Alaska Volcano Observatory

At 158.5 cm there is a two-component peak of strongly vesicular light brown to very pale yellow brown shards (8.0 shards/g) shards with a 3.5 shard/g peak of colourless bubble-wall and bubble-junction shards.

Sample Location:

+−

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Legend

	Red (Warning)
	Orange (Watch)
	Yellow (Advisory)
	Green (Normal)
	Uninstrumented

500 km

300 mi

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References Cited

[1] Holocene tephra from Iceland and Alaska in SE Greenland shelf sediments, 2014

Jennings, Anne, Thordarson, Thorvaldur, Zalzal, Kate, Stoner, Joseph, Hayward, Christopher, Geirsdottir, Aslaug, and Miller, Gifford, 2014, Holocene tephra from Iceland and Alaska in SE Greenland shelf sediments: Geological Society of London Special Publication Marine Tephrochronology, v. 398, p. 157-193.

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