A preliminary study of FT-IR on the diamonds from the Luobusa;chromitites of Tibet and the eclogite of CCSD-MH, China

	A preliminary study of FT-IR on the diamonds from the Luobusa;chromitites of Tibet and the eclogite of CCSD-MH, China
	Rong He 2; Yang JingSui ; Zhang ZhongMing ; Xu XiangZhen
刊名	ACTA PETROLOGICA SINICA
	2013
卷号	29 期号:6 页码:1861-1866
关键词	Diamond FT-IR Eclogite Peridotite CCSD Luobusa
ISSN号	1000-0569
英文摘要	Diamonds from eclogite in main hole of the Chinese Continental Scientific Drilling Project (CCSD-MH) on the Sulu ultrahigh-pressure metamorphic (UHPM) belt were formed by the deep subduction of continent crust, while diamonds from the Luobusa ophiolitic chromitites in the Yarlung Zangbo suture of Tibet were originated from the deep mantle. Thus, their formational background and mechanism are much different. A primary analysis of FT-IR show that UHPM diamonds are I a##AB#type, and the ophiolitic diamonds are I aA type, both are different in the way of gather and evolvement for N-impurity. The FT-IR data show that the diamonds from the two locations are natural diamonds, and the UHPM diamonds might formed earlier than the ophiolitic diamonds.
学科主题	火成岩岩石学
WOS研究方向	Geology
语种	中文
出版者	SCIENCE PRESS
WOS记录号	WOS:000322427000002
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/41773]
专题	中国地质科学院地质研究所
作者单位	1.Chinese Acad Geol Sci, Inst Geol, State Key Lab Continental Tecton & Dynam, Beijing 100037, Peoples R China. 2.中国地质科学院地质研究所
推荐引用方式 GB/T 7714	Rong He,Yang JingSui,Zhang ZhongMing,et al. A preliminary study of FT-IR on the diamonds from the Luobusa;chromitites of Tibet and the eclogite of CCSD-MH, China[J]. ACTA PETROLOGICA SINICA,2013,29(6):1861-1866.
APA	Rong He,Yang JingSui,Zhang ZhongMing,&Xu XiangZhen.(2013).A preliminary study of FT-IR on the diamonds from the Luobusa;chromitites of Tibet and the eclogite of CCSD-MH, China.ACTA PETROLOGICA SINICA,29(6),1861-1866.
MLA	Rong He,et al."A preliminary study of FT-IR on the diamonds from the Luobusa;chromitites of Tibet and the eclogite of CCSD-MH, China".ACTA PETROLOGICA SINICA 29.6(2013):1861-1866.