Seabridge Gold increases estimated gold/copper resource

13 February 2018

Seabridge Gold announced today that an updated independent mineral resource estimate for the Iron Cap deposit has increased its size and grade. Iron Cap is one of four large gold/copper porphyry deposits within Seabridge’s 100%-owned KSM Project located in northwestern British Columbia. The updated resource estimate, dated as at February 9, 2018, incorporates all previous drilling plus 10,383 meters of diamond core drilling completed in 11 holes drilled in 2017. All 11 holes returned wide zones of significant grade.