Interpretation of Magnetotelluric Results Using Laboratory Measurements

Surveys in Geophysics

Volumn 35, Issue 1, 2014, Pages 41-84

  Pommier, Anne ^a  

^a ARIZONA STATE UNIVERSITY   (United States)

Author keywords

Electrical conductivity; Electromagnetics; Impedance spectroscopy; Magnetotellurics

Indexed keywords

ELECTRIC CONDUCTIVITY; MAGNETOTELLURICS; REMOTE SENSING; STRUCTURAL GEOLOGY; TEXTURES;

COMPOSITION OF THE EARTH; ELECTRICAL CONDUCTIVITY; ELECTRICAL MEASUREMENT; ELECTROMAGNETICS; IMPEDANCE SPECTROSCOPY; LABORATORY MEASUREMENTS; QUANTITATIVE INTERPRETATION; REMOTE SENSING TECHNIQUES;

LABORATORIES;

CRUSTAL STRUCTURE; EARTH STRUCTURE; ELECTRICAL CONDUCTIVITY; ELECTROMAGNETIC FIELD; LABORATORY METHOD; MAGNETOTELLURIC METHOD; MANTLE STRUCTURE;

EID: 84890990799     PISSN: 01693298     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10712-013-9226-2     Document Type: Article

References (275)

1. Atekwana EA, Sauck WA, Werkema DD Jr (2000) Investigations of geoelectrical signatures at a hydrocarbon contaminated site. J Appl Geophys 44: 167-180.
2. 2O. Contrib Mineral Petrol 156: 607-662.
3. Baba K, Chave AD, Evans RL, Hirth G, Mackie RL (2006) Mantle dynamics beneath the East Pacific Rise at 17 degrees S: insights from the Mantle Electromagnetic and Tomography (MELT) experiment. J Geophys Res 111. doi: 10. 1029/2004jb003598.
4. Baba K, Utada H, Gotob T-n, Kasayac T, Shimizua H, Tada N (2010) Electrical conductivity imaging of the Philippine Sea upper mantle using seafloor magnetotelluric data. Phys Earth Planet Int. doi: 10. 1016/j. pepi. 2010. 09. 010.
5. Bagdassarov N, Batalev V, Egorova V (2011) State of lithosphere beneath Tien Shan from petrology and electrical conductivity of xenoliths. J Geophys Res 116: B01202. doi: 10. 1029/2009JB007125.
6. Bahr K (1997) Electrical anisotropy and conductivity distribution functions of fractal random networks and of the crust: the scale effect of connectivity. Geophys J Int 130: 649-660.
7. Bahr K, Olsen N, Shankland TJ (1993) On the combination of the magnetotelluric and the geomagnetic depth sounding method for resolving an electrical conductivity increase at 400 km depth. Geophys Res Lett 20: 2937-2940.
8. Baker DR, Freda C, Brooker RA, Scarlato P (2005) Volatile diffusion in silicate melts and its effects on melt inclusions. Ann Geophys 48(4-5): 699-717.
9. Banks RJ (1969) Geomagnetic variations and the electrical conductivity of the upper mantle. Geophys J R Astron Soc 17: 457-487.
10. Bauer K, Munoz G, Moeck I (2012) Pattern recognition and lithological interpretation of collocated seismic and magnetotelluric models using self-organizing maps. Geophys J Int 189: 984-998.
11. Bauerle JE (1969) Study of solid electrolyte polarization by a complex admittance method. J Phys Chem Solids 30: 2657-2670.
12. Bell DR, Rossman GR (1992a) Water in earth's mantle: the role of nominally anhydrous minerals. Science 255: 1391-1397.
13. Bell DR, Rossman GR (1992b) The distribution of hydroxyl in garnets from the subcontinental mantle in southern Africa. Contrib Mineral Petrol 111: 161-178.
14. Bell DR, Rossman GR, Maldener J, Endisch D, Rauch F (2003) Hydroxide in olivine: a quantitative determination of the absolute amount and calibration of the IR spectrum. J Geophys Res 108: B2105. doi: 10. 1029/2001JB000679.
15. Berryman JG (1995) Mixture theories for rock properties. In: Ahrens TJ (ed) Handbook of physical constants. American Geophysical Union, New York.
16. Bockris JOM, Kitchener JA, Ignatowicz S, Tomlinson JW (1952) Electric conductance in liquid silicates. Trans Faraday Soc 48: 75-91.
17. Bohlen SR, Boettcher AL (1982) The quartz-reversible-coesite transformation-a precise determination and the effects of other components. J Geophys Res 87(NB8): 7073-7078.
18. Brasse H, Eydam D (2008) Electrical conductivity beneath the Bolivian Orocline and its relation to subduction processes at the South American continental margin. J Geophys Res 113: B07109. doi: 10. 1029/2007JB005142.
19. Caricchi L, Gaillard F, Mecklenburgh J, Le Trong E (2011) Experimental determination of electrical conductivity during deformation of melt-bearing olivine aggregates: implications for electrical anisotropy in the oceanic low velocity zone. Earth Planet Sci Lett. doi: 10. 1016/j. epsl. 2010. 11. 041.
20. Chave A, Jones AG (2012) The magnetotelluric method: theory and practice. Cambridge University Press, Cambridge.
21. Chen C-W, Rondenay S, Evans RL, Snyder D (2009) Geophysical detection of relict metasomatism from an Archaean subduction zone. Science 326: 1089-1091. doi: 10. 1126/science. 1178477.
22. Constable S (1993) Constraints on mantle electrical conductivity from field and laboratory measurements. J Geomagn Geoelectr 45: 707-728.
23. Constable S (2006) SEO3: a new model of olivine electrical conductivity. Geophys J Int 166: 435-437.
24. Constable S, Duba A (2002) Diffusion and mobility of electrically conducting defects in olivine. Phys Chem Miner 29: 446-454.
