Sample: CNO04-36


Sample ID: CNO04-36 [1]
Station ID: CNO04-36
AT Num:
Volcano: Okmok
Possible source:
Eruption:
Collector: Neal, C. A.
Date sampled: 2004-01-01
Sample type 1: pyroclastic density current
Color:
Final unit: 1817t
Text Description: Sample of black, angular, iridescent scoria within a brown, silty sand surge unit next to cone B lava flow. Scoria crumbles to 1-2cm size pieces and is coated with the brown silty sand. This unit is slightly indurated and there are some angular lithics up to 4cm dispersed throughout. Unit is predominantly silty-sand with scattered angular scoria.
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