Dịka okwu ndị a si dịMiningNews.netna weebụsaịtị ahụ, nsonaazụ nke ogbunigwe mbụ SolGold mere na mpaghara Tandayama-America nke ebe a na-egwupụta ọla kọpa na Cascabel na Ecuador gosiri "ike dị ukwuu".
Ebe a na-etinye ihe ndị dị na TAM ahụla ka e si enweta ọla kọpa na ọlaedo n'ime oghere nke mbụ ruo nke asaa, omimi nke ọla kacha dị omimi bụ naanị mita iri abụọ.
Lee ihe m na-ekwukarị:
◎Oghere igwu ala 1: mita 531 site na omimi nke mita 220, ọkwa ọla kọpa nke nhata ya bụ 0.3%, nke mita 272 site na omimi nke mita 350, ọkwa ọla kọpa nke nhata ya bụ 0.44%;
◎Oghere igwu ala nke atọ: Site na omimi nke mita 252, ọla ahụ dị mita 1040, ọkwa ọla kọpa ahụ dịkwa 0.33%. N'ime ha, ọla ahụ dị mita 350, ọkwa ọla kọpa ahụ dịkwa 0.45% n'omimi nke mita 632;
◎Oghere igwu ala nke 5: Site na omimi nke mita 218, ọla ahụ bụ mita 426, ọkwa ọla kọpa nke ya na ya bụ 0.37%, nke mita 342 bụ ọla n'ime omimi nke mita 230, ọkwa ọla kọpa nke ya na ya bụ 0.43%;
◎Oghere igwu ala nke 7: Site na omimi nke mita 230, ọla ahụ dị mita 522, ọla kọpa ahụ hà nhata bụ 0.38%, ọla ahụ dịkwa mita 230 n'omimi nke mita 276, ọla kọpa ahụ hà nhata bụkwa 0.44%.
A ka na-eche ihe ga-esi na oghere nke asatọ pụta, a na-egwukwa oghere nke itoolu na nke iri.
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Ebe a na-etinye ego na TAM dị kilomita atọ n'ebe ugwu nke ebe a na-etinye ego na Alpala n'ọrụ Cascavier. Akụrụngwa a tụrụ na nke a na-egosi na ebe a na-etinye ego na Alpara ruru tọn ijeri 2.66, ya na ọkwa ọla kọpa nke ruru 0.53%, nke pụtara na o nwere tọn ọla kọpa nde 9.9, tọn ọlaedo nde 21.7 (tọn 675), na tọn ọlaọcha nde 92.2 (ọn 2867).
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Ụlọ ọrụ ahụ kwenyere na ebe a na-egwupụta ọla kọpa na ọla kọpa TAM ga-eme ka akụrụngwa ọrụ Cascavier dịkwuo elu nke ukwuu.
Ebe a na-edebe ihe dị na TAM na-aga n'ebe ugwu ọdịda anyanwụ ma dị mita 750 n'ogologo na mita 500 n'obosara. Ọ na-esi n'elu ala apụta ruo ma ọ dịkarịa ala mita 1200 n'ime omimi.
Ụlọ ọrụ ahụ na-eme atụmatụ ịkpọsa ego mbụ nke nkwụnye ego ahụ na ngwụcha afọ a. (Ministry of Natural Resources)