Sample: 04NYOK004


Sample ID: 04NYOK004 [1]
Station ID: 04NYOK004
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: Thin lava flow. 3 flows each 2m thick w ~1m between. Sparsely phyric pl 2% to 2mm vesicular dark grey gms. Still in largely palagonitic unit w/ abt magma lenses. 003, 004 seem like equivalent to what is exposed in caldera wall from gates S behind cone d, c.
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