Alaska Volcano Observatory

15 m thick pyroclastic sequence on the beach cliff. Bottom 2 m is breccia debris flow deposit with blocks to 30 cm. The top is a thick pyroclastic flow sequence quite indurated. About 15 m indurated poorly sorted ignimbrite. Quite uniform gray to tan/orange upwards with some alteration.

Station Location:

+−

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Legend

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

300 km

200 mi

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Samples:

21LSHD01A
21LSHD01B
21LSHD01A-1
21LSHD01A-2

References Cited

[1] Davidof volcano samples and analyses, 2023

Loewen, M.W., Dietterich, Hannah, and Rosenkrans, H.S., 2023, Davidof volcano samples and analyses: Alaska Division of Geological & Geophysical Surveys Raw Data File 2023-22, 4 p. https://doi.org/10.14509/31084.

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