Survival. (2023, September 7). Wikiquote. Retrieved October 30, 2023 from https://en.wikiquote.org/w/index.php?title=Survival&oldid=3357381.
The stratovolcano is composed mainly of andesite lava flows and breccias and was largely formed prior to the most recent major glaciation (Fraser Glaciation), which occurred between about 25,000 and 10,000 years ago.