Sample: 04NYOK003
| Sample ID: | 04NYOK003 [1] [2] |
| Station ID: | 04NYOK003 |
| 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: | 1pl <1mm med grey vesicular to massive from monolithologic magma pod between 10% and 100% radially fractured juvenile clasts in orange palagonitic breccia of same composition. Across gully are both more massive and smaller magma pods in pyroclastic matrix. Occasional flame-like magma and pyroclastic patches - nearly vertical. |
| 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 https://doi.org/10.14509/31015[2] Previously unpublished whole-rock major- and trace-element compositions of volcanic samples from the Alaska Peninsula-Aleutian arc, Alaska, 2025
Coombs, M.L., Cameron, C.E., Gardner, C.A., Larsen, J.F., Fierstein, J.E., Loewen, M.W., Izbekov, P.E., and Dietterich, H.R., 2025, Previously unpublished whole-rock major- and trace-element compositions of volcanic samples from the Alaska Peninsula-Aleutian arc, Alaska: Alaska Division of Geological & Geophysical Surveys Raw Data File 2025-2, 9 p. https://doi.org/10.14509/31455
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