Guyana Goldfields: 1Q Output On Track To Meet 2019 GuidanceBy Kitco Newsn (Kitco News) – Guyana Goldfields Inc. (TSX: GUY) reports that gold production was some 36,600 ounces in the first quarter, leaving the company on track to achieve 2019 guidance of 145,000 to 160,000 ounces.