25. Constable S, Srnka LJ (2007) An introduction to marine controlled-source electromagnetic methods fro hydrocarbon exploration. Geophysics 72(2): WA3-WA12.
26. Dai L, Karato S-I (2009a) Electrical conductivity of orthopyroxene: implications for the water content of the asthenosphere. Proc Jpn Acad Ser B 85: 466-475.
27. Dai L, Karato S-I (2009b) Electrical conductivity of pyrope-rich garnet at high temperature and high pressure. Phys Earth Planet Int 176: 83-88.
28. Dai L, Karato S-I (2009c) Electrical conductivity of wadsleyite under high pressures and temperatures. Earth Planet Sci Lett 287: 277-283.
29. Dai L, Li H, Hu H, Shan S (2008) Experimental study of grain boundary electrical conductivities of dry synthetic peridotite under high-temperature, high-pressure, and different oxygen fugacity conditions. J Geophys Res 113: B12211. doi: 10. 1029/2008JB005820.
30. Dai L, Li H, Hu H, Shan S, Jiang J, Hui K (2012) The effect of chemical composition and oxygen fugacity on the electrical conductivity of dry and hydrous garnet at high temperatures and pressures. Contrib Mineral Petrol 163: 689-700.
31. Daines MJ, Kohlstedt DL (1997) Influence of deformation on melt topology in peridotites. J Geophys Res 102(B5): 10257-10271.
32. 2 from 3 to 9 GPa. Contrib Mineral Petrol 131: 123-135.
33. 2O abundance in depleted to moderately enriched mid-ocean ridge magmas; part I: incompatible behaviour, implications for mantle storage, and origin of regional variations. J Petrol 41: 1329-1364.
34. Dasgupta R, Hirschmann MM (2006) Melting in the earth's deep upper mantle caused by carbon dioxide. Nature 440: 659-662.
35. 2 at 3 GPa and genesis of alkalic ocean island basalts. J Petrol 48: 2093-2124.
36. De Bruin HJ, Franklin AD (1981) An impedance spectroscopy model for electron transfer reactions at an electrode/solid electrolyte interface. J Electroanal Chem 118: 405-418.
37. Demouchy S (2010a) Hydrogen diffusion in spinel grain boundaries and consequences for chemical homogenization in hydrous peridotite. Contrib Mineral Petrol. doi: 10. 1007/s00410-010-0512-4.
38. Demouchy S (2010b) Diffusion of hydrogen in olivine grain boundaries and implications for the survival of water-rich zones in the Earth's mantle. Earth Planet Sci Lett 295: 305-313.
39. Demouchy S, Mackwell S (2003) Water diffusion in synthetic iron-free forsterite. Phys Chem Miner 30: 486-494.
40. Demouchy S, Mackwell S (2006) Mechanisms of hydrogen incorporation and diffusion in iron-bearing olivine. Phys Chem Miner 33: 347-355.
41. 2O in Juan de Fuca basaltic glasses. Earth Planet Sci Lett 90: 87-104.
42. Dixon JE, Clague DA, Wallace P, Poreda R (1997) Volatiles in alkalic basalts from the North Arch Volcanic Field, Hawaii: extensive degassing of deep submarine-erupted alkalic series lavas. J Petrol 38: 911-939.
43. Dobson DP, Brodholt JP (2000) The electrical conductivity and thermal profile of the earth's mid-mantle. Geophys Res Lett 27(15): 2325-2328.
44. Dobson DP, Jones AP, Rabe R, Sekine T, Kurita K, Taniguchi T, Kondo T, Kato T, Shimomura O, Urakawa S (1996) In situ measurement of viscosity and density of carbonate melts at high pressure. Earth Planet Sci Lett 143: 207-215.
45. Du Frane WL, Tyburczy JA (2012) Deuterium-hydrogen exchange in olivine: Implications for point defects and electrical conductivity. Geochem Geophys Geosyst 13(3): Q03004. doi: 10. 1029/2011GC003895.
46. Du Frane WL, Roberts JJ, Toffelmier DA, Tyburczy JA (2005) Anisotropy of electrical conductivity in dry olivine. Geophys Res Lett 32: L24315. doi: 10. 1029/2005GL023879.
47. Duba A (1976) Are laboratory electrical conductivity data relevant to the Earth? Acta Geodaet Geophys Montanist Acad Sci Hung 11(3-4): 485-495.
48. Duba A (1982) Limits to electrical measurements of silicates. In: Schreyer W (ed) High-pressure researches in geosciences. Schweizerbartische Verlagsbuchhandlung, Stuttgart, pp 375-381.
49. Duba A, Constable S (1993) The electrical conductivity of lherzolite. J Geophys Res 98(B7): 11885-11899.
50. Duba A, Nicholls IA (1973) The influence of oxidation state on the electrical conductivity of olivine. Earth Planet Sci Lett 18: 59-64.
51. Duba A, Shankland TJ (1982) Free carbon and electrical conductivity in the earth's mantle. Geophys Res Lett 9(11): 1271-1274.
52. Duba A, Heard HC, Schock RN (1974) Electrical conductivity of olivine at high pressure and under controlled oxygen fugacity. J Geophys Res 79(11): 1667-1673.
53. Duba A, Piwinskii AJ, Heard HC, Schock RN (1976) The electrical conductivity of forsterite, enstatite and albite. In: Strens (ed) Physics and chemistry of minerals and rocks. Wiley-Interscience Publication. ISBN: 0471833681.
54. Ducea MN, Park SK (2000) Enhanced conductivity from sulfide minerals, southern Sierra Nevada, California. Geophys Res Lett 27: 2405-2408. doi: 10. 1029/2000GL011565.
55. 4 olivine and wadsleyite under non-hydrostatic stress. Phys Earth Planet Int 108: 33-48.
