中国科学院青藏高原研究所机构知识库
Advanced  
ITPCAS OpenIR  > 图书馆  > 期刊论文
学科主题: 地球科学::地质学
题名: Age, provenance and tectonic setting of Dajin conglomerate, Tibet
作者: Li, S (Li Shun)1, 2; Ding, L (Ding Lin)1, 3; Fu, JJ (Fu JiaJun)1, 2; Yue, YH (Yue YaHui)1
通讯作者: Li, S
关键词: FORE-ARC BASIN ; INDO-ASIAN COLLISION ; TSANGPO SUTURE ZONE ; ZIRCON U-PB ; SOUTHERN TIBET ; SEDIMENTARY HISTORY ; GANGDESE BATHOLITH ; SOUTHWESTERN TIBET ; VOLCANIC-ROCKS ; CLASTIC ROCKS
刊名: ACTA PETROLOGICA SINICA
发表日期: 2016
卷: 32, 期:11, 页:3537-3546
收录类别: SCI
合作性质: 国内
文章类型: Article
部门归属: 碰撞
英文摘要: The Dajin conglomerate that crops out along the southern foot of Mt. Kailas is a matter of concern because of the presence of larger benthic foraminifera in the strata. As the uncertainty of the depositional age, the tectonic setting of this unit is still in debate. In this study, the youngest age cluster of detrital zircons from Dajin conglomerate constrains the maximum depositional age of this unit to be Late Oligocene to Early Miocene (24 similar to 27Ma). Provenance data (field observation, sandstone petrology and detrital zircon U-Pb ages) indicate that the basal and top sections of Dajin conglomerate were derived directly from Gangdese arc, but the middle part of this unit (including the foraminiferal assemblages) was recycled from the Cuojiangding Group in the west. Dajin conglomerate is in conformable contact with the overlying Gangdese conglomerate. The age and provenance results of Dajin conglomerate are also consistent with Gangdese conglomerate. Therefore, we conclude that Dajin conglomerate is part of the Gangdese conglomerate. The strata of Dajin conglomerate are weakly deformed and mostly planar. This unit should be deposited in extensional tectonic regime, which might be related to the rollback and break-off of the down-going Indian plate during Late Oligocene to Early Miocene.
语种: 英语
WOS记录号: :000388278500022
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.itpcas.ac.cn/handle/131C11/7505
Appears in Collections:图书馆_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
V.32(11) 3537-3546 2016.pdf(2315KB)期刊论文作者接受稿开放获取View 联系获取全文

作者单位: 1.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China

Recommended Citation:
Li, S ,Ding, L ,Fu, JJ ,et al. Age, provenance and tectonic setting of Dajin conglomerate, Tibet[J]. ACTA PETROLOGICA SINICA,2016,32(11):3537-3546.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Li, S (Li Shun)]'s Articles
[Ding, L (Ding Lin)]'s Articles
[Fu, JJ (Fu JiaJun)]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Li, S (Li Shun)]‘s Articles
[Ding, L (Ding Lin)]‘s Articles
[Fu, JJ (Fu JiaJun)]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: V.32(11) 3537-3546 2016.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院青藏高原研究所 - Feedback
Powered by CSpace