Sample: 05SMMC012


Sample ID: 05SMMC012 [1]
Station ID: 05SMMC012
AT Num:
Volcano: Semisopochnoi
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2005-09-17
Sample type 1: Lava
Color: grey
Final unit: Pochnoi volcanics
Text Description: lava in nw caldera rim sitting directly below CFE pf, crystalline groundmass, plag-rich, altered with oxidized mafics and secondary mineralization in vugs
Sample Location:

References Cited

[1] Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western Aleutian Islands, Alaska, 2018

Coombs, M.L., Larsen, J.F., and Neal, C.A., 2018, Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western Aleutian Islands, Alaska: U.S. Geological Survey Scientific Investigations Report 2017-5150, 32 p., https://doi.org/10.3133/sir20175150.