Sample: 15TGMC203-13


Sample ID: 15TGMC203-13 [1]
Station ID: 15TGMC203
AT Num:
Volcano: Tanaga
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2015-09-18
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: 40 cm brown-orange-gray scoria fall, ungraded, coarse ash to coarse lapilli, clean. Knobby, crystal-rich dark borwn scoria, crystal-rich with cpx and possibly olivine. Could be Takawangha?
Sample Location:

References Cited

[1] Bulk compositions of western Aleutians tephras and lavas collected during leg 3 of the NSF GeoPRISMS shared platform for Aleutians research, Version 1.0, 2024

Andrys, J. L., Coombs, M. L., Cottrell, E., Kelley, K. A., Waters, L. E., and Jicha, B., 2024, Bulk compositions of western Aleutians tephras and lavas collected during leg 3 of the NSF GeoPRISMS shared platform for Aleutians research, Version 1.0: Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.60520/IEDA/113465.