VANCOUVER, Dec. 19, 2017 /PRNewswire/ - SSR Mining Inc. (NASDAQ: SSRM) (TSX: SSRM) ("SSR Mining") announces the appointment of Ms. Elizabeth A. Wademan and Mr. Simon A. Fish, to its Board of Directors ("Board"). The Board approved the appointments to strengthen its expertise in the areas of the international capital markets, legal and corporate governance. The appointments are effective January 1, 2018...