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Hydrolytic weakening of jadeite in UHP jadeite-quartzites from the Dabie Mountains, eastern China

Published online by Cambridge University Press:  05 July 2018

Wen Su ,
Kai Ye  and
Jingbo Liu
Wen Su*
Affiliation:
Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
Kai Ye
Affiliation:
Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
Jingbo Liu
Affiliation:
Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
*
*E-mail: [email protected]
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Abstract

Deformed jadeite grains in the UHP jadeite-quartzites from the Dabie Mountains, eastern China show evidence (by transmission electron microscopy, TEM) of plastic deformation: free dislocations, dislocation loops, dislocation networks, dislocation arrays and regularly spaced subgrain boundaries by dislocation walls. Electron energy-loss spectroscopy and TEM studies reveal the existence of water-rich bubbles within dislocations and imply a relationship with water-defect dislocation by water weakening in the jadeites. These observations suggest that the water-rich bubbles are a major weakening effect facilitating plastic deformation of jadeite by dislocation creep.

Keywords

water-rich bubbleswater weakeningdeformation mechanismnatural jadeiteDabie MountainsChinaTEMEELS
Type
Research Article
Information
Mineralogical Magazine , Volume 70 , Issue 5 , October 2006 , pp. 509 - 515
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2006

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References

Abalos, B. (1997) Omphacite fabric variation in the Cabo Ortegal eclogite (NW Spain): relationships with strain symmetry during high-pressure deformation. Journal of Structural Geology, 19, 621–637.CrossRefGoogle Scholar
Ahn, C. C. and Krivanek, O. L. (1983) EELS Atlas, Arizona State University HREM Facility and Gatan In, Tempe, Arizona.Google Scholar
Ave Lallemant, H. G. (1978) Deformation of diopsides and websterite. Tectonophysics, 48, 1–27.CrossRefGoogle Scholar
Bascou, J., Barruol, G., Vauchez, A., Mainprice, D. and Egydio-Silva, M. (2001) EBSD-measured lattice-preferred orientation and seismic properties of eclogites. Tectonophysics, 342, 61–80.CrossRefGoogle Scholar
Beran, A. and Putnis, A. (1983) A model of the OH positions in olivine, derived from infrared spectroscopic investigations. Physics and Chemistry of Minerals, 9, 57–60.CrossRefGoogle Scholar
Boland, J. N. and Tullis, T. E. (1986) Deformation behavior of wet and dry clinopyroxenite in the brittle to ductile transition region. Pp. 35–49 in: Mineral and Rock Deformation: Laboratory Studie. (Hobbs, B. E., editor). Geophysical Monograph, 36, American Geophysical Union.CrossRefGoogle Scholar
Brenker, F. E., Prior, D. P. and Muller, W. F. (2002) Cation ordering in omphacite and effect on deformation mechanism and lattice preferred orientation (LPO). Journal of Strucural Geology, 24, 1991–2005.CrossRefGoogle Scholar
Bromiley, G. D. and Keppler, H. (2004) An experimental investigation of hydroxyl solubility in jadeite and Na-rich clinopyroxenes. Contributions to Mineralogy and Petrology, 147, 189–200.CrossRefGoogle Scholar
Buatier, M., Van Roermund, H. L. M., Drury, M. R. and Lardeaux, J. M. (1991) Deformation and recrystallization mechanisms in naturally deformed omphacite from the Sesia-Lanzo zone. Tectonophysics, 195, 11–27.CrossRefGoogle Scholar
Bystricky, M. and Mackwell, S. (2001) Creep of dry clinopyroxene aggregates. Journal of Geophysical Research, 106, 13,443–13,454.CrossRefGoogle Scholar
Chen, S., Hiraga, T. and Kohlstedt, D. L. (2006) Water weakening of clinopyroxene in the dislocation creep regime. Journal of Geophysical Research, 111, B8203, 1–14.CrossRefGoogle Scholar
Chopin, C. (1984) Coesite and pure pyrope in high-grade blueschists of the Western Alps: a first record and some consequences. Contributions to Mineralogy and Petrology, 86, 107–118.CrossRefGoogle Scholar
Cong, B. L. (editor) (1996) Ultrahigh-pressure Metamorphic Rocks in the Dabieshan-Sulu region of China. Science Press, Beijing, China, Kluwer Academic Publishers, Dordrecht, The Netherlands, 224 pp.Google Scholar
