Commission on Tephrochronology
@cot-iavcei.bsky.social
Since Sept. 7 1961, the Commission on Tephrochronology has been the go-to scientific home for anything tephra-related (i.e., the stuff blown into the air during a volcanic eruption). Join the community, visit our website: https://cot.iavceivolcano.org
Reposted by Commission on Tephrochronology
Next we stop at a favourite: Saskatchewan Crossing. #strataday. Loess, paleosols, and three (!) volcanic ash: Mazama, Mount St Helens Yn and Bridge River. Doesn’t get much better, unless you like glaciers. We finish at Athabasca Glacier. Beautiful but heart breaking in her steady retreat. 🧪⚒️
May 4, 2025 at 1:59 AM
Next we stop at a favourite: Saskatchewan Crossing. #strataday. Loess, paleosols, and three (!) volcanic ash: Mazama, Mount St Helens Yn and Bridge River. Doesn’t get much better, unless you like glaciers. We finish at Athabasca Glacier. Beautiful but heart breaking in her steady retreat. 🧪⚒️