Sample: 09KCWES007


Sample ID: 09KCWES007 [1]
Station ID: 09KCWES007
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. Single dark-gray breadcrust bomb from pf deposit toward top of exposure; scattered oversize hb and plag. Black, highly porphyritic (closer to crystal mush?). Moderately to very small vesicles in gms. Xls generally small (~0.5mm) plag, cpx, opx?, few outsized amphibole up to 1.5cm.
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