56. Eaton DW, Jones AG, Ferguson IJ (2004) Lithospheric anisotropy structure inferred from collocated teleseismic and magnetotelluric observations: Great Slave Lake shear zone, northern Canada. Geophys Res Lett 31. doi: 10. 1029/2004GL020939.
57. Evans RL (2012) Conductivity of earth materials. In: Chave A, Jones AG (eds) The magnetotelluric method: theory and practice. Cambridge University Press, Cambridge, pp 50-95.
58. Evans RL, Chave AD, Booker JR (2002) On the importance of offshore data for magnetotelluric studies of ocean-continent subduction systems. Geophys Res Lett 29(9). doi: 10. 1029/2001GL013960.
59. Evans RL, Hirth G, Baba K, Forsyth D, Chave A, Mackie R (2005) Geophysical evidence from the MELT area for compositional controls on oceanic plates. Nature 437: 249-252.
60. Evans RL, Jones AG, Garcia X, Muller M, Hamilton M, Evans S, Fourie CJS, Spratt J, Webb S, Jelsma H, Hutchins D (2011) Electrical lithosphere beneath the Kaapvaal craton, southern Africa. J Geophys Res 116: B04105. doi: 10. 1029/2010JB007883.
61. Faul UH, Toomey DR, Waff HS (1994) Intergranular basaltic melt is distributed in thin, elongated inclusions. Geophys Res Lett 21: 29-32.
62. Frost DJ, McCammon CA (2008) The redox state of earth's mantle. Annu Rev Earth Planet Sci 36: 389-420.
63. Frost BR, Fyfe WS, Tazaki K, Chan T (1989) Grain-boundary graphite in rocks and implications for high electrical conductivity in the lower crust. Nature 340: 134.
64. Fumagalli P, Poli S (2005) Experimentally determined phase relations in hydrous peridotites to 6. 5 GPa and their consequences on the dynamics of subduction zones. J Petrol 46: 555-578.
65. Gaetani GA, Grove TL (2003) Experimental constraints on melt generation in the mantle wedge. In: Inside the subduction factory, Geophysical Monograph 138, pp 107-133.
66. Gaillard F (2004) Laboratory measurements of electrical conductivity of hydrous and dry silicic melts under pressure. Earth Planet Sci Lett 218(1-2): 215-228. doi: 10. 1016/S0012-821X(03)00639-3.
67. Gaillard F, Iacono Marziano G (2005) Electrical conductivity of magma in the course of crystallization controlled by their residual liquid composition. J Geophys Res 110: B06204. doi: 10. 1029/2004JB003282.
68. Gaillard F, Marki M, Iacono-Marziano G, Pichavant M, Scaillet B (2008) Carbonatite melts and electrical conductivity in the asthenosphere. Science 32: 1363-1365.
69. Giordano D, Russell JK, Dingwell DB (2008) Viscosity of magmatic liquids: a model. Earth Planet Sci Lett 271: 123-134.
70. Glover PWJ, Pous J, Queralt P, Munoz JA, Liesa M, Hole MJ (2000) Integrated two-dimensional lithospheric conductivity modelling in the pyrenees using field-scale and laboratory measurements. Earth Planet Sci Lett 178: 59-72.
71. Grandjean A, Malki M, Simonnet C, Manara D, Penelon B (2007) Correlation between electrical conductivity, viscosity, and structure in borosilicate glass-forming melts. Phys Rev B 75: 054112. doi: 10. 1103/PhysRevB. 75. 054112.
72. Grant FS, West GF (1965) Introduction to the electrical methods. In: Shrock RR (ed) Interpretation theory in applied geophysics. McGraw-Hill, New York, pp 385-401.
73. Green DH (1973) Experimental melting studies on a model upper mantle composition at high-pressure under water-saturated and water-undersaturated conditions. Earth Planet Sci Lett 19: 37-53.
74. 2O in subduction zone magmatism. Annu Rev Earth Planet Sci 40: 413-439.
75. Guéguen Y, Palciauskas V (1994) Introduction to the physics of rocks. Princeton University Press, Princeton.
76. Guéguen Y, Chelidze T, Le Ravalec M (1997) Microstructures, percolation thresholds, and rock physical properties. Tectonophysics 279: 23-35.
77. Guo X, Yoshino T, Katayama I (2011) Electrical conductivity anisotropy of deformed talc rocks and serpentinites at 3 GPa. Phys Earth Planet Int 188: 69-81.
78. Hammouda T, Laporte D (2000) Ultrafast mantle impregnation by carbonatite melt. Geology 28: 283-285.
79. Hashin Z, Shtrikmann S (1962) A variational approach to the theory of the effective magnetic permeability of multiphase materials. J Appl Phys 33: 3125-3131.
80. 2O-undersaturated conditions. Earth Planet Sci Lett 248: 715-734.
81. Heinson G, White A (2005) Electrical resistivity of the Northern Australian lithosphere: crustal anisotropy or mantle heterogeneity? Earth Planet Sci Lett 232: 157-170.
82. Hermance JF, Grillot LR (1970) Correlation of magnetotelluric, seismic, and temperature data from Southwest Iceland. J Geophys Res 75(32): 6582-6591.
83. Hernlund J, Leinenwewber K, Locke D, Tyburczy JA (2006) A numerical model for steady-state temperature distributions in solid-medium high-pressure cell assemblies. Am Mineral 91: 295-305.
84. Hier-Majumder S, Courtier A (2011) Seismic signature of small melt fraction atop the transition zone. Earth Planet Sci Lett. doi: 10. 1016/j. epsl. 2011. 05. 055.
85. 2O cycle. Annu Rev Earth Planet Sci 34: 629-653.
86. Hirschmann MM (2006b) A wet mantle conductor? Arising from: X. Huang, Y. Xu & S. Karato Nature 434, 746-749 (2005). Nature. doi: 10. 1038/nature04528.
