Ranking Canada’s top 40 miners: 2021 edition - Canadian Mining …
网页2021年8月16日 · HOW WE CHOOSE THE TOP 40. To be eligible for CMJ’s Top 40 Canadian miners list, companies must meet two of the following three criteria:. 1 Be domiciled in Canada.. 2 Trade on a Canadian stock exchange.. 3 Have a significant share of an operating mine or advanced development in Canada. Sometimes we have been tripped up and non-Canadian miners shave slipped onto the list.
COPPER EXPLORATION: Castle Resources to rehabilitate tunnel at …
网页2011年6月6日 · BRITISH COLUMBIA - Toronto-based Castle Resources, owner of the former Granduc copper mine, will rehabilitate the 17-km tunnel between to facilitate an underground exploration drilling program that is to begin this fall.The Tide Tunnel connects the mine and mill to a 51-km, all-weather road to the deep water port at Stewart. Procon Mining has been awarded the contract for the work.
Four new mines coming to Canada - Canadian Mining Journal
网页Odyssey gold mine, Quebec. FIRST PRODUCTION: Late 2023. COST: US$1.1 billion. MINE LIFE: 17 years. MINE TYPE: Underground – ramp and shaft access. The Odyssey project is a substantial underground extension of the Canadian Malartic mine, which produced more than 568,000 oz. gold in 2020. The …
Taseko raises additional US$100M for Florence copper project
网页2023年11月6日 · Taseko Mines (TSX:TKO; NYSE:TGB) has secured two additional financing deals together worth US$100 million for its Florence copper mine under construction in Arizona.. Tarus Mining Royalty Fund will contribute US$50 million toward a royalty. It will consist of 1.95% of the gross revenue from the sale of all copper from Florence for the life of mine.
Rio Tinto invests US$498M in Kennecott copper underground
网页2023年6月20日 · Rio Tinto (ASX:RIO) is strengthening its position in the U.S. copper supply chain by investing in its Kennecott mine near Salt Lake City, Utah. Underground production will be increased, and the health of key assets will be improved. The company has approved spending US$498 million for underground development and infrastructure for an area known as he North Rim Skarn.
Komatsu’s MC51 ready to rock at Garson - Canadian Mining Journal
网页2021年11月5日 · The MC51 has a cutter on a single, 5-axis robotic boom that can profile any shape within a 5 metre by 5 metre profile – the most common size of development tunnel. It is highly precise and accurate (it can cut to within 50 mm of plan), resulting in high tunnel quality and the reduction of over break. After the MC51 cuts the rock into small ...
COPPER RESOURCES: Castle begins building numbers for former …
网页2011年2月28日 · BRITISH COLUMBIA - Castle Resources of Toronto is putting resource numbers on the former Granduc copper mine. At a cutoff of 0.8% Cu, the indicated resource is 3.75 million tonnes grading 1.59% Cu. The inferred portion is 15.8 million tonnes at 1.36% Cu. Total contained pounds of copper are over 600 million, primarily in the inferred resource.
Base metal mine opens in central Newfoundland - Canadian …
网页2007年5月13日 · Seen at the Duck Pond mine opening are (left to right) Dorm Corbett (mayor of Bucans), Ray Hunter (MHA for Windsor Springdale), Guy Belleau (mine manager, in checkered shirt), Aur’s CEO Jim Gill and Ed …
Vale unlocks the next phase of Voisey’s Bay
网页2021年8月1日 · Construction for this new phase, dubbed the Voisey’s Bay Mine Expansion (VBME), began in 2016. Exploration around the Ovoid deposit identified two major deposits, Reid Brook and Eastern Deeps, located at depths from 200 metres to 900 metres underground close to the current open pit Ovoid deposit. Underground mining for these two new deposits ...
A Point in Time - Canadian Mining Journal
网页2022年5月5日 · 1878 – THETFORD MINES. Johnson Asbestos Co. mine opens in 1878 at Thetford Mines, QC followed by WH Jeffrey mine at Danville and the Bell Asbestos and other mines in area. Peak annual production of chrysotile asbestos in Canada in 1973, totalling 1.7 million tonnes. No asbestos mining in Canada in 2022.