Sample: 06AUMC007c


Sample ID: 06AUMC007c [1]
Station ID: 06AUMC007
AT Num:
Volcano: Augustine
Possible source:
Eruption: Augustine 2005/12
Collector: Coombs, M. L.
Date sampled: 2006-02-20
Sample type 1: pyroclastic density current
Color: dark grey
Final unit: 2006_ExPf
Text Description: Sample appears similar to 06AUMC005a; 30% gray rind (with a slight green cast), 80% gray interior. Groundmass consists of small crystals plus glass. Approximately 25% plagioclase (1-4 mm), <5% pyroxene, voids are irregularly shaped and 0.5-4 mm in size.
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].