Sep 10, 2019· Dark Star and Pinion oxide deposits average gold placement of 156,000 ounces per year with an AISC 1 of 657/oz over an initial 8year mine life . VANCOUVER, British Columbia, Sept. 10, 2019 (GLOBE NEWSWIRE) Gold Standard Ventures Corp. (TSX: GSV; NYSE AMERICAN: GSV) ("Gold Standard" or the "Company") today announced positive results from the completion of the South Railroad Pre ...