全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
地球学报  2003 

隐藏在苏鲁地体斜长角闪岩锆石中超高压变质作用的信息

Keywords: 超高压矿物包体,锆石,激光拉曼,斜长角闪岩,苏鲁地体

Full-Text   Cite this paper   Add to My Lib

Abstract:

运用激光拉曼和阴极发光技术,配备电子探针测试,发现苏鲁地体地表露头和中国大陆科学钻探工程预先导孔CCSD-PP1和CCSD-PP2斜长角闪岩锆石中均保存以柯石英为代表的典型超高压矿物组合:柯石英石榴石绿辉石金红石;柯石英石榴石绿辉石;柯石英石榴石绿辉石多硅白云母金红石磷灰石;柯石英绿辉石金红石;柯石英菱镁矿。该类矿物包体组合与苏鲁地体超高压榴辉岩的峰期矿物组合十分相似,表明斜长角闪岩可能是由超高压变质的榴辉岩在构造抬升过程中退变质而成。

References

[1]  刘景波;叶凯;从柏林.大别山超高压带片麻岩锆石中柯石英包裹体[J].科学通报,2001(13)
[2]  Wang X M;Liou J G,Regional ultrahigh-pressure coesite-bearing eclogitic terrane in central China:Evidence from country rocks,gneiss,marble,and metapelite,Geology,1992.
[3]  Tabata H;Yamauchi K;Maruyama S,Tracing the extent of a UHP metamorphic terrane:Mineral-inclusion study of zircons in gneisses from the Dabie Shan,London:Kluwer Academic Publishers,1998.
[4]  Liu Fulai;Xu Zhqin;Yang Jingsui,Mineral inclusions of zircon and UHP metamorphic evidence from paragneiss and orthogneiss of pre-pilot drillhole CCSD PP2 in north Jiangsu province,Chinese Science Bulletin,2001(46).
[5]  Kretz R,Symbols for rock-forming minerals,American Mineralogist,1983.
[6]  Cong Bailin;Wang Qingchen,The Dabie-Sulu UHP metamorphic belt:review and prospect,科学通报,1999(44).
[7]  刘福来;许志琴;杨经绥.中国苏北预先导孔CCSD-PP2片麻岩中锆石的矿物包裹体及其超高压变质作用的证据[J].科学通报,2001(03)
[8]  从柏林;王清晨.大别山-苏鲁高压变质带研究的最新进展[J].科学通报,1999(11)
[9]  Zhao Z Y;Wang Q C;Cong B l,Coesite-bearing ultrahigh pressure metamorphic rocks from Donghai,northern Jiangsu province,eastern China:"foreign or in situ?,中国地质科学(英文版),1992.
[10]  Ye K;Yao Y P;Katayama I,Large areal extent of ultrahigh-pressure metamorphism in the Sulu ultrahigh-pressure terrane of East China:New implications from coesite and omphacite inclusions in zircon of granitic gneiss,LITHOS,2000.
[11]  Liu Jingbo;Ye Kai;Maruyama S,Mineral inclusions in zircon from gneisses in the ultrahigh-pressure zone of the Dabie Mountains,科学通报,2001(46).
[12]  Liu Fulai;Xu Zhiqin;Katayama I,Mineral inclusions in zircons of para-and orthogneiss from pre-pilot drillhole CCSD-PP1,Chinese Continental Scientific Drilling Project Lithos,2001.
[13]  Cong B L;Zhai M G;Carswell D A,Petrogenesis of ultrahigh pressure rocks and their country rock at Shuanghe in Dabieshan Central China,European Journal of Mineralogy,1995.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133