Electrical conductivity measurements of brucite under crustal pressure and temperature conditions

Earth, Planets and Space

Volumn 59, Issue 6, 2007, Pages 645-648

  Fuji Ta, Kiyoshi ^a   Katsura, Tomoo ^b   Matsuzaki, Takuya ^b   Ichiki, Masahiro ^c  

^a OSAKA UNIVERSITY   (Japan)

^b OKAYAMA UNIVERSITY   (Japan)

^c TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Brucite; Electrical conductivity; X ray diffraction

Indexed keywords

BRUCITE; DEHYDRATION; ELECTRICAL CONDUCTIVITY; HYDROUS MINERAL; PRESSURE EFFECT; TEMPERATURE EFFECT; X-RAY DIFFRACTION;

EID: 34547112303     PISSN: 13438832     EISSN: 18805981     Source Type: Journal    
DOI: 10.1186/BF03352725     Document Type: Article

References (11)

1. Freund, F., On the electrical conductivity structure of the stable continental crust, J. Geodyn., 35, 353-388, 2003.
2. Fuji-ta, K., T. Katsura, and Y. Tainosho, Electrical conductivity measurement of granulite under mid- to lower crustal pressure-temperature conditions, Geophy. J. Int., 157, 79-86, 2004.
3. Fukui, H., T. Inoue, T. Yasui, T. Katsura, K. Funakoshi, and O. Ohtaka, Decomposition of brucite up to 20 GPa: evidence for high MgO -solubility in the liquid phase, Eur. J. Miner., 17, 261-267, 2005.
4. 2O to 15 GPa, Am. Miner., 78, 271-284, 1993.
5. Jones, A. G., Electrical Conductivity of the Continental Lower Crust, in Continental Lower Crust, edited by D. M. Fountain, R. J. Arculus, and R. W. Kay, Elsevier, Chapter 3, 81-143, 1992.
6. Kanzaki, M., Dehydration of brucite (Mg(OH)2) at high pressures detected by differential thermal analysis, Geophys. Res. Lett., 18, 12,2189-2192, 1991.
7. Meade, C. and R. Jeanloz, Deep-focus earthquakes and recycling of water into the Earth's mantle, Science, 252, 68-72, 1991.
8. Nesbitt, B., Electrical resistivities of crustal fluids, J. Geophys. Res., 98, B3,4301-4310, 1993.
9. Schramke, J. A., D. M. Kerrick, and J. G. Blencoe, Experimental determination of the brucite=periclase+water equilibrium with a new volumetric technique, Am. Miner., 67, 269-276, 1982.
10. Shinoda, K. and N. Aikawa, Interlayer proton transfer in brucite under pressure by polarized IR spectroscopy to 5.3 GPa, Phys. Chem. Miner., 25, 197-202, 1998.
11. Young, C. T. and M. R. Kitchen, A magnetotelluric transect in the Oregon coast range, J. Geophys. Res., 94, 14185-14193, 1989.