Chalice Mining enweela ọganihu dị ukwuu n'igwupụta ihe n'ọrụ Julimar, nke dị kilomita 75 n'ebe ugwu Perth. Ngalaba ebe a na-egwupụta ihe anọ a chọtara agbasaala n'ọkwa dị elu, achọpụtakwala ngalaba anọ ọhụrụ.
Ngwuputa ọhụrụ a chọpụtara na akụkụ abụọ nke ígwè G1 na G2 jikọtara n'ime omimi ahụ, ogologo ya karịrị mita 690 n'akụkụ ogbugbu ahụ, na-agbatị ruo mita 490, ọ dịghịkwa ebe ọ bụla a na-abanye n'akụkụ ogbugbu ahụ gaa n'ebe ugwu na n'ime omimi.
Ọnọdụ ọrụ n'ịgwupụta ihe n'ime ngalaba G1 na G2 bụ dịka ndị a:
Mita 39 n'ime omimi nke mita 290, ọkwa palladium 3.8 g/ton, platinum 0.6 g/ton, nickel 0.3%, ọla kọpa 0.2%, cobalt 0.02%, gụnyere mita 2 n'ọkpụrụkpụ, ọkwa palladium 14.9 g/ton, platinum 0.02 G/ton, nickel 0.04%, ọla kọpa 0.2% na cobalt 0.04% mineralization, na mita 4.5 n'ọkpụrụkpụ, ọkwa palladium 7.1 g/ton, platinum 1.4 g/ton, nickel 0.9%, ọla kọpa 0.5% na cobalt 0.06% mineralization
Ogologo ebe a na-egwupụta ihe n'ime G3 n'akụkụ ebe a na-egwupụta ihe karịrị mita 465, ọ gbatịkwara mita 280 n'akụkụ ebe a na-egwupụta ihe ...
E gwuru akụkụ ebe a na-egwupụta ihe n'ime ala G4 n'ime omimi nke mita 139.8 wee hụ mita 34.5 nke ọla, ọkwa palladium 2.8 g/ton, platinum 0.7 g/ton, ọlaedo 0.4 g/ton, nickel 0.2%, ọla kọpa 1.9%, na cobalt 0.02%.
G8, G9, G10 na G11 bụ akụkụ ọla dị elu achọpụtara ọhụrụ.
Ngalaba ebe a na-egwupụta ihe n'ime ala G8 nwere ogologo ihe karịrị mita 350 n'akụkụ ebe a na-egwupụta ihe n'ime ala, yana mita 250 n'akụkụ ebe a na-egwupụta ihe n'ime ala, ebe G9 nwere ogologo mita 350 n'akụkụ ebe a na-egwupụta ihe n'ime ala, yana mita 200 n'akụkụ ebe a na-egwupụta ihe n'ime ala.
A na-ahụ akụkụ abụọ a nke ebe a na-egwupụta ihe n'elu mgbidi nke G1-G5, enwere ike ịgbasa ya n'akụkụ niile.
Ọkụ G10 gwuru mita 18 n'omimi mita 121, ya na ọkwa palladium nke 4.6 g/ton, platinum 0.5% g/ton, nickel 0.4%, ọla kọpa 0.1% na cobalt 0.03%. Ogologo ya n'akụkụ ihe nkiri ahụ karịrị mita 400, ọ na-agbatịkwa ruo mita 300 n'ụzọ a na-emekarị. Mita, ọ dịghị abata n'ebe ugwu na omimi.
A hụrụ akụkụ G11 n'ebe a na-egwupụta mgbidi nke ngalaba G4. A chọpụtara na ọ karịrị mita 1,000 n'ogologo n'akụkụ ebe a na-egwupụta ihe, ma gbasaa ruo mita 300 n'akụkụ ebe a na-egwupụta ihe, ọ dịghịkwa ebe a na-abanye n'ebe ugwu ma ọ bụ n'ime omimi n'akụkụ ebe a na-egwupụta ihe.
A gwuru akụkụ G11 nke ebe a na-egwupụta ihe iji hụ ọnọdụ ahụ:
◎ Mita 11 n'ime omimi nke mita 78, ọkwa palladium 13 g/ton, platinum 1.3 g/ton, ọlaedo 0.3 g/ton, nickel 0.1%, ọla kọpa 0.1% na cobalt 0.01%, gụnyere 1 mita n'ọkpụrụkpụ, ọkwa palladium 118g/ton, platinum 8g/ton, ọlaedo 2.7g/ton, nickel 0.2% na ọla kọpa 0.1% mineralization,
◎ N'omimi nke mita 91, ebe a na-egwupụta ihe dị n'ime ala ahụ bụ mita 17, ọkwa palladium 4.1 g/ton, platinum 0.8 g/ton, ọlaedo 0.4 g/ton, nickel 0.5%, ọla kọpa 0.3%, na cobalt 0.03%.
Onye na-awakpo Gonneville (Gonneville) dị kilomita 1.6 n'ogologo na mita 800 n'obosara.
Ụlọ ọrụ ahụ kọrọ ihe si na oghere iri isii na anọ a pụta, a hụkwara ihe ndị na-emepụta ihe dị n'ime ala ugboro 260, nke 188 hụrụ ozu ọla dị elu.
Emechabeghị nyocha nke ihe nlele iri anọ na ise ndị ọzọ a gwuru egwu.
N'oge na-adịbeghị anya, Charles natara ikike n'aka gọọmentị ime nyocha na Hulimar National Forest Park, ọrụ na-agakwa n'ihu ugbu a.
Ụlọ ọrụ ahụ kwuru na ọ bụrụ na enwere ike ịkwado ihe niile gbasara elektrọnik ikuku dị na mbụ dị ka ebe a na-etinye ego, mgbe ahụ enwere ike ịchọpụta ọnọdụ nke ebe a na-egwupụta ọla kọpa-nickel nke Hulimar n'ụwa niile.
Oge ozi: Maachị-10-2021