Tephrostratigraphy from Akutan Volcano at site 12AKKLW004 in upper Flat Bight valley. The thick (2.2 m) color stratified deposit near the top (black, orange, brown) is the from the caldera-forming eruption 1,600 years BP.
|Date: ||July 27, 2012 11:42 AM|
|Photographer/Creator: ||Wallace, Kristi|
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