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5. In situ LA-ICP-MS zircon U-Pb age of ultrahigh-pressure eclogites in the Yukahe area, northern Qaida

In situ LA-ICP-MS zircon U-Pb age of ultrahigh-pressure eclogites in the Yukahe area, northern Qaida

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：boymy

【摘 要】

：

Zircon grains were selected from two types of ultrahigh-pressure (UHP) eclogites, coarse-grained phengite eclogite and fine-grained massive eclogite, in the Yuk

【作 者】

：

CHEN DanLing SUN Yong LIU Lian 

【机 构】

：

StateKeyLaboratoryofContinentalDynamics

【出 处】

：

中国科学：地球科学英文版

【发表日期】

：

2007年z2期

【关键词】

：

ULTRAHIGH-PRESSURE eclogite LA-ICP-MS ZIRCON U-Pb dating PROTOLITH age the no 

【基金项目】

：

Supported by the National Natural Science Foundation of China (Grant Nos. 40472043, 40372088 and 40572111), the Key Project of Chinese Ministry of Edu- cation (Grant No. 306021) and the National Basic

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Zircon grains were selected from two types of ultrahigh-pressure (UHP) eclogites, coarse-grained phengite eclogite and fine-grained massive eclogite, in the Yukahe area, the western part of the North Qaidam UHP metamorphic belt. Most zircon grains show ty

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