Alaska Volcano Observatory

Light gray sugary andesite lava flow. Younger flow extending all the way to coast. Contains inclusions or enclaves of a green crystalline lava or xenoliths.

Sample Location:

Great Sitkin

Spurr

+−

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Legend

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

200 km

100 mi

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References Cited

[1] Major-oxide and trace-element geochemical data from rocks collected on Little Sitkin Island, from Little Sitkin Volcano, Alaska, 2020

Larsen, J.F., Neal, C.A., and Cameron, C.E., 2020, Major-oxide and trace-element geochemical data from rocks collected on Little Sitkin Island, from Little Sitkin Volcano, Alaska: Alaska Division of Geological & Geophysical Surveys Raw Data File 2020-4, 4 p. http://doi.org/10.14509/30440

link to publication on DGGS website

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