山东蒙阴金伯利岩中橄榄石的OH红外光谱研究

doi:10.3964/j.issn.1000-0593(2013)09-2374-05

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Abstract The results of FTIR spectra study of OH in olivines from Mengyin kimberlite show that there are more than 60 OH absorption peaks in the range of 3 800～3 000 cm^-1. We identified four major spectral features in the OH absorption bands of kimberlitic olivines. One is with ν_OH in the range of 3 800～3 700 cm^-1, which is caused by the vapour of the room circumstance, and can not be regarded as intrinsic or non-intrinsic ν_OH of the olivines. Another one is with ν_OH in the range of 3 710～3 620 cm^-1, which belongs to three “water”-bearing minerals including serpentine, talc and Mg-bearing amphiboles, which is the non-intrinsic ν_OH of the olivines. There is the possibility that H in hydrous minerals mainly entered into olivines during post-emplacement processes of the kimberlite magma. The third one is with ν_OH in the range of 3 620～3 425 cm^-1, which originated from H occupying the Si-defect in the olivine structure, forming humite-like defects, and/or the defects that H occupies (Mg,Fe)-depletion, which is certainly attributed to the intrinsic ν_OH of the olivines. In this case, H possibly entered into olivines following its immersion in the high temperature and rich fluid kimberlite magma in the mantle circumstance. The last one is with ν_OH in the range of 3 425～3 000 cm^-1. In this area, ν_OH is assigned to fluid inclusions of the olivines, and is the non-intrinsic ν_OH of olivines. Fluid inclusions can enter into the olivines either during post-emplacement processes of the kimberlite magma or during the periods that olivines were formed in the mantle.

Key words：ν_OH;FTIR;Olivine;Kimberlite;Mengyin

Received: 2013-01-27 Accepted: 2013-04-12

ZTFLH:

O657.3

Corresponding Authors: YANG Zhi-jun E-mail: yangzhj@mail.sysu.edu.cn

Cite this article:

AI Qun,YANG Zhi-jun,ZENG Xiang-qing, et al. Study on the FTIR Spectra of OH in Olivines from Mengyin Kimberlite [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(09): 2374-2378.

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https://www.gpxygpfx.com/EN/10.3964/j.issn.1000-0593(2013)09-2374-05 OR https://www.gpxygpfx.com/EN/Y2013/V33/I09/2374

[1] GUO Li-he, LIN Xing-yuan, XIE Man-ze, et al(郭立鹤，林兴源，谢漫泽，等). Acta Geologica Sinica(地质学报), 1998，72(2): 138.
[2] HAO Yan-tao, XIA Qun-ke, YANG Xiao-zhi, et al(郝艳涛，夏群科，杨晓志，等). Acta Petrologica Sinica(岩石学报), 2006, 22(6): 1713.
[3] HAO Yan-tao, XIA Qun-ke, YANG Xiao-zhi(郝艳涛，夏群科，杨晓志). Acta Petrologica et Mineralogica(岩石矿物学杂志), 2007, 26(2): 130.
[4] XIA Qun-ke, CHEN Dao-gong, GUO Li-he, et al(夏群科，陈道公，郭立鹤，等). Scientia Geologica Sinica(地质科学), 2000，35(2): 219.
[5] ZHANG Hong-fu, YING Ji-feng, TANG Yan-jie, et al(张宏福，英基丰，汤艳杰，等). Acta Petrologica Sinica(岩石学报), 2006, 22(9): 2279.
[6] ZHU Bei-bei, WANG Qin, WANG Liang-shu，et al(朱蓓蓓，王勤，王良书，等). Geological Journal of China Universities(高校地质学报)，2009，15: 263.
[7] Kohlstedt D L, Kepler H, Rubie D C. Contrib Mineral Petrol.，1996, 123: 345.
[8] Bell D R，Rossman G R. Science，1992, 255: 1392.
[9] Bell D R，Rossman G R. Contrib Mineral Petrol.，1992, 111: 161.
[10] Matsyuk S S, Langer K, Hosch A. Contrib Mineral Petrol.，1998, 132: 163.
[11] Khisina N R, Wirth R. Phys. Chem. Miner.，2002, 29: 98.
[12] Matsyuk S S，Langer K. Contrib Mineral Petrol.，2004, 147: 413.
[13] Libowitzky E，Beran A. Phys. Chem. Miner., 1995, 22: 387.
[14] Miller G H, Rossman G B, Harlow G E. Phy. Chem. Miner., 1987, 14: 461.
[15] WENG Shi-fu(翁诗甫). Fourier Transform Infrared Spectrometry Analyses(傅里叶变换红外光谱分析). Beijing: Chemical Industry Press(北京：化学工业出版社)，2010. 325.
[16] PENG Wen-shi, LIU Gao-kui(彭文世，刘高魁). The Infrared Spectra of Minerals(矿物红外光谱图集). Beijing: Science Press(北京：科学出版社)，1982. 385.
[17] Farmer V C. The Infrared Spectra of Minerals(矿物的红外光谱). YING Yu-pu, WANG Shou-song, LI Chun-geng, et al(应育浦，汪寿松，李春庚，等译). Beijing: Science Press(北京：科学出版社)，1982. 112～118, 262.
[18] LIANG Wan-xue, ZHANG Zheng-gang, WEN Lu，et al(梁婉雪，章正刚，闻辂，等). The Infrared Spectra of Minerals(矿物红外光谱学). Chongqing: Chongqing University Press(重庆：重庆大学出版社)，1988. 81.
[19] Robert J L, Ventura G D, Welch M D, et al. Am. Mineral., 2000, 85: 926.
[20] Matveev S, Stachel T. Geochimica et Cosmochimica Acta, 2007, 71: 5528.
[21] Matveev S, Stachel T. Lithos., 2009, 112S: 36.
[22] Langer K, Platonov A N, Matsyuk S S, et al. Eur. J. Mineral, 2002, 14: 1027.
[23] Kudoh Y. Phys. Chem. Miner., 2002, 29: 387.
[24] Pealier A H, Luhr J F. Earth and Planetary Science Letters, 2006, 242: 302.
[25] Stripp G R, Field M, Schumacher J C, et al. J. Metam. Geol., 2006, 515.