Sample: 09RDMLC302B


Sample ID: 09RDMLC302B [1]
Station ID: 09RDMLC302
AT Num:
Volcano: Redoubt
Possible source: Redoubt
Eruption: Redoubt 2009/3
Collector: Coombs, M. L.
Date sampled: 2009-09-22
Sample type 1: Lahar
Color: light gray
Final unit:
Text Description: 4/4 lahar surface in Drift River valley near Dumbbell Hills. Light gray crystal-rich andesite or dacite. Little matrix glass and many small irregular vesicles between crystals. Makes up ~20% of juvenile clasts in this area of deposit.
Sample Location:

References Cited

[1] Andesites of the 2009 eruption of Redoubt Volcano, Alaska, 2013

Coombs, M.L., Sisson, T.W., Bleick, H.A., Henton, S.M., Nye, C.J., Payne, A.L., Cameron, C.E., Larsen, J.F., Wallace, K.L., and Bull, K.F., 2013, Andesites of the 2009 eruption of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 259, p. 349-372, doi:10.1016/j.jvolgeores.2012.01.002