87. Hirschmann MM (2010) Partial melt in the oceanic low velocity zone. Phys Earth Planet Int 179: 60-71.
88. Hirschmann MM, Ghiorso MS, Stolper EM (1999) Calculation of peridotite partial melting from thermodynamic models of minerals and melts. II. Isobaric variations in melts near the solidus and owing to variable source composition. J Petrol 40(2): 297-313.
89. 2O in nominally anhydrous minerals in the upper mantle. Earth Planet Sci Lett 236: 167-181.
90. Hirth G, Kohlstedt DL (1996) Water in the oceanic upper mantle: implications for rheology, melt extraction and the evolution of the lithosphere. Earth Planet Sci Lett 144: 93-108.
91. Hirth G, Evans RL, Chave AD (2000) Comparison of continental and oceanic mantle electrical conductivity: is the Archean lithosphere dry? Geochim Geophys Geosyst 1. doi: 10. 1029/2000GC000048.
92. 2O in silicate melts. Year b Carnegie Instn Wash 73: 251-255.
93. 2. Eur J Mineral 4: 105-114.
94. Holtzman BK, Kohlstedt DL, Zimmerman ME, Heidelbach F, Hiraga T, Hustoft J (2003) Melt segregation and strain partitioning: implications for seismic anisotropy and mantle flow. Science 301: 1227-1230.
95. Holzapfel WB (1969) Effect of pressure and temperature on the conductivity and ionic dissociation of water up to 10 kbar and 1000°C. J Chem Phys 50: 4424-4428.
96. Huang XG, Xu YS, Karato SI (2005) Water content in the transition zone from electrical conductivity of wadsleyite and ringwoodite. Nature 434: 746-749.
97. Huebner JS, Dillenburg RG (1995) Impedance spectra of hot, dry silicate minerals and rock: qualitative interpretation of spectra. Am Mineral 80: 46-64.
98. Hunter RH, McKenzie D (1989) The equilibrium geometry of carbonate melts in rocks of mantle composition. Earth Planet Sci Lett 92: 347-356.
99. Ichiki M, Uyeshima M, Utada H, Zhao G, Tang J, Ma M (2001) Upper mantle conductivity structure of the back-arc region beneath northeastern China. Geophys Res Lett 28: 3773-3776.
100. 4. Earth Planet Sci Lett 160: 107-113.
101. Inoue T, Wada T, Sasaki R, Yurimoto H (2010) Water partitioning in the earth's mantle. Phys Earth Planet Int 183: 245-251.
102. Jacobsen SD, Smyth JR, Spetzler H, Holl CM, Frost DJ (2004) Sound velocities and elastic constants of iron-bearing hydrous ringwoodite. Phys Earth Planet Int 143-144: 47-56.
103. Jambon A (1994) Earth degassing and large-scale geochemical cycling of volatile elements. In: Volatiles in magmas. Rev Mineral 30: 479-517.
104. Jegen M, Edwards RN (1998) Electrical properties of a 2D conductive zone under the Juan de Fuca ridge. Geophys Res Lett 25: 3647-3650.
105. Ji S, Rondenay S, Mareschal L, Senechal G (1996) Obliquity between seismic and electrical anisotropies as a potential indicator of movement sense for ductile shear zones in the upper mantle. Geology 24: 1033-1036.
106. Jones AG (1999) Imaging the continental upper mantle using electromagnetic methods. Lithos 48: 57-80.
107. Jones AG (2006) Electromagnetic interrogation of the anisotropic earth: looking into the earth with polarized spectacles. Phys Earth Planet Int 158: 281-291.
108. Jones AG, Dumas I (1993) Electromagnetic images of a volcanic zone. Phys Earth Planet Sci 81: 289-314.
109. Jones AG, Gough DI (1995) Electromagnetic images of crustal structures in southern and central Canadian Cordillera. Can J Earth Sci 32(10): 1541-1563.
110. Jones AG, Evans RL, Muller MR, Hamilton MP, Miensopust MP, Garcia X, Cole P, Ngwisanyi T, Hutchins D, Fourie CJS, Jelsma H, Evans S, Aravanis T, Pettit W, Webb S, Wasborg J, The SAMTEX Team (2009) Area selection for diamonds using magnetotellurics: examples from southern Africa. Lithos 112S: 83-92.
111. Jones AG, Fullea J, Evans RL, Muller MR (2012) Water in cratonic lithosphere: calibrating laboratory-determined models of electrical conductivity of mantle minerals using geophysical and petrological observations. Geochem Geophys Geosyst V13(1): Q06010. doi: 10. 1029/2012GC004055.
112. Jung H, Karato S (2001) Water-induced fabric transitions in olivine. Science 293: 1460-1463.
113. Karato S (1990) The role of hydrogen in the electrical conductivity of the upper mantle. Nature 347: 272-273. doi: 10. 1038/347272a0.
114. Karato S (2006) Remote sensing of hydrogen in earth's mantle. In: Keppler H, Smyth J (eds) Water in nominally anhydrous minerals. Mineralogical Society of America, Washington, DC, pp 343-375.
115. Kariya KA, Shankland TJ (1983) Electrical conductivity of dry lower crustal rocks. Geophysics 48: 52-61.
116. 3 liquid at earth's mantle conditions: implications for an early magma ocean. Science 328: 740-742.
117. Katayama I, Hirose K, Yurimoto H, Nakashima S (2003) Water solubility in majoritic garnet in subducting oceanic crust. Geophys Res Lett 30: 2155. doi: 10. 1029/2003GL018127.
118. Kawakatsu H, Kumar P, Takei Y, Shinohara M, Kanazawa T, Araki E, Suyehiro K (2009) Seismic evidence for sharp lithosphere-asthenosphere boundaries of oceanic plates. Science 324: 499-502.
119. Kelbert A, Schultz A, Egbert G (2009) Global electromagnetic induction constraints on transition-zone water content variations. Nature 460. doi: 10. 1038/nature08257.
