气候变化领域集成服务门户(CCPortal): Detrital Zircon Provenance of the Cenozoic Sequence, Kotli, Northwestern Himalaya, Pakistan; Implications for India-Asia Collision

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DOI	10.3390/min11121399
	Detrital Zircon Provenance of the Cenozoic Sequence, Kotli, Northwestern Himalaya, Pakistan; Implications for India-Asia Collision
	Awais, Muhammad; Qasim, Muhammad; Tanoli, Javed Iqbal; Ding, Lin; Sattar, Maryam; Baig, Mirza Shahid; Pervaiz, Shahab
通讯作者	Qasim, M (通讯作者)
发表日期	2021
EISSN	2075-163X
卷号	11 期号:12
英文摘要	This study reported the detrital zircon U-Pb geochronology of the Cenozoic sequence exposed in Kotli, northwestern Himalaya, Pakistan, which forms part of the Kashmir foreland basin. The U-Pb detrital age patterns of the Paleocene Patala Formation show a major age cluster between ~130-290 Ma, ~500-1000 Ma and ~1000-1500 Ma, which mainly resembles the lesser and higher Himalayan sequence. However, the younger age pattern (~130-290 Ma) can be matched to the ages of the ophiolites exposed along the Indus-Tsangpo suture zone. In addition, two younger grains with 57 Ma and 55 Ma ages may indicate a contribution from the Kohistan-Ladakh arc. The detrital zircons in the upper Tertiary sequence show the increased input of younger detrital ages <100 Ma, with more pronounced peaks at ~36-58 Ma, ~72-94 Ma and ~102-166 Ma, indicating the strong resemblance to the Asian sources including the Kohistan-Ladakh arc, Karakoram block and Gangdese batholith. This provenance shift, recorded in the upper portion of Patala Formation and becoming more visible in the upper Tertiary clastic sequence (Kuldana and Murree formations), is related to the collision of the Indian and Asian plates in the northwestern Himalayas. Considering the age of the Patala Formation, we suggest that the Indian and Asian plates collided during 57-55 Ma in the northwestern Himalayas, Pakistan.
关键词	HF ISOTOPIC CONSTRAINTS U-PB AGE TECTONIC IMPLICATIONS FORELAND BASIN SOUTHERN TIBET TETHYS HIMALAYA HIGH-PRESSURE SUTURE ZONE SUBDUCTION KOHISTAN
英文关键词	detrital zircon provenance; Cenozoic sequence; Hazara-Kashmir syntaxis; Kashmir foreland-fold belt; northwestern Himalaya; India-Asia collision
语种	英语
WOS研究方向	Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
WOS类目	Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
WOS记录号	WOS:000737058400001
来源期刊	MINERALS
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260400
推荐引用方式 GB/T 7714	Awais, Muhammad,Qasim, Muhammad,Tanoli, Javed Iqbal,et al. Detrital Zircon Provenance of the Cenozoic Sequence, Kotli, Northwestern Himalaya, Pakistan; Implications for India-Asia Collision[J]. 中国科学院青藏高原研究所,2021,11(12).
APA	Awais, Muhammad.,Qasim, Muhammad.,Tanoli, Javed Iqbal.,Ding, Lin.,Sattar, Maryam.,...&Pervaiz, Shahab.(2021).Detrital Zircon Provenance of the Cenozoic Sequence, Kotli, Northwestern Himalaya, Pakistan; Implications for India-Asia Collision.MINERALS,11(12).
MLA	Awais, Muhammad,et al."Detrital Zircon Provenance of the Cenozoic Sequence, Kotli, Northwestern Himalaya, Pakistan; Implications for India-Asia Collision".MINERALS 11.12(2021).