Sample: 09KCWES009


Sample ID: 09KCWES009 [1]
Station ID: 09KCWES009
AT Num:
Volcano: Kasatochi
Possible source:
Eruption:
Collector: Scott, W. E.
Date sampled: 2009-01-01
Sample type 1:
Color:
Final unit:
Text Description: Hand sample; >20g. Breadcrust bomb collected from dark-gray pf near base of exposed section at gully mouth; scattered oversize pl as in WES008. Black scoria. Porphyritic. Mostly plag, cpx, opx? 0.5-1.0 mm. Occasional outrange amph (visible thick rims) and plag. Gms microcrystalline w/ tiny vesicles.
Sample Location:

References Cited

[1] Geology of Kasatochi volcano, Aleutian Islands, Alaska, 2017

Nye, C.J., Scott, W.E., Neill, O.K., Waythomas, C.F., Cameron, C.E., and Calvert, A.T., 2017, Geology of Kasatochi volcano, Aleutian Islands, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 123, 127 p., 1 sheet, scale 1:5000. http://doi.org/10.14509/29718