120. Key K, Constable S (2002) Broadband marine MT exploration of the East Pacific Rise at 9°50′N. Geophys Res Lett 29. doi: 10. 1029/2002GL016035.
121. Khan A, Shankland TJ (2012) A geophysical perspective on mantle water content and melting: inverting electromagnetic sounding data using laboratory-based electrical conductivity profiles. Earth Planet Sci Lett 317-318: 27-43.
122. Khan A, Connolly JAD, Olsen N (2006a) Constraining the composition and thermal state of the mantle beneath Europe from inversion of long-period electromagnetic sounding data. J Geophys Res 111: B10102. doi: 10. 1029/2006JB004270.
123. Khan A, Connolly JAD, Olsen N, Mosegaard K (2006b) Constraining the composition and thermal state of the moon from an inversion of electromagnetic lunar day-side transfer functions. Earth Planet Sci Lett 248: 579-598.
124. Khan A, Kuvshinov, Semenov A (2011) On the heterogeneous electrical conductivity structure of the Earth's mantle with implications for transition zone water content, J Geophys Res 116: B01103. doi: 10. 1029/2010JB007458.
125. Khan A, Pommier A, Connolly JAD (2013) On the presence of a titanium-rich melt-layer in the deep lunar interior lunar and planetary science conference XLIV, abstract 1272. Lunar and Planetary Institute, Houston.
126. Khitarov N, Slutskii B (1965) The effect of pressure on the melting temperatures of albite and basalt (based on electroconductivity measurements). Geochem Int 2: 1034-1041.
127. Koga K, Hauri E, Hirschmann M, Bell D (2003) Hydrogen concentration analyses using SIMS and FTIR: comparison and calibration for nominally anhydrous minerals. Geochem Geophys Geosyst. doi: 10. 1029/2002GC000378.
128. Kohlstedt DL, Holtzman BK (2009) Shearing melt out of the earth: an experimentalist's perspective on the influence of deformation on melt extraction. Annu Rev Earth Planet Sci 37: 561-593.
129. Kohlstedt DL, Mackwell SJ (1998) Diffusion of hydrogen and intrinsic point defects in olivine. Z Phys Chem 207: 147-162.
130. Kohlstedt DL, Mackwell SJ (1999) Solubility and diffusion of "water" in silicate minerals. In: Wright Kate, Catlow Richard (eds) Microscopic properties and processes in minerals. Kluwer, Dordrecht, pp 539-559.
131. Kohlstedt DL, Mackwell SJ (2010) Strength and deformation of planetary lithospheres. In: Watters TR, Schultz RA (eds) Planetary tectonics. Cambridge University, Cambridge, pp 397-456.
132. 4. Contrib Mineral Petrol 123: 345-357. doi: 10. 1007/s004100050161.
133. Kurtz RD, Craven JA, Niblett ER, Stevens RA (1993) The conductivity of the crust and upper mantle beneath Kapuskasing uplift: electrical anisotropy in the upper mantle. Geophys J Int 113: 483-498.
134. Le Pape F, Jones AG, Vozar J, Wenbo W (2012) Penetration of crustal melt beyond the Kunlun Fault into northern Tibet. Nat Geosci. doi: 10. 1038/NGEO1449.
135. Lebedev EB, Khitarov NI (1964) Dependence of the beginning of melting of granite and the electrical conductivity of its melt on high water vapor pressure. Geochem Int 1: 193-197.
136. Lee W-J, Wyllie PJ (1997a) Liquid immiscibility between nephelinite and carbonatite from 2. 5 to 1. 0 GPa compared with mantle melt compositions. Contrib Mineral Petrol 127: 1-12.
137. 3 at 1. 0 GPa: implications for crustal carbonatites. J Petrol 38: 1113-1135.
138. Lee W-J, Wyllie PJ (1998) Processes of crustal carbonatite formation by liquid immiscibility and differentiation, elucidated by model systems. J Petrol 39(11-12): 2005-2013.
139. Leinenweber KD, Tyburczy JA, Sharp TG, Soignard E, Diedrich T, Petuskey WB, Wang Y, Mosenfelder JL (2012) Cell assemblies for reproducible multi-anvil experiments (the COMPRES assemblies). Am Mineral 97: 353-368.
140. Lindsley DH, Dixon SA (1976) Diopside-enstatite equilibria at 850 to 1400°C, 5 to 35 kb. Am J Sci 276(10): 1285-1301.
141. Lizarralde D, Chave A, Hirth G, Schultz A (1995) Northeastern Pacific mantle conductivity profile from long-period magnetotelluric sounding using Hawaii-to-California submarine cable data. J Geophys Res 100(B9): 17837-17854.
142. Mackwell SJ, Kohlstedt DL (1990) Diffusion of hydrogen in olivine: implications for water in the mantle. J Geophys Res 95: 5079-5088.
143. Mackwell SJ, Kohlstedt DL, Paterson MS (1985) The role of water in the deformation of olivine single crystals. J Geophys Res 90: 11319-11333.
144. Manthilake MAGM, Matsuzaki T, Yoshino T, Yamashita S, Ito E, Katsura T (2009) Electrical conductivity of wadsleyite as a function of temperature and water content. Phys Earth Planet Int 174: 10-18.
145. Manzella A, Volpi G, Zaja A, Meju M (2004) Combined TEM-MT investigation of shallow-depth resistivity structure of Mt. Somma-Vesuvius. J Volcanol Geotherm Res 131(1-2): 19-32. doi: 10. 1016/S0377-0273(03)00313-5.
146. Martí A (this volume) The role of electrical anisotropy in magnetotelluric responses: From modelling and dimensionality analysis to inversion and interpretation.
147. McCammon C (2005) The paradox of mantle redox. Science 308: 807-808.
148. McGary RS, Rondenay S, Evans RL, Abers GA, Wannamaker PE (2011) A joint geophysical investigation of the Cascadia subduction system in central Washington using dense arrays of passive seismic and magnetotelluric station data. Abstract V54B-03, AGU Fall Meeting, CA.