Dimanov, A., Lavie, M. P., Dresen, G., Ingrin, J. and Jaoul, O. (2003) Creep of polycrystalline anorthite and diopside. Journal of Geophysical Research, 108(B1), 2061, doi: 10.1029/2002JB001815.CrossRefGoogle Scholar
Godard, G. and Van Roermund, H. L. M. (1995) Deformation-induced clinopyroxene fabrics from eclogites. Journal of Structural Geology. 17, 1425–1443.CrossRefGoogle Scholar
Hobbs, B. E. (1984) Point defect chemistry of minerals under a hydrothermal environment. Journal of Geophysical Research, B89, 4026–4038.CrossRefGoogle Scholar
Ingrin, J. and Skogby, H. (2000) Hydrogen in nominally anhydrous upper mantle minerals: Concentration levels and implications. European Journal of Mineralogy, 12, 543–570.CrossRefGoogle Scholar
Ingrin, J., Doukhan, N. and Doukhan, J. C. (1991) HT deformation of diopside single crystals: 2, TEM investigation of the induced defect microstructures. Journal of Geophysical Research, B96, 14287-14,297.CrossRefGoogle Scholar
Ingrin, J., Doukhan, N. and Doukhan, J. C. (1992) Dislocation glide systems in diopside single crystals deformed at 800–900°C. European Journal of Mineralogy, 4, 1291–1302.CrossRefGoogle Scholar
Ji, S., Saruwatari, S., David, K., Mainprice, D., Wirth, R., Xu, Z. and Xia, B. (2003) Microstructures, petrofabrics and seismic properties of ultra high-pressure eclogites from Sulu region, China: implications for rheology of subducted continental crust and origin of mantle reflections. Tectonophysics, 370, 49–76.CrossRefGoogle Scholar
Jin, Z., Zhang, J., Green, H. W. and Jin, S. (2001) Eclogite rheology: implications for subducted lithosphere. Geology, 29, 667–670.2.0.CO;2>CrossRefGoogle Scholar
Kienast, J. R., Lombardo, B., Biino, G. and Pinardon, J. L. (1991) Petrology of very-high-pressure eclogitic rocks from the Brossasco-Isasca Complex, Dora-Maira Massif, Italian Western Alps. Journal of Metamorphic Geology, 9, 19–34.CrossRefGoogle Scholar
Kohlstedt, D. L., Keppler, H. and Rubie, D. C. (1996) Solubility of water in the a, b and g phases of (Mg, Fe)2SiO4 . Contributions to Mineralogy and Petrology, 123, 345–357.CrossRefGoogle Scholar
Liou, J. G., Zhang, R. Y. and Jahn, Bor-ming (1997) Petrology, geochemistry and isotope data on a ultrahigh-pressure jadeite quartzite from Shuanghe, Dabie Mountains, east-central China. Lithos, 41, 59–78.CrossRefGoogle Scholar
Mackwell, S. J., Kohlstedt, D. L. and Paterson, M. S. (1985) The role of water in the deformation of olivine single crystals. Journal of Geophysical Research, 90(B13), 11,319–11,333.CrossRefGoogle Scholar
Mauler, M., Godard, G. and Kunze, K. (2001) Crystallographic fabrics of omphacite, rutile and quartz in Vendee eclogites (Armorican Massif, France). Consequences for deformation mechanisms and regimes. Tectonophysics, 342, 81–112.CrossRefGoogle Scholar
McLaren, A. C. (1991) Transmission Electron Microscopy of Minerals and Rocks. 399 pp. In: Cambridge topics in Mineral Physics and Chemistry (Hochella, M. F., Putnis, A. and Liebermann, R. C., editors). Cambridge University Press, Cambridge, UK.Google Scholar
McLaren, A.C, Cook, R. F., Hyde, S. T. and Tobin, R. C. (1983) The mechanisms of the formation and growth of water bubbles and associated dislocation loops in synthetic quartz. Physics and Chemistry of Minerals, 9, 79–94.CrossRefGoogle Scholar
McLaren, A. C., Fitz Gerald, J. D. and Gerretsen, J. (1989) Dislocation nucleation and multiplication in synthetic quartz: relevance to water weakening. Physics and Chemistry of Minerals, 16, 465–482.CrossRefGoogle Scholar
Okay, A. I., Xu, S. and Sengor, A. M.C (1989) Coesite from the Dabie Shan eclogites, central China. European Journal of Mineralogy, 1, 595–598.CrossRefGoogle Scholar
Raterron, P. and Jaoul, O. (1991) High temperature deformation of diopside single crystal. 1. Mechanical data, steady state creep laws. Journal of Geophysical Research, 96, 14277-14,286.CrossRefGoogle Scholar
Raterron, P., Doukhan, N., Jaoul, O. and Doukhan, J. C. (1994) High temperature deformation of diopside IV: predominance of {110} glide above 1000°C Physics of the Earth and Planetary Interiors, 82, 209–222.CrossRefGoogle Scholar
