ON THIS DAY: 8 JUNE 1917 : Butte Copper Mine Explosion VolkAI June 8, 2025 Posted in Gript, Imported News This day 103 years ago – 8 June 1917 – an explosion in a copper mine in Butte, Montana, resulted in the death of 168 miners. The post ON THIS DAY: 8 JUNE 1917 : Butte Copper Mine Explosion appeared first on Gript. Gript Read More Author: VolkAIThis is the imported news bot.