ECLOGITIZED METAGRANITOID FROM THE SU-LU ULTRA-HIGH PRESSURE (UHP) PROVINCE, EASTERN CHINA

	ECLOGITIZED METAGRANITOID FROM THE SU-LU ULTRA-HIGH PRESSURE (UHP) PROVINCE, EASTERN CHINA
	HIRAJIMA, T; WALLIS, SR; ZHAI, M; YE, K
刊名	PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES
	1993-12-01
卷号	69 期号:10 页码:249-254
关键词	Coesite Metagranite Ultra-high Pressure (Uhp) Metamorphism Su-lu Uhp Province China
ISSN号	0386-2208
文献子类	Article
英文摘要	Lenses of weakly deformed metagranitoid and coesite-bearing eclogite are both found within mylonitic orthogneiss of the Jiaodong Group in the Su-Lu ultra-high pressure (UHP) province, eastern China. In the metagranitoid, omphacite overgrowing host clinopyroxene, and garnet coronas developed along the grain boundaries between igneous plagioclase and mafic phases suggest that the metagranitoid suffered an eclogite facies metamorphism. Quartz aggregates after igneous quartz in the metagranitoid show a distinctive polycrystalline, granoblastic texture. This texture is similar to quartz aggregates of the Dora-Maira metagranite which suffered coesite-eclogite facies metamorphism, but is dissimilar to the Mount Mucrone metagranite which recrystallized under the less extreme quartz eclogite facies. These features of the Su-Lu metagranitoid suggest that the UHP metamorphism may have affected not only the eclogite but also the surrounding metagranitoid.
WOS关键词	JIANGSU PROVINCE ; METAMORPHISM ; COESITE
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	JAPAN ACAD
WOS记录号	WOS:A1993MQ96100001
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/64232]
专题	中国科学院地质与地球物理研究所
通讯作者	HIRAJIMA, T
作者单位	ACAD SINICA, INST GEOL, BEIJING 100029, PEOPLES R CHINA
推荐引用方式 GB/T 7714	HIRAJIMA, T,WALLIS, SR,ZHAI, M,et al. ECLOGITIZED METAGRANITOID FROM THE SU-LU ULTRA-HIGH PRESSURE (UHP) PROVINCE, EASTERN CHINA[J]. PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES,1993,69(10):249-254.
APA	HIRAJIMA, T,WALLIS, SR,ZHAI, M,&YE, K.(1993).ECLOGITIZED METAGRANITOID FROM THE SU-LU ULTRA-HIGH PRESSURE (UHP) PROVINCE, EASTERN CHINA.PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES,69(10),249-254.
MLA	HIRAJIMA, T,et al."ECLOGITIZED METAGRANITOID FROM THE SU-LU ULTRA-HIGH PRESSURE (UHP) PROVINCE, EASTERN CHINA".PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES 69.10(1993):249-254.