ARNGF - Argonaut Gold resumes operations at El Castillo mine October, 30 2019 11:37 AM Argonaut Gold Inc Argonaut Gold (OTCPK:ARNGF +1.7%) reported that the illegal blockade at the El Castillo mine has been lifted and operations at the mine have resumed.More news on: Argonaut Gold Inc., Commodities news, Read more ...