Alaska Volcano Observatory
Great Sitkin reported activity
EVENT SPECIFIC INFORMATION
Event Name : Great Sitkin 7600 yBP
|Start: 7600 || Years BP C-14 (raw) || |
|Stop: 7300 || Years BP C-14 (raw) || |
From Waythomas and others (2003): "Pumice and lithic lapilli tephra deposit (Main ash?)."
Note that Waythomas and others (2001) suggest that Moffett is the source of the Main ash. Unclear whether this ash is indeed the Main ash (i.e. erupted by Moffett and deposited on Great Sitkin), or an ash erupted by Great Sitkin and incorrectly thought to be the Main ash.
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.