149. Meju MA (2002) Geoelectromagnetic exploration for natural resources: models, case studies and challenges. Surv Geophys 23(203): 133-205.
150. 2O. Earth Planet Sci Lett 131: 301-320.
151. Mierdel K, Keppler H, Smyth JR, Langenhorst F (2007) Water solubility in aluminous orthopyroxene and the origin of earth's asthenosphere. Science 315: 364-368.
152. Minarik WG (1998) Complications to carbonate melt mobility due to the presence of an immiscible silicate melt. J Petrol 39(11-12): 1965-1973.
153. Moynihan CT (1998) Description and analysis of electrical relaxation data for ionically conducting glasses and melts. Solid State Ionics 105: 175-183.
154. Mysen BO, Boettcher AL (1975) Melting of a hydrous mantle: I. Phase relations of natural peridotite at high pressures and temperatures with controlled activities of water, carbon dioxide, and hydrogen. J Petrol 16: 520-548.
155. Nabighian MN, Asten MW (2002) Metalliferous mining geophysics-state of the art in the last decade of the 20th century and the beginning of the new millennium. Geophysics 67(3): 964-978.
156. Nesbitt BE (1993) Electrical resistivities of crustal fluids. J Geophys Res 98: 4301-4310.
157. Ni H, Keppler H, Behrens H (2011a) Electrical conductivity of hydrous basaltic melts: implications for partial melting in the upper mantle. Contrib Mineral Petrol 162: 637-650.
158. 8 glasses and liquids at high pressures. Contrib Mineral Petrol. doi: 10. 1007/s00410-011-0608-5.
159. Nover G (2005) Electrical properties of crustal and mantle rocks-a review of laboratory measurements and their explanation. Surv Geophys 26: 593-651. doi: 10. 1007/s10712-005-1759-6.
160. Ogawa Y, Mishina M, Goto T, Satoh H, Oshiman N, Kasaya T, Takahashi Y, Nishitani T, Sakanaka S, Uyeshima M, Takahashi Y, Honkura Y, Matsushima M (2001) Magnetotelluric imaging of fluids in intraplate earthquake zones, NE Japan back arc. Geophys Res Lett 28(19): 3741-3744.
161. Ohta, K Onoda, Hirose, K, Sinmyo R, Shimizu K, Sata N, Ohishi Y, Yasuhara A (2008) The electrical conductivity of post-perovskite in Earth's D" layer. Science 320: 89-91.
162. Ohtani E, Litasov K, Hosoya T, Kubo T, Kondo T (2004) Water transport into the deep mantle and formation of a hydrous transition zone. Phys Earth Planet Int 143-144: 255-269.
163. Olhoeft GR (1981) Electrical properties of granite with implications for the lower crust. J Geophys Res 86(B2): 931-936.
164. Parman SW, Dann JC, Grove TL, de Wit MJ (1997) Emplacement conditions of komatiite magmas from the 3. 49 Ga Komati Formation, Barberton Greenstone Belt, South Africa. Earth Planet Sci Lett 150: 303-323.
165. Parsons RA, Nimmo F, Hustoft JW, Holtzman BK, Kohlstedt DL (2008) An experimental and numerical study of surface tension-driven melt flow. Earth Planet Sci Lett 267: 548-557.
166. Pek J, Santos FAM (2002) Magnetotelluric impedances and parametric sensitivities for 1-D anisotropic layered media. Comput Geosci 28: 939-950.
167. Peslier AH (2010) A review of water contents of nominally anhydrous natural minerals in the mantles of Earth, Mars and the Moon. J Volcanol Geotherm Res 197: 239-258.
168. Peslier AH, Luhr JF (2006) Hydrogen loss from olivines in mantle xenoliths from Simcoe (USA) and Mexico: mafic alkalic magma ascent rates and water budget of the sub-continental lithosphere. Earth Planet Sci Lett 242: 302-319.
169. Peslier AH, Woodland AB, Wolff JA (2008) Fast kimberlite ascent rates estimated from hydrogen diffusion profiles in xenolithic olivines from Southern Africa. Geochim Cosmochim Acta 72: 2711-2722.
170. Peslier AH, Woodland AB, Bell DR, Lazarov M, Lapen TJ (2012) Metasomatic control of water contents in the Kaapvaal cratonic mantle. Geochim Cosmochim Acta 97: 213-246.
171. Piwinskii AJ, Duba A (1974) High temperature electrical conductivity of albite. Geophys Res Lett 1: 209-211.
172. Poe BT, Romano C, Nestola F, Smyth JR (2010) Electrical conductivity anisotropy of dry and hydrous olivine at 8 GPa. Phys Earth Planet Int 181: 103-111.
173. Pommier A, LeTrong E (2011) "SIGMELTS": a web portal for electrical conductivity calculations in geosciences. Comput Geosci. doi: 10. 1016/j. cageo. 2011. 01. 002.
174. Pommier A, Gaillard F, Pichavant M, Scaillet B (2008) Laboratory measurements of electrical conductivities of hydrous and dry Mount Vesuvius melts under pressure. J Geophys Res 113: B05205. doi: 10. 1029/2007JB005269.
175. Pommier A, Gaillard F, Malki M, Pichavant M (2010a) Methodological re-evaluation of the electrical conductivity of silicate melts. Am Mineral 95: 284-291.
176. Pommier A, Gaillard F, Pichavant M (2010b) Time-dependent changes of the electrical conductivity of basaltic melts with redox state. Geochim Cosmochim Acta 74: 1653-1671.
177. Pommier A, Tarits P, Hautot S, Pichavant M, Scaillet B, Gaillard F (2010c) A new petrological and geophysical investigation of the present-day plumbing system of Mount Vesuvius. Geochem Geophys Geosyst 11: Q07013. doi: 10. 1029/2010GC003059.
