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5. Zircon geochronology and geochemistry of mafic xenoliths from Liaoning kimberlites: Track the early

Zircon geochronology and geochemistry of mafic xenoliths from Liaoning kimberlites: Track the early

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：HJ565dgdgd

【摘 要】

：

Mafic xenoliths from Paleozoic Fuxian kimberlites (Liaoning Province) mainly include garnet granulite, with minor pyroxene amphibolite, meta-gabbro and pyroxene

【作 者】

：

ZHENG Jianping YU Chunmei LU F 

【机 构】

：

FacultyofEarthSciences

【出 处】

：

中国科学：地球科学英文版

【发表日期】

：

2004年11期

【关键词】

：

MAFIC xenolith petrochemistry zircon geochronology petrogenesis lower crusta 

【基金项目】

：

The study was supported by the National Natural Science Foundation of China (Grant Nos. 40072021, 40133020 and 0273001) and the EYTP. Electron microprobe analyses of minerals were carried out at Macqu

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Mafic xenoliths from Paleozoic Fuxian kimberlites (Liaoning Province) mainly include garnet granulite, with minor pyroxene amphibolite, meta-gabbro and pyroxene syenite. The SiO2 contents of the xenoliths are from 47.3 wt% to 49.9 wt%. The granulites are

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