CHONDRITES

作品数:26被引量:86H指数:5
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相关领域:天文地球生物学更多>>
相关作者:龚一鸣胡斌牛永斌钟建华张立军更多>>
相关机构:中国地质大学河南理工大学中国石油大学(华东)成都理工大学更多>>
相关期刊:《Science China Earth Sciences》《Science China Chemistry》《Acta Geochimica》《古生物学报》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国科学院知识创新工程中国博士后科学基金更多>>
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Hydrogen Isotopes of Glassy and Phyllosilicate Spherules in Al Rais (CR) and Orgueil (CI) Chondrites
《Acta Geologica Sinica(English Edition)》2004年第5期1075-1081,共7页GUANYunbin MichaelE.ZOLENSKY 
The hydroxyl in phyllosilicate minerals is the most common occurrence of water in primitive meteorites. Direct hydrogen isotopic analysis of this water component using an ion microprobe has been made in some glassy or...
关键词:isotope hydrogen METEORITE CHONDRITE ion microprobe 
Opaque Minerals in LL3.0-6 Chondrites I: Mineralogy of Ti-oxides and ^(53)Mn-^(53)Cr Systematics of Ilmenite
《Acta Geologica Sinica(English Edition)》2004年第5期1082-1089,共8页KIMURA Makoto SUGIURA Naoji NAKAJIMA Haruna Michael K.WEISBERG 
We conducted a systematic study of oxide minerals in LL3.0-6 chondrites, and found ilmenite, rutile, perovskite and an unknown Al-Ti-Zr-oxide. Ilmenite is low in abundance, but is present in the chondrules and matrix ...
关键词:CHONDRITE ILMENITE Mn-Cr isotopes 
Ca-, Al-rich Inclusions in Three New Carbonaceous Chondrites from the Grove Mountains, Antarctica: New Evidence for a Similar Origin of the Objects in Various Groups of Chondrites被引量:19
《Acta Geologica Sinica(English Edition)》2004年第5期1042-1051,共10页DAIDeqiu LINYangting MIAOBingkui SHENGWenjie WANGDaode 
This work was supported by the pilot project of knowledge-innovation of Chinese Academy of Sciences(Grant No:KZCX3-SW-123);the National Natural Science Foundation of China(Grant No.40025311).
Three new carbonaceous chondrites (GRV 020025,021579 and 022459) collected from the Grove Mountains (GRV), Antarctica, have been classified as the CM2, CO3 and CV3 chondrites, respectively. A total of 27 Ca- and Al-ri...
关键词:ANTARCTICA METEORITE carbonaceous chondrite Ca-Al-rich inclusion CAI NEBULA 
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