Construction of the granitoid crust of an island arc part I: geochronological and geochemical constraints from the plutonic Kohistan (NW Pakistan)
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Jagoutz, Oliver; Burg, Jean-Pierre; Hussain, S; Dawood, H; Pettke, Thomas; Iizuka, Tsuyoshi; Maruyama, Shigenori
Description
We present major and trace element analyses and U-Pb zircon intrusion ages from I-type granitoids sampled along a crustal transect in the vicinity of the Chilas gabbronorite of the Kohistan paleo-arc. The aim is to investigate the roles of fractional crystallization of mantle-derived melts and partial melting of lower crustal amphibolites to produce the magmatic upper crust of an island arc. The analyzed samples span a wide calc-alkaline compositional range...[Show more]
Collections | ANU Research Publications |
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Date published: | 2009 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/50033 |
Source: | Contributions to Mineralogy and Petrology (Electronic) |
DOI: | 10.1007/s00410-009-0408-3 |
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01_Jagoutz_Construction_of_the_granitoid_2009.pdf | 1.38 MB | Adobe PDF | Request a copy |
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