Sample: 09RDWES304-2


Sample ID: 09RDWES304-2 [1]
Station ID: 09RDWES304
AT Num:
Volcano: Redoubt
Possible source: Redoubt
Eruption: Redoubt 2009/3
Collector: Scott, W. E.
Date sampled: 2009-04-17
Sample type 1: Lahar
Color: gray
Final unit:
Text Description: S side Drift R valley SE of moraine of Drift River Lobe of Double Glacier. Smaller clasts from 4/4 lahar deposit, origin not known - may or may not be juvenile. Collection of rounded pumices taken from 4/4 lahar deposit, having a variety of density and color, but mostly in two types. 1st almost white w/ most obvious phenos clear plag and black hb. 2nd is ~15grey, otherwise similar.
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