178. Pommier A, Evans RL, Key K (2011) Joint-modeling of the viscosity and the electrical conductivity of silicate and carbonatitic melts and implications for geophysical data interpretation. Abstract V22D-08, AGU Fall Meeting, CA.
179. Pommier A, Evans RL, Key K, Tyburczy J, Mackwell S, Elsenbeck J (2013) Prediction of silicate melt viscosity from electrical conductivity: a model and its geophysical implications. G-Cubed 14. doi: 10. 1002/2012GC004467.
180. Quist AS, Marshall WL (1968) Electrical conductances of aqueous sodium chloride solutions from 0 to 800 degrees and at pressures to 4000 bars. J Phys Chem 72: 684-703.
181. Rauen A, Lastovickova M (1995) Investigation of electrical anisotropy in the deep borehole KTB. Surv Geophys 16: 37-46.
182. Reynard B, Mibe K, van de Moortèle B (2011) Electrical conductivity of the serpentinised mantle and fluid flow in subduction zones. Earth Planet Sci Lett 307: 387-394.
183. Righter K, Drake MJ (1999) Effect of water on metal-silicate partitioning of siderophile elements" a high pressure and temperature terrestrial magma ocean and core formation. Earth Planet Sci Lett 171: 383-399.
184. Roberts JJ, Tyburczy JA (1991) Frequency dependent electrical properties of polycrystalline olivine compacts. J Geophys Res 96(B10): 16205-16222.
185. Roberts JJ, Tyburczy JA (1993) Impedance spectroscopy of single and polycrystalline olivine: evidence for grain boundary transport. Phys Chem Miner 20: 19-26.
186. Roberts JJ, Tyburczy JA (1994) Frequency-dependent electrical properties of minerals and partial-melts. Surv Geophys 15: 239-262.
187. Roberts JJ, Tyburczy JA (1999) Partial-melt electrical conductivity: influence of melt composition. J Geophys Res 104: 7055-7065.
188. Roberts JJ, Tyburczy JA (2000) Partial-melt conductivity: influence of melt composition. J Geophys Res 104: 7055-7065.
189. Rohrbach A, Schmidt MW (2011) Redox freezing and melting in the Earth's deep mantle resulting from carbon-iron redox coupling. Nature. doi: 10. 1038/nature09899.
190. Roling B (1999) What do electrical conductivity and electrical modulus spectra tell us about the mechanisms of ion transport processes in melts, glasses, and crystals? J Non Cryst Solids 244: 34-43.
191. Romano C, Poe BT, Tyburczy J, Nestola F (2009) Electrical conductivity of hydrous wadsleyite. Eur J Mineral 21: 615-622.
192. Saal AE, Hauri EH, Langmuir CH, Perfit MR (2002) Vapour undersaturation in primitive mid-ocean-ridge basalt and the volatile content of earth's upper mantle. Nature 419: 451-455.
193. Satherley J, Smedley SI (1985) The electrical conductivity of some hydrous and anhydrous molten silicates as a function of temperature and pressure. Geochim Cosmochim Acta 49: 769-777.
194. Sato H (1986) High temperature a. c. electrical properties of olivine single crystal with varying oxygen partial pressure: implications for the point defect chemistry. Phys Earth Planet Int 41: 269-282.
195. Sato H, Ida Y (1984) Low frequency electrical impedance of partially molten gabbro: the effect of melt geometry on electrical properties. Tectonophysics 107: 105-134.
196. Schmidt MW, Poli S (1998) Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation. Earth Planet Sci Lett 163: 361-379.
197. Schock RN, Duba AG, Shankland TJ (1989) Electrical conduction in olivine. J Geophys Res 94: 5829-5839.
198. Schultz A (1990) On the vertical gradient and associated heterogeneity in mantle electrical conductivity. Phys Earth Planet Int 64: 68-86.
199. Seaman C, Sherman SB, Garcia MO, Baker MB, Balta B, Stolper E (2004) Volatiles in glasses from the HSDP2 drill core. Geochem Geophys Geosyst. doi: 10. 1029/2003GC000596.
200. Shankland TJ, Waff HS (1977) Partial melting and electrical conductivity anomalies in the upper mantle. J Geophys Res 82: 5409-5417.
201. Shankland TJ, Peyronneau J, Poirier J-P (1993) Electrical conductivity of the earth's lower mantle. Nature 366: 453-455.
202. Shankland TJ, Duba AG, Mathez EA, Peach CL (1997) Increase of electrical conductivity with pressure as an indicator of conduction through a solid phase in midcrustal rocks. J Geophys Res 102(B7): 14741-14750.
203. Shaw HR (1965) Comments on viscosity, crystal settling, and convection in granitic magmas. Am J Sci 263: 120-152.
204. Shimojuku A, Yoshino T, Yamazaki D, Okudaira T (2012) Electrical conductivity of fluid-bearing quartzite under lower crustal conditions. Phys Earth Planet Int 198-199: 1-8.
205. Simonnet C, Phalippou J, Malki M (2003) Electrical conductivity measurements of oxides from molten state to glassy state. Rev Sci Inst 74: 2805-2810.
206. Simpson F (2002) Intensity and direction of lattice-preferred orientation of olivine: are electrical and seismic anisotropies of the Australian mantle reconcilable? Earth Planet Sci Lett 203: 535-547.
207. Simpson F, Bahr R (2005) Practical magnetotellurics. Cambridge University Press, Cambridge, 270 pp. doi: 10. 1017/CBO9780511614095.
208. Simpson F, Tommassi A (2005) Hydrogen diffusivity and electrical anisotropy of a peridotite sample. Geophys J Int 160: 1092-1102.
209. Simpson F, Warner M (1998) Coincident magnetotelluric, P-wave and S-wave images of the deep continental crust beneath the Weardale granite, NE England: seismic layering, low conductance and implications against the fluids paradigm. Geophys J Int 133: 419-434.
