International Lithium estimates 25-year mine life at Mariana JV with new studyThe project, located in Salta, Argentina, could produce 10,000 tonnes lithium carbonate equivalent per year over a 25 year mine life.Northern Miner Staff | December 6, 2018 | 10:03 am
Government rejects Sierra Metals’ tailings EIA for Yauricocha expansionSierra Metals has 15 business days to provide a re-evaluation…Canadian Mining Journal Staff | December 6, 2018 | 9:45 am
South Arturo JV to expand production in late 2019Premier Gold Mines of Thunder Bay, Ont., has provided an update…Canadian Mining Journal Staff | December 6, 2018 | 8:45 am