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...
地质学报  2001 

峨眉大火成岩省的岩石地球化学特征及时限

, PP. 498-506

Keywords: 峨眉山玄武岩岩石圈地幔微量元素地球化学富集型地幔地幔热柱

Full-Text   Cite this paper   Add to My Lib

Abstract:

本文根据盐源-丽江岩区和攀西岩区峨眉山玄武岩的地球化学组成,包括各种氧化物之间的关系、微量元素标准化曲线、Th/Yb与Ta/Yb、Ce/Nb与Th/Nb,以及^87Sr/^86Sr与^143Nd/^144Nd值的相互关系,重点对峨眉山玄武岩地幔源的地球化学特点、上扬子地区岩石圈地幔的地球化学特征及成因、地幔热柱与岩石圈地幔的相互作用,以及峨眉山玄武岩的喷发时限进行了初步探讨。

References

[1]  候增谦,卢纪仁,汪云亮,夏林圻,李红阳,国连杰.1 999.峨眉火成岩省:结构、成因与特色.地质论评,45(增刊):885~891.
[2]  马昌前.1998.莫霍面、下地壳和岩浆作用.地学前缘,5(4):201-209.
[3]  王洪峰.1983.四川龙门懂沙湾组的植物化石.成都地质学院学报,(4):91~99.
[4]  汪云亮,等.1993.岩浆岩微量元素地球化学原理及其应用--兼论峨眉山玄武岩的成因.成都科技大学出版社.
[5]  吴福元.1998.壳-幔物质交换的岩浆岩岩石学研究.地学前缘,5(3):95~103.
[6]  《中国地层典》编委会.2000.中国地层典--二叠系.北京:地质出版社.
[7]  Arth J G. 1976. Behaviour of trace elements during magmatic process es a summary of theoretical models and their applications. J. Res.U.S. Geol. Surv. , 4: 41~47.
[8]  Chauvel, et al. 1992. HIMU EM: The French Polynesian connection.Earth and Planet. Lett. , 110: 99~119.
[9]  ChungSL, JahnBM, WuGY, LoCH, CongBL. 1998. The Emeishan flood basalt in WS China: a mantle plume initiation model and its connection with continental breakup and mass extinction at the Permian Triassic boundary. Mantle Dynamics and Plate In teractions in East Asia Geodynamics, 27: 47~58.
[10]  Condie K C. 1993. Chemical composition and evolution of the upper continental crust: contrasting results from surface samples and shales. Chem. Geol. , 104: 1~37.
[11]  Erwin D H. 1994. The Permo Trifacialic extinction. Nature, 367:231~236.
[12]  Hofmann A W. 1997. Mantle geochemistry: the message from oceanic volcanism. Nature, 385(16) :219~229.
[13]  Hou Zengqian, Lu Jiren, Wang Yunliang, Xia Linqi, Li Hongyang,Guo Lianjie. 1999. Emei large igneous province: characteristics and origin, in Chinese. Geological Review, 45 (Sup.): 885~891 (in Chinese with English abstract).
[14]  Lightfoot P C, Naldrett A J, Gorbachev N S, Doherty W, Fedorenko V A. 1990. Geochemistry of the Siberian Trap of the Noril′sk area. USSR, with implications for the relative contributions of crust and mantle to flood basalt magmatism. Contrib. Mineral.Petrol., 114:171~188.
[15]  Ma Changqian. 1998. The Moho, lower continental crust and magma tism. Earth Science Frontiers, 5(4): 201~209 (in Chinese with English abstract).
[16]  Sharma M. 1997. Siberian Traps, Large Igneous Provinces: continental, oceanic, and planetary flood volcanism. Mahoney J J, Coffin MF, ed. 273~296.
[17]  Stanley S M, Yang X. 1994. A double mfacial extinction at the end of the Paleozoic Era. Science, 266: 1340~1344.
[18]  Weaver B I. 1991. The origin of ocean island basalt end mamber composition: trace element and isotopic constrains. Earth Planet.Sci. Lett., 104: 381~397.
[19]  Wooden J L, Czamanske G K, Fedorenko T A, et al. 1993. Isotopic and trace element constrains on mantle and crust contribution to Siberian continental flood basalts, Noril′sk area, Siberian.Geochim. Cosmochim. Acta, 57: 3677~3704.
