Sample: 16KWV012-10


Sample ID: 16KWV012-10 [1]
Station ID: 16KWV012
AT Num: AT-3881
Volcano: Veniaminof
Possible source: Veniaminof
Eruption:
Collector: Wallace, K. L.
Date sampled: 2016-07-25
Sample type 1: Tephra Fall
Color: orange/yellow
Final unit:
Text Description: unit F tephra a 15 cm thick orangey/yellow distinct poorly sorted tephra. Uppermost 2 cm is fine ash and muddy lower 5 cm is orangey fine ash with individual coarse lapilli pumice in coarse lapilli middle layer (orange and black pumice) . Black pumices are flat and dense and orange pumices are inflated angular and oxidized with max of 2.5 cm diameter. Some pumices have pink cores.
Sample Location:

References Cited

[1] Major-oxide and trace-element geochemical data from the tephra collected on Veniaminof volcano, Alaska, 2020

Wallace, K.L., Cameron, C.E., Waythomas, C.F., and Perreault, J.M., 2020, Major-oxide and trace-element geochemical data from the tephra collected on Veniaminof volcano, Alaska: Alaska Division of Geological & Geophysical Surveys Raw Data File 2020-17, 5 p. https://doi.org/10.14509/30578