Decomposition of K-amphibole at high pressures and implications for subduction zone volcanism

Physics of the Earth and Planetary Interiors

Volumn 107, Issue 1-3, 1998, Pages 221-231

  Inoue, Toru ^a   Irifune, Tetsuo ^a   Yurimoto, Hisayoshi ^b   Miyagi, Isoji ^b  

^a EHIME UNIVERSITY   (Japan)

^b TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMPHIBOLE; DECOMPOSITION; HIGH PRESSURE; SUBDUCTION ZONE; VOLCANISM;

EID: 0032522053     PISSN: 00319201     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0031-9201(97)00135-0     Document Type: Article

References (23)

1. Akaogi M., Navrotsky A. The quartz-coesite-stishovite transformations: new calorimetric measurements and calculation of phase diagrams. Phys. Earth Planet. Int. 36:1984;124-134.
2. 4: calorimetric measurements, thermodynamic calculation, and geophysical application. J. Geophys. Res. 94:1989;15671-15685.
3. Edwards C., Menzies M., Thirlwall M. Evidence from Muriah, Indonesia, for the interplay of supra-subduction zone and intraplate processes in the genesis of potassic alkaline magmas. J. Petrol. 32:1991;555-592.
4. Foley S. High-pressure stability of fluor- and hydroxy-endmembers of pargasite and K-richterite. Geochim. Cosmochim. Acta. 55:1991;2689-2694.
5. Fukao Y., Obayashi M., Inoue H., Nenbai M. Subducting slabs stagnant in the mantle transition zone. J. Geophys. Res. 97:1992;4809-4822.
6. Gasparik T. A thermodynamic model for the enstatite-diopside join. Am. Mineral. 75:1990;1080-1091.
7. Honda, S., Uyeda, S., 1983. Thermal process in subduction zones - a review and preliminary approach on the origin of arc volcanism. In: Shimozuru, D., Yokoyama, I. (Eds.), Arc Volcanism: Physics and Tectonics. Terra Scientific, Tokyo, pp. 117-140.
8. 2: a model for amphiboles. Am. Mineral. 55:1970;1973-1992.
9. 2O up to 15 GPa. Phys. Earth Planet. Int. 85:1994;237-263.
10. Inoue, T., Sawamoto, H., 1992. High-pressure melting of pyrolite under hydrous condition and its geophysical implications. In: Syono, Y., Manghnani, M.H. (Eds.), High-Pressure Research: Application to Earth and Planetary Sciences. Terra Scientific, Tokyo, and AGU, Washington, DC, pp. 315-322.
11. 4: a new water reservoir in the mantle transition region. Geophys. Res. Lett. 22:1995;117-120.
12. Ito E., Katsura T. A temperature profile of the mantle transition zone. Geophys. Res. Lett. 16:1989;425-428.
13. 4 at high pressures and temperatures: precise determination of stabilities of olivine, modified spinel, and spinel. J. Geophys. Res. 94:1989;15663-15670.
14. Miyagi I., Yurimoto H. Water content of melt inclusions in phenocrysts using secondary ion mass spectrometer. Bull. Volcanol. Soc. Jpn. 40:1995;349-355.
15. Ringwood A.E., Irifune T. Nature of the 650-km seismic discontinuity: implications for mantle dynamic and differentiation. Nature. 331:1988;131-136.
16. Ryabchikov I.D., Boettcher A.L. Experimental evidence at high pressure for potassic metasomatism in the mantle of the Earth. Am. Mineral. 65:1980;915-919.
17. Schubert G., Yuen D.A., Turcotte D.L. Role of phase transition in a dynamic mantle. Geophys. J. R. Astr. Soc. 42:1975;705-735.
18. Sudo A., Tatsumi Y. Phlogopite and K-amphibole in the upper mantle: implication for magma genesis in subduction zones. Geophys. Res. Lett. 17:1990;29-32.
19. Tatsumi Y. Migration of fluid phases and genesis of basalt magmas in subduction zones. J. Geophys. Res. 94:1989;4697-4707.
20. Tatsumi Y., Sakuyama M., Fukuyama H., Kushiro I. Generation of arc basalt magmas and thermal structure of mantle wedge in subduction zones. J. Geophys. Res. 88:1983;5815-5825.
21. Tatsumi Y., Furukawa Y., Kogiso T., Yamanaka Y., Yokoyama T., Fedotov S.A. A third volcanic chain in Kamchatka: thermal anomaly at transform/convergence plate boundary. Geophys. Res. Lett. 21:1994;537-540.
22. Tronnes R.G., Takahashi E., Scarfe C.M. Stability of K-richterite and phlogopite to 14 GPa. EOS. 69:1988;1510-1511.
23. Yurimoto H., Kurosawa M., Sueno S. Hydrogen analysis in quartz crystals and quartz glasses by secondary ion mass spectrometry. Geochim. Cosmochim. Acta. 53:1989;751-755.