210. Skrotzy W (1994) Defect structure and deformation mechanisms in naturally deformed augite and enstatite. Tectonophysics 229: 43-68.
211. 4): an ocean in the earth's interior? Am Mineral 79: 1021-1024.
212. Smyth JR, Holl CM, Frost DJ, Jacobsen SD, Langenhorst F, McCammon CA (2003) Structural systematics of hydrous ringwoodite and water in earth's interior. Am Mineral 88(10): 1402-1407.
213. Song TRA, Helmberger DV, Grand SP (2004) Low-velocity zone atop the 410-km seismic discontinuity in the northwestern United States. Nature 427: 530-533.
214. Stachel T, Brey GP, Harris JW (2005) Inclusions in sublithospheric diamonds: glimpses of deep Earth. Elements 1: 73-78.
215. Stesky RM (1986) Electrical conductivity of brine-saturated fractured rock. Geophysics 51(8): 1585-1593.
216. Stesky RM, Brace WF (1973) Electrical conductivity of serpentinized rocks to 6 kilobars. J Geophys Res 78: 7614-7621.
217. Takei Y (2000) Acoustic properties of partially molten media studied on a simple binary system with a controllable dihedral angle. J Geophys Res 105(B7): 16665-16682.
218. Tarits P, Hautot S, Perrier F (2004) Water in the mantle: results from electrical conductivity beneath the French Alps. Geophys Res Lett 31: L06612. doi: 10. 1029/2003GL019277.
219. ten Grotenhuis SM, Drury MR, Spiers CJ, Peach CJ (2005) Melt distribution in olivine rocks based on electrical conductivity measurement. J Geophys Res 110: B12201. doi: 10. 1029/2004JB003462.
220. Tenner TJ, Hirschmann MM, Withers AC, Hervig RL (2009) Hydrogen partitioning between nominally anhydrous upper mantle minerals and melt between 3 and 5 GPa and applications to hydrous peridotite partial melting. Chem Geol 262: 42-56.
221. 2O storage capacity of olivine and low-Ca pyroxene from 10 to 13 GPa: consequences for dehydration melting above the transition zone. Contrib Mineral Petrol 163: 297-316.
222. Toffelmier DA, Tyburczy JA (2007) Electromagnetic detection of a 410-km-deep melt layer in the southwestern United States. Nature 447. doi: 10. 1038/nature05922.
223. Tolland HG (1973) Mantle conductivity and electrical properties of garnet, mica and amphibole. Nat Phys Sci 241: 35-36.
224. Tyburczy JA (2007) Properties of rocks and minerals-the electrical conductivity of rocks, minerals and the earth. Treatise Geophys 2: 631-642.
225. Tyburczy JA, Fisler DK (1995) Electrical properties of minerals and melts. Mineral physics and crystallography: a handbook of physical constants. AGU Reference Shelf 2 185-208.
226. Tyburczy JA, Waff HS (1983) Electrical conductivity of molten basalt and andesite to 25 kilobars pressure: geophysical significance and implications for charge transport and melt structure. J Geophys Res 88(B3): 2413-2430.
227. Utada H, Koyama T, Shimizu H (2003) A semi-global reference model for electrical conductivity in the mid-mantle beneath the north Pacific region. Geophys Res Lett 31: 1194. doi: 10. 1029/2002GL016902.
228. Utada H, Koyama T, Obayashi M, Fukao Y (2009) A joint interpretation of electromagnetic and seismic tomography models suggests the mantle transition zone below Europe is dry. Earth Planet Sci Lett 281: 249-257.
229. Verhoeven O, Mocquet A, Vacher P, Rivoldini A, Menvielle M, Arrial P-A, Choblet G, Tarits P, Dehant V, van Hoolst T (2009) Constraints on thermal state and composition of the earth's lower mantle from electromagnetic impedances and seismic data. J Geophys Res 114: B03302. doi: 10. 1029/2008JB005678.
230. Vetere F, Behrens H, Holtz F, Vilardo G, Ventura G (2010) Viscosity of crystal-bearing melts and its implication for magma ascent. J Mineral Petrol Sci 105: 151-163.
231. Volarovich MP, Tolstoi DM (1936) The simultaneous measurement of viscosity and electrical conductivity of some fused silicates at temperatures up to 1400°C. J Soc Glass Technol 20: 54-60.
232. Volarovich MP, Bondarenko AT, Parkhomenko EI (1962) The influence of pressure on the electrical properties of rocks. Proc Inst Phys Earth Mosc 23: 80-90.
233. von Bargen N, Waff HS (1986) Permeabilities, interfacial areas and curvatures of partially molten systems: results of numerical computations of equilibrium microstructures. J Geophys Res 91: 9261-9276.
234. Waff HS (1974) Theoretical considerations of electrical conductivity in a partially molten mantle and implications for geothermometry. J Geophys Res 79: 4003-4010.
235. Waff HS, Weill DF (1975) Electrical conductivity of magmatic liquids: effects of temperature, oxygen fugacity and composition. Earth Planet Sci Lett 28: 254-260.
236. Wang D, Mookherjee M, Xu YS, Karato S (2006) The effect of hydrogen on the electrical conductivity in olivine. Nature 443: 977-980.
237. Wang D, Li H, Yi L, Matsuzaki T, Yoshino T (2010) Anisotropy of synthetic quartz electrical conductivity at high pressure and temperature. J Geophys Res 115: B09211. doi: 10. 1029/2009JB006695.
238. Wang D, Guo Y, Yu Y, Karato S-I (2012) Electrical conductivity of amphibole-bearing rocks: influence of dehydration. Contrib Mineral Petrol. doi: 10. 1007/s00410-012-0722-z.
239. Wannamaker PE (2005) Anisotropy versus heterogeneity in continental solid