Volume 11, Issue 1 (4-2003)
www.ijcm.ir 2003, 11(1): 83-100 |
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Mineralogical and Geochemical characteristics of "Khezr-Abad pluton" NW of Taft, Iran.. www.ijcm.ir 2003; 11 (1) :83-100
URL: http://ijcm.ir/article-1-778-en.html
URL: http://ijcm.ir/article-1-778-en.html
Abstract: (3555 Views)
Khezr-Abad pluton is cropped out in North-West of Taft. This granitoid seems to be younger than the surrounding metamorphosed rocks, particularly the lower cretaceous limestones and probably is implaced during Oligo-Miocene. The most volumetric abundances of the igneous rocks are:
granodiorite, granite, quartzmonzo-diorite, quartz-diorite, and in a lesser amount tonalite, quartz-syenite and syenite. All granitoid rocks show Ba, K, Rb enrichment, and Nb, Sr, Ti depletion.
From the economical potential point of view, mineralization of marble, Fe-Cu-Pb-Zn skarn and non-metalic minerals such as kaolinite are considerable.
Geothermobarometry of rock forming minerals of this pluton indicates temperature of 810- 985 ˚C and pressures of 2.43 – 6.2 kilobars (kbar).
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