson Province, ebe ọdịda anyanwụ Australia, igwu mmiri nke Haweelong Gold nke Xinfeng Mining chọtara ịnweta ogo dị elu. Ọnọdụ nke m dị ka ndị a:
97 mita n'ime omimi nke 500 mita, Gold Gold 39 G / toer 0,5%, gụnyere 15 Melsite 9.8 g / ton;
A hụrụ mita iri na ise.
N'ime omimi nke 537 mita, a na-ahụ mita 79.3 mita nke ore, yana ọkwa Gold nke 4.5 G / ton na ọla kọpa 1.4%; tinyere mita 41.7 dị ukwuu, Gold ọkwa nke 8.4 g / ton na ọla kọpa;
A hụrụ mita 109.4 mita nke 622 mita, ọkwa ọla edo bụ 5.9 GNOT, gụnyere mita 24 dị elu, gụnyere mita 17 g / ton na mination.
Ahụ ma ọ bụ na anụ ahụ abanyeghị nke ukwuu. Ugbu a, ọrụ ahụ na-eme atụmatụ na akụrụngwa ọla edo bụ nde 44 ounces na ọla kọpa bụ tọn 160,000.