气候变化领域集成服务门户(CCPortal): Electrical resistivity structures and tectonic implications of Main Karakorum Thrust (MKT) in the western Himalayas: NNE Pakistan

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DOI	10.1016/j.pepi.2018.02.003
	Electrical resistivity structures and tectonic implications of Main Karakorum Thrust (MKT) in the western Himalayas: NNE Pakistan
	Hussain, Shah Syed Tallataf; Zhao, Junmeng; Xiao, Qibin; Imran, Bhatti Zahid; Khan, Nangyal Ghani; Zhang, Heng; Deng, Gong; Liu, Hongbing
通讯作者	Zhao, JM (通讯作者)
发表日期	2018
ISSN	0031-9201
EISSN	1872-7395
起始页码	57
结束页码	66
卷号	279
英文摘要	We discovered a conductive zone along Main Karakoram Thrust which could be an indication of flat subduction of Kohistan island arc beneath the Eurasian plate. Kohistan island arc collided with the Karakoram Block of the Eurasian Plate in the Early Cretaceous. However, according to findings of many researchers, the subduction ceased about 75 Ma ago. The presence of the conductive zone is an indication of current magmatism or hydrothermal fluids. Maximum low -frequency band data from Fourteen sites with recording periods of 10(-2)-103 s was acquired along a profile crossing MKT. Our results reveal the existence of multiple low resistivity zones beneath the region extending from shallow to the depths of more than 100 km. These low-resistivity zones might be a signature of the ongoing magmatic activities or hydrothermal fluids along the Shyok Suture Zone. In addition, we discovered another large conductive body towards the south of the study area which could be a result of uprising magmatic plumes generated by the subducting Indian plate along the Indian suture zone and their entrapment in the overlying Kohistan block.
关键词	MAGNETOTELLURIC DATA NORTHERN PAKISTAN NANGA PARBAT INVERSION EVOLUTION BELT ARC
英文关键词	Main Karakoram Thrust; Shyok Suture Zone; Kohistan-Karakoram Suture Zone; Electrical resistivity structures; Magnetotelluric sounding
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000433641100006
来源期刊	PHYSICS OF THE EARTH AND PLANETARY INTERIORS
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/259275
推荐引用方式 GB/T 7714	Hussain, Shah Syed Tallataf,Zhao, Junmeng,Xiao, Qibin,et al. Electrical resistivity structures and tectonic implications of Main Karakorum Thrust (MKT) in the western Himalayas: NNE Pakistan[J]. 中国科学院青藏高原研究所,2018,279.
APA	Hussain, Shah Syed Tallataf.,Zhao, Junmeng.,Xiao, Qibin.,Imran, Bhatti Zahid.,Khan, Nangyal Ghani.,...&Liu, Hongbing.(2018).Electrical resistivity structures and tectonic implications of Main Karakorum Thrust (MKT) in the western Himalayas: NNE Pakistan.PHYSICS OF THE EARTH AND PLANETARY INTERIORS,279.
MLA	Hussain, Shah Syed Tallataf,et al."Electrical resistivity structures and tectonic implications of Main Karakorum Thrust (MKT) in the western Himalayas: NNE Pakistan".PHYSICS OF THE EARTH AND PLANETARY INTERIORS 279(2018).