Fission Expands R1515W Zone with Six High-Grade Holes All eight holes hit mineralization at R1515W zone, six with substantial high-grade intervals https://www.globenewswire.com/news-release/2018/05/10/1500051/0/en/Fission-Expands-R1515W-Zone-with-Six-High-Grade-Holes.html May 10, 2018 03:00 ET | Source: Fission Uranium Corp.