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Sample: 05AUNY14

Sample ID: 05AUNY14 [1] [2]
Station ID: 05AUNY14
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. Similar to 05AUNY11, but is a different bomb. Estimated 30% crystals, clinopyroxene > amphibole. Hornblende and plagioclase about equal in volume.
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].

[2] The role of water in generating the calc-alkaline trend: new volatile data for Aleutian magmas and a new tholeiitic index, 2010

Zimmer, M.M., Plank, Terry, Hauri, E.H., Yogodzinski, G.M., Stelling, Peter, Larsen, Jessica, Singer, Brad, Jicha, Brian, Mandeville, Charles, and Nye, C.J., 2010, The role of water in generating the calc-alkaline trend: new volatile data for Aleutian magmas and a new tholeiitic index: Journal of Petrology, v. 5, n. 12, p. 2411, 2444, doi:10.1093/petrology/egq062 .