Event Name : Emmons Intracaldera activity
Start: 126000 | Years BP Ar/Ar | |
Lava flow: |
|
Eruption Type: | Effusive | |
Eruption Product: | andesite |
![Information derived from: Preliminary volcano-hazard assessment for the Emmons Lake Volcanic Center, Alaska [Pavlof Sister, Pavlof, Little Pavlof, Double Crater, Mount Hague, Emmons] BibCard](/images/icons/report.png) |
Other | mafic | |
Description: From Waythomas and others (2006): "At least two distinct episodes of intra-caldera andesitic volcanism have been documented at the Emmons Lake volcanic center. During the first episode, at least four andesitic lava flows were erupted between the Volcano Bay and Boundary calderas in the southernmost part of the caldera complex (unit ol, fig.8 [in original text]) about 126,000 years B.P."