Schreyer, W. (1995) Ultradeep metamorphic rocks: the retrospective viewpoint. Journal of Geophysical Research, 100, 8353–8366.CrossRefGoogle Scholar
Shatsky, V. S., Sobolev, N. V. and Vavilov, M. A. (1995) Diamond-bearing metamorphic rocks of the Kokchetav massif (Northern Kazakhstan). Pp. 427–455 in: Ultrahigh-pressure Metamorphism (Coleman, R. G. and Wang, X., editors). Cambridge University Press, Cambridge, UK.CrossRefGoogle Scholar
Skogby, H. (1994) OH incorporation in synthetic clinopyroxene. American Mineralogist, 79, 240–249.Google Scholar
Skogby, H. and Rossman, G. R. (1989) OH in pyroxene: An experimental study of incorporation mechanisms and stability. American Mineralogist, 74, 1059–1069.Google Scholar
Skogby, H., Bell, D. R. and Rossman, G. R. (1990) Hydroxide in pyroxene: Variations in the natural environment. American Mineralogist, 18, 64–68.Google Scholar
Smith, D. C. (1984) Coesite in clinopyroxene in the Caledonides and its implications for geodynamics. Nature, 310, 641–644.CrossRefGoogle Scholar
Smyth, J. R., Bell, D. R. and Rossman, G. R. (1991) Incorporation of hydroxyl in upper-mantle clino- pyroxenes. Nature, 351, 732–735.CrossRefGoogle Scholar
Sobolev, N. V. and Shatsky, V. S. (1990) Diamond inclusions in garnets from metamorphic rocks: a new environment for diamond formation. Nature, 343, 742–744.CrossRefGoogle Scholar
Stalios, A. D., Delavignette, P. and de Batist, R. (1988) Transmission electron microscopy observation of crystal defects in a natural diopside mineral. Physica Status Solidi, 107, 759–767.CrossRefGoogle Scholar
Stockert, B. and Renner, J. (1998) Rheology of crustal rocks at ultrahigh pressure. Pp. 57–95 in: When continents collide; geodynamics and geochemistry of ultrahigh-pressure rocks (Hacker, B. R. and Liou, J. G., editors). Kluwer Academic Press, Dordrecht, The Netherlands.CrossRefGoogle Scholar
Su, W. (2000) Petrology and tectonics of the jadeite-quartzite belt in the Dabie Mountains. A dissertation submitted to China University of Geosciences for the Degree of Doctor of Philosophy, China University of Geosciences, 115 pp.Google Scholar
Su, W., Xu, S., Jiang, L. and Liu, Y. (1996) Coesite from the quartz-jadeitite, Eastern China. Mineralogical Magazine, 60, 659–662.CrossRefGoogle Scholar
Su, W., Ji, Z., Ye, K., You, Z., Liu, J., Yu, J. and Cong, B. (2004) Distribution of hydrous components in jadeite of the Dabie Mountains. Earth and Planetary Science Letters, 222, 85–100.CrossRefGoogle Scholar
Van Roermund, H. L. M. (1984) Omphacite micro structures from a Spanish eclogite. Textures and Microstructures, 6, 105–116.CrossRefGoogle Scholar
Van Roermund, H. L. M. (1992) Thermal and deformation induced omphacite microstructures from eclogites; implications for the formation and uplift of HP metamorphic terrains Pp. 117–151 in: Recent Trends in Mineralogy (Jacobi, A., International Research Council, editor).Google Scholar
Van Roermund, H. L. M. and Boland, J. N. (1981) The dislocation substructures of naturally deformed omphacites. Tectonophysics, 78, 403–418.CrossRefGoogle Scholar
Voegelé, V., Cordier, P., Sautter, V., Sharp, T. G., Lardeaux, J. M. and Marques, F. O. (1998) Plastic deformation of silicate garnets II. Deformation microstructure in natural samples. Physics of the Earth and Planetary Interiors, 108, 319–338.CrossRefGoogle Scholar
Wang, Z. C. and Ji, S. (1999) Deformation of silicate garnets: brittle-ductile transition and its geological implications. The Canadian Mineralogist, 37, 525_541.Google Scholar
Wang, X. and Liou, J. G. (1993) Ultrahigh-pressure metamorphism of carbonate rocks in the Dabie Mountains, central China. Journal of Metamorphic Geology, 11, 575–588.CrossRefGoogle Scholar
Xu, S., Okay, A. I., Ji, S., Sengor, A. M. C., Su, W., Liu, Y. and Jiang, L. (1992) Diamonds from Dabie Shan metamorphic rocks and its implication for tectonic setting. Science, 256, 80–82.Google Scholar
Yang, J., Godard, G., Kienast, J. R., Lu, Y. and Sun, J. (1993) Ultrahigh-pressure (60 kbar) magnetite-bearing garnet peridotites from Northeastern Jiangsu, China. Journal of Geology, 101, 541–554.CrossRefGoogle Scholar