Sample: 05SMMC031


Sample ID: 05SMMC031 [1]
Station ID: 05SMMC031
AT Num:
Volcano: Semisopochnoi
Possible source:
Eruption:
Collector: Coombs, M. L.
Date sampled: 2005-09-23
Sample type 1: Lava
Color: grey
Final unit: Cerberus north cone lavas 1
Text Description: slightly older Lakeshore flow samples from 2 m-tall spire atop 7 m-tall mound. Lava is dark grey crystalline groundmass 10% vesicles, plag-cpx with some large plag xenocrysts to 1 cm
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.