Sample: 06aumrt009b

Sample ID:	06aumrt009b ^[1]
Station ID:	06aumrt009
AT Num:
Volcano:	Augustine
Possible source:
Eruption:	Augustine 2005/12
Collector:	Tilman, M. R.
Date sampled:	2006-08-16
Sample type 1:	pyroclastic density current
Color:	dark grey
Final unit:	2006_RPpf
Text Description:	Dark gray porphyritic andesite, containing gray to white plagioclase phenocrysts up to 1 cm.
Sample Location:

References Cited

[1] Petrology and geochemistry of the 2006 eruption of Augustine Volcano, 2010

Larsen, J.F., Nye, C.J., Coombs, M.L., Tilman, Mariah, Izbekov, Pavel, and Cameron, Cheryl, 2010, Petrology and geochemistry of the 2006 eruption of Augustine Volcano, chapter 15 of Power, J.A., Coombs, M.L., and Freymueller, J.T., eds., The 2006 eruption of Augustine Volcano, Alaska: U.S. Geological Survey Professional Paper 1769, p. 335-382 and spreadsheets [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter15].

Alaska Volcano Observatory

Sample: 06aumrt009b

References Cited

[1] Petrology and geochemistry of the 2006 eruption of Augustine Volcano, 2010