Alaska Volcano Observatory
Great Sitkin reported activity
EVENT SPECIFIC INFORMATION
Event Name : Great Sitkin 8900 yBP
|Start: 8900 || Years BP C-14 (raw) || |
|Stop: 8400 || Years BP C-14 (raw) || |
|Lahar, debris-flow, or mudflow: ||
|Pyroclastic flow, surge, or nuee ardente: ||
From Waythomas and others (2003): "Lahar deposits in Sitkin Creek valley; Pumice lapilli tephra deposits; Pumiceous pyroclastic-flow deposits north of Sitkin Creek valley."
Page modified: March 30, 2017 14:36
Contact Information: AVO Web Team
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.