K-Ar biotite ages from Miocene post-collisional Garam Chashma leucogranite, eastern Hindukush Range (Trans-Himalayas), northwestern Pakistan.

Accession number;01A0029818
Title;K-Ar biotite ages from Miocene post-collisional Garam Chashma leucogranite, eastern Hindukush Range (Trans-Himalayas), northwestern Pakistan.
Author; ZAFAR M (Naruto Univ. Education, Tokushima, Jpn) MURATA M (Naruto Univ. Education, Tokushima, Jpn) KHAN T (Geological Survey Of Pakistan, Islamabad, Pak) OZAWA H (Naruto Univ. Education, Tokushima, Jpn) NISHIMURA H (Naruto Univ. Education, Tokushima, Jpn)
Journal Title;J Mineral Petrol Sci
Journal Code:G0150B
ISSN:1345-6296
VOL.95;NO.6;PAGE.101-106(2000)
Figure&Table&Reference;FIG.2, TBL.2, REF.27
Pub. Country;Japan
Language;English
Abstract;Garam Chashma granitic rocks intrude discordantly into the Hindukush metamorphic complex on the southern margin of the Asian plate, Trans-Himalayas, northwestern Pakistan. The rocks are fine to coarse-grained, two-mica leucogranite. K-Ar biotite analyses of four samples from the Garam Chashma pluton yield 18-20 Ma ages. These ages are younger than those of the other post-collisional granitic rocks in Trans-Himalayas of Pakistan and resemble those of the Higher Himalayan granitic rocks. (author abst.)
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