Sample: 04NYOK024


Sample ID: 04NYOK024 [1]
Station ID: 04NYOK024
AT Num:
Volcano: Okmok
Possible source:
Eruption:
Collector: Nye, C. J.
Date sampled: 2004-01-01
Sample type 1: Lava
Color:
Final unit: Ps
Text Description: Aphyric med grey sugary BA on outside of caldera wall below seismic station just e of gates. Came up looking at the big patch of Qc=cinder/bomb spatter. Presumably 2050. abt Pleistocene lava flow in stream gullies all mantled by till and tephra. This is platy section of ~3m thick of glaciated flow. scoriaceous top missing.
Sample Location:

References Cited

[1] Geologic map of Okmok Volcano, 2023

Larsen, J.F., Neal, C.A., Schaefer, J.R., and Nye, C.J., 2023, Geologic map of Okmok Volcano: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2023-1, 63 p., 4 sheets. https://doi.org/10.14509/31015