Metasomatism process investigation where granitoid body of the south of Sabzevar neighbors with subvolcanic body of Kuh-e-Mish
Category | Petrology |
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Group | GSI.IR |
Location | 20th symposium on geosciences |
Holding Date | 16 April 2008 |
General:
This area is situated about 21 km . west of Miyaneh , and belongs to Alborz-Azarbayjan structural zone.
Intermidiate pyroclastic and basalt , andezitic basalt, andesite, dasite, rhyodasite and rhyolite(Eocene) are widespread all over in the area.
On the petrogentic view the volcanic series of these rocks is high potasic calc — alkalin magma that generated is continental collision arc.