[20]  Zhang Yunxiang, Luo Yaonan. 1988. Panxi Rift. Beijing:Geological Publishing House (in Chinese with English abstract).
[21]  Zindler A, Hart S R. 1986. Chemical Geogeodynamics. Ann. Rev.Earth Planet. Sci. , 14:493~571.
[22]  罗志立.1986.川中是一个古陆核吗.成都地质学院学报,13(3):65~73.
[23]  沈渭洲,徐士进.1999.扬子板块周边晋宁期花岗岩类的同位素地球化学特征.见:郑永飞主编.化学地球动力学.北京:科学出版社.
[24]  汪云亮,李巨初,王旺章.1989.微量元素丰度模式与峨眉山玄武岩的成因.矿物岩石,(4):100~105.
[25]  张云湘,骆耀南,等.1 988.攀西裂谷.北京:地质出版社.
[26]  Arndt N T, Goldstein S L. 1989. An open boundary between lower continental crust and mantle: tis role in crust deformation and crustal recycling. Tectonophys, 161: 201~212.
[27]  Cliff R A, Baker P E, Mateer N J. 1991. Geochemistry of inaccessible Island volcanics. Chem. Geol. , 92: 251~260.
[28]  Cox K G. 1983. The Karroo Province of Southen Africa: origin of trace element enrichment patterns. In: Hawkeswortb C J, Norry M J, ed. Continental basalts and mantle xenoliths. Shiva,Cheshire, 139~ 157.
[29]  Hemond C, Devey C W, Chauvel C. 1994. Source compositions and melting processes in the Society and Austral plumes (South Pacific Ocean): element and isotope (Sr, Nd, Pb, Th) geochemistry.Chem. Geol. , 115: 7~45.
[30]  Irvine T N, Baragar W R A. 1971. A guide to the chemical classification of the common volcanic rockes. Can. J. Earth Sci. , 8:523~548.
[31]  Le Roex A, Cliff R A, Adair B J I. 1990. Trisan de Cunha, South Aylantic: geochemistry and petrogenesis of a basanite phonolite lava series. J. Petrol., 31: 779~812.
[32]  Luo Zhili. 1986. Is threr a Paleocontinental nucleus in central Sichuan.J. of Chengdu College of Geology, 13 (3): 65 ~ 73 (in Chinese with English abstract).
[33]  Saunders A D, Norry M J, Tarney J. 1988. Origin of MORB and chemically-depleted mantle reservoirs: trace element constrains.J. Petrol. (Special Lithosphere Issue), 415~445.
[34]  Shen Weizhou, Xu Shijin. 1999. The isotopic geochemistry of the Granite of the Jinning Period around the Yangzte Block, in Chinese. In: Zheng Yongfei, ed. Chemical Geodynamics. Beijing:Scientific Publishing House (in Chinese).
[35]  Wang Hongfeng. 1983. Fossil plants from the Upper Permian Shawan Formation in Longmendong, Emei, Sichuan Province. J. of Chengdu College of Geology, (4) :91~99 (in Chinese with Eng lish abstract).
[36]  Wang Yunliang, Li Juchu, Wang Wangzhang. 1989. Aboundance model of trace elements and origin of Emei basalt. Minerals and Rocks, (4): 100~105 (in Chinese with English abstract).
[37]  Wu Fuyuan. 1998. The material exchange at the crust mantle bound ary: evidence from igneous petrology. Earth Science Frontiers, 5(3): 95~103 (in Chinese with English abstract).
[38]  《Strata in China》 Compile Group. 2000. Permian in China. Beijing:Geological Publishing House (in Chinese).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133