A Detailed Geochemical Study of Island Arc Crust: the Talkeetna Arc Section, South–Central Alaska

The Early to Middle Jurassic Talkeetna Arc section exposed in the Chugach Mountains of south–central Alaska is 5–18 km wide and extends for over 150 km. This accreted island arc includes exposures of upper mantle to volcanic upper crust. The section comprises six lithological units, in order of decr...

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Veröffentlicht in:	Journal of petrology 2006-06, Vol.47 (6), p.1051-1093
Hauptverfasser:	GREENE, ANDREW R., DeBARI, SUSAN M., KELEMEN, PETER B., BLUSZTAJN, JUREK, CLIFT, PETER D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alaska geology island arc crust island arc magmatism layered gabbro lower crust
Online-Zugang:	Volltext
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