Zircon U-Pb SHRIMP ages of eclogites from the North Qilian Mountains in NW China and their tectonic implication

SONG Shuguang; ZHANG Lifei; NIU Yaoling

首页> 外文期刊>Chinese science bulletin >Zircon U-Pb SHRIMP ages of eclogites from the North Qilian Mountains in NW China and their tectonic implication

【24h】

Zircon U-Pb SHRIMP ages of eclogites from the North Qilian Mountains in NW China and their tectonic implication

机译：西北祁连山榴辉岩的锆石U-Pb SHRIMP年龄及其构造意义

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Cathodoluminescence (GL) imaging and ion microprobe (SHRIMP) U-Pb dating were carried out for zircons from eclogites in the North Qilian Mountains. The results show weighted mean ages of 463+-6 Ma and 468+-13 Ma for two samples, respectively. These ages are the earliest record of Caledonian high-pressure metamorphism in the North Qilian Mountains, and they may represent the timing of eclogite-facies metamorphism when the oceanic crust was subducted to mantle depths in this orogenic belt.

机译：对北祁连山榴辉岩中的锆石进行了阴极发光（GL）成像和离子微探针（SHRIMP）U-Pb测年。结果显示两个样本的加权平均年龄分别为463 + -6 Ma和468 + -13 Ma。这些年龄是北祁连山加里东高压变质的最早记录，可能代表当洋壳俯冲到该造山带地幔深度时的榴辉岩相变质的时间。

著录项

来源
《Chinese science bulletin》 |2004年第8期|共5页
作者
SONG Shuguang; ZHANG Lifei; NIU Yaoling;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类自然科学现状及发展;
关键词
High-pressure metamorphism; eclogite; zircon age; North Qilian Mountains;

机译：高压变质;榴辉岩;锆石年龄;北祁连山;

相似文献

外文文献
中文文献
专利

1. Zircon U-Pb SHRIMP ages of eclogites from the North Qilian Mountains in NW China and their tectonic implication [J] . SONG Shuguang, ZHANG Lifei, NIU Yaoling Chinese science bulletin . 2004,第8期

机译：西北祁连山榴辉岩的锆石U-Pb SHRIMP年龄及其构造意义
2. Arc magmatism in the Delhi Fold Belt: SHRIMP U-Pb zircon ages of granitoids and implications for Neoproterozoic convergent margin tectonics in NW India [J] . C.V. Dharma Rao, M. Santosh, Sung Won Kim, Journal of Asian earth sciences . 2013,第deca15期

机译：德里褶皱带的弧岩浆作用：花岗岩类的SHRIMP U-Pb锆石年龄及其对印度西北部新元古代的收敛边缘构造的影响
3. SHRIMP U-Pb zircon dating of a metagabbro and eclogites from western Dabieshan (Hong'an Block), China, and its tectonic implications [J] . Liu XC, Jahn BM, Liu DY, Tectonophysics: International Journal of Geotectonics and the Geology and Physics of the Interior of the Earth . 2004,第3a4期

机译：中国大别山西部（红安区块）的辉闪岩和榴辉岩的SHRIMP U-Pb锆石年代学及其构造意义
4. The age and origin of the Jinfosi biotite granite, North Qilian, NW China: evidence from U-Pb zircon age data, geochemistry, and Nd-Sr-Pb isotopes [C] . Xingli Sun, Xiaohuang Liu, Jiufeng Liu, International Conference on Energy, Environment and Sustainable Development . 2013

机译：Jinfosi Biotite花岗岩的年龄和起源，北祁连，北方中国：来自U-PB锆石年龄数据，地球化学和ND-SR-PB同位素的证据
5. Tectonics of the Higher- and Tethyan Himalaya, Upper Kaghan Valley, NW Himalaya, Pakistan: Implications of an early collisional, high-pressure (eclogite facies) metamorphism to the Himalayan belt. [D] . Spencer, David Anthony. 1993

机译：巴基斯坦西北喜马拉雅山上卡格汉河谷高地特提斯喜马拉雅的构造：喜马拉雅带早期碰撞，高压（榴辉岩相）变质作用的含义。
6. Major trace and rare earth elements of apatite and zircon U-Pb ages of ore-associated and barren granitoids from the Edong ore district South China [O] . Deng-Fei Duan, Shao-Yong Jiang 2018

机译：中国南方鄂东矿区伴生及贫瘠花岗岩类的磷灰石和锆石U-Pb年龄的主要痕量和稀土元素
7. SHRIMP zircon U-Pb ages and tectonic implications for Indosinian granitoids of southern Zhuguangshan granitic composite, South China [O] . Ping Deng, JiShun Ren, HongFei Ling, 2012

机译：中国南方珠光山花岗岩复合体的印支期花岗岩的SHRIMP锆石U-Pb年龄及其构造意义

Zircon U-Pb SHRIMP ages of eclogites from the North Qilian Mountains in NW China and their tectonic implication

摘要

著录项

相似文献

相关主题

期刊订阅