Grist on MSN9 天
New technologies could refine the copper the world needs — without the dirty smelting
At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, ...
First Nation asks auditor general to look at Yukon's 'failures in oversight' at Eagle mine
The Na-Cho Nyäk Dun First Nation in the Yukon is asking Canada's auditor general to look into how "failures in governmental ...
Arizona Sonoran Achieves Average of 87% Extraction Rates of Soluble Copper in the Enriched ...
ASCU announces results from 12 leach columns completed from its column leach metallurgical testing program at the Cactus ...
Radio Canada International1 天
First Nation asks auditor general to look at Yukon’s ‘failures in oversight’ at mine
Audit should also look at 'broader issues around mineral management in the Yukon,' says Na-Cho Nyäk Dun The Na-Cho Nyäk Dun ...
Yahoo Finance29 天
Gunnison Copper Announces Preliminary Economic Assessment of Open Pit Mining at its ...
The Gunnison Project is presented as a conventional open pit and heap leach operation which will produce finished copper cathode for domestic U.S. consumption. All dollar amounts are in US dollars ...
Yukon News1 天
Yukon First Nation calls for audit of government response to mine disaster
The First Nation of Na Cho Nyäk Dun has gone to the auditor general of Canada asking for oversight of the Yukon government's handling of the Victoria Gold landslide ...