Sample: 05AUNY18

Sample ID:	05AUNY18 ^[1]
Station ID:	05AUNY18
AT Num:
Volcano:	Augustine
Possible source:
Eruption:
Collector:	Nye, C. J.
Date sampled:	2005-01-01
Sample type 1:	Lava
Color:
Final unit:	pre-2006
Text Description:	Juvenile basaltic radially fractured bomb from bedded hyaloclastite overlain by rhyolite. Sample is clinopyroxene rich, and estimated 15% crystals. Plagioclase crystals are much smaller than 1 mm; clinopyroxene 2-3 mm.
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: 05AUNY18

References Cited

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