Hydrogen isotope compositions of mantle-derived amphibole megacrysts from Qilin, Guangdong Province have been obtained by ion micro-probe. δD and H contents are constant both among different samples and within single sample, demonstrating that their formation condition is very stable. High δD values suggest the presence of a component recycled from crust which is possibly related to the subcluction of Pacific Plate beneath Eurasian Plate in Mesozoic.
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Deloule, E., France-Lanord, C., Albarede, F., D/H analysis of minerals by ion probe,Stable Isotope Geochemistry: ATribute to Samuel Epstein, The Geochemical Society, Special Publication No. 3, 1991, 53–62.
Deloule, E., Albarede, F., Sheppard, S. M. F., Hydrogen isotope heterogeneities in the mantle from ion probe analysis of amphiboles from ultramafic rocks,Earth Planet. Sci. Lett., 1991, 105: 543.
Xia Qunke, Chen Daogong, Wu Yuanbaoet al., Geochemical characteristics of hastingsite megacrysts from Qilin, Guangdong Province,Geological Review (in Chinese with English abstract), 1997, 43(6): 638.
Suzuki, T., Epstein, S., Hydrogen isotope fractionation between OH-bearing minerals and water,Geochim. Cosmochi. Acta, 1976, 40: 1229.
Graham, C. M., Harmon, R. S., Sheppard, S. M. F., Experimental hydrogen isotope studies: hydrogen isotope exchange between amphiboles and water,Am. Mineral., 1984, 69: 128.
Kyser, T. K., O’Neil, J. R., Hydrogen isotopes systematics of submarine basalts,Geochim. Cosmochi. Acta, 1984, 48: 2123.
Poreda, R., Helium-3 and deuteriun in back-arc basalts: Lau Basin and the Mariana Trough,Earth Planet. Sci. Lett., 1985, 73: 244.
Kyser, T. K., Stable isotope variations in the mantle,Stable Isotopes in High Temperature Geological Processes, Mineral. Soc. Am., 1986, 141–164.
Chaussidon, M., Sheppard, S. M. F., Michard, A., Hydrogen, sulphur and neodymium isotope variations in the mantle beneath the EPR at 12°50′N,Stable Isotope Geochemistry: A Tribute to Samuel Epstein, The Gecchemical Society, Special Publication No. 3, 1991, 325–337.
Taylor, H. P., Sheppard, S. M. F., Igneous mks: I. Process of isotopic fractionation and isotope systematics,Stable Isotopes in High Temperature Geological Processes, Mineral. Soc. Am., 1986, 227–271.
Kempton, P. K., Harmon, R. S., Stoxh, H. G.et al., Open-system O-isotope behaviour and trace element enrichment in the sub-Eifel mantle,Earth Planet. Sci. Lett., 1988, 89: 273.
Xie Guanghong, Tu Kan, Wang Junwenet al., Geographic distribution and genesis significance of Pb isotopic compositions of Cenozoic basalts from Eastern China,Chinese Science Bulletin, 1989, 10: 772.
Chung, S. L., Sun, S. S., Tu, K.et al., Late Cenozoic basaltic volcanism around the Taiwan Strait, SE China: product of lithosphere-asthenosphere interaction during continental extension,Chem. Geol., 1994, 112: 1.
Tu, K., Flower, M. F. J., Xie, G. H.et al., Sr, Nd, Pb isotopic compositions of Hainan basalts (South China): implications for a subcontinental lithosphere Dupal source,Geology, 1991, 19: 557.
Watts, A. B., McKenzie, D. P., Parsons, B. E.et al., The relationship between gravity and bathymetry in the Pacific Ocean,Geophys. Jour. R. Astr. Soc., 1985, 83: 263
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Xia, Q., Chen, D., Etienne, D. et al. Hydrogen isotope compositions of mantle-derived amphibole megacrysts from Qilin, Guangdong and its tectonic significance. Chin.Sci.Bull. 44, 474–477 (1999). https://doi.org/10.1007/BF02977892
- hydrogen isotope
- ion micr-probe
- amphibole megacryst