Kamfanin Newcrest Mining ya samu sabon ci gaba a binciken aikin Red Chris a British Columbia, Kanada da kuma aikin Havieron a Yammacin Ostiraliya.
Kamfanin ya ba da rahoton wani sabon bincike a yankin neman albarkatun mai na East Ridge mai nisan mita 300 a gabas da yankin Gabas na aikin Redcris.
Wani injin haƙa lu'u-lu'u yana ganin mita 198 a zurfin mita 800. Matsayin zinare shine 0.89 g/tan kuma matakin jan ƙarfe shine 0.83%, gami da kauri mita 76, matakin zinare shine 1.8 g/tan da kuma matakin jan ƙarfe shine 1.5%. Jikin ma'adinan yana cikin dukkan kwatance. Babu ɗayansu da ya shiga.
Hakar ma'adinai a yankin gabashin ya kuma tabbatar da haƙa ma'adinai mai inganci, wanda ya tabbatar da faɗaɗa ma'adinan a kudancin ƙasar. A zurfin mita 528, ma'adinan yana da mita 524, ma'adinan zinare shine 0.37 g/tan, tagulla shine 0.39%, gami da kauri mita 156, ma'adinan zinare shine 0.71 g/tan, tagulla shine 0.59%, da kauri mita 10, ma'adinan zinare shine 1.5 g/tan da kuma ma'adinan jan ƙarfe 0.88%.
A halin yanzu, aikin yana da injinan haƙa rijiyoyi guda 6 da ake ginawa, waɗanda za su ƙaru zuwa guda 8 a kwata mai zuwa.
Za a kammala kundin albarkatun RedChris na farko a wannan watan.
A lardin Patterson, Yammacin Ostiraliya, an sami ƙaruwar haƙar ma'adinai a Haweilong Gold Ma'adinai na Xinfeng Mining Company. Takamaiman yanayin haƙar ma'adinai sune kamar haka:
◎ Mita 97 a zurfin mita 500, darajar zinare 3.9 g/tan, jan ƙarfe 0.5%, gami da kauri mita 15, darajar zinare 9.7 g/tan da kuma jan ƙarfe 1.8% na ma'adinai;
◎ An ga mita 169.5 na ma'adinai a zurfin mita 711.5, darajar zinare ta kai g 3.4 a kowace tan, jan ƙarfe 0.33%, gami da kauri mita 58.9, darajar zinare ta kai g 6.2 a kowace tan da kuma yawan ma'adinai na jan ƙarfe 0.23%.
◎A zurfin mita 537, an ga mita 79.3 na ma'adinai, tare da darajar zinare ta 4.5 g/tan da tagulla 1.4%; gami da kauri mita 41.7, darajar zinare ta 8.4 g/tan da tagulla 2.6% na ma'adinai;
An ga ma'adinai mai tsawon mita 109.4 a zurfin mita 622, zinare mai girman 5.9 g/tan, jan ƙarfe 0.63%, gami da kauri mita 24, zinariya mai girman 17 g/tan da jan ƙarfe mai girman 1.4%.
Gawar ma'adinan ba ta yi zurfi ba. A halin yanzu, aikin ya kiyasta cewa albarkatun zinare sun kai oza miliyan 3.4 kuma jan ƙarfe ya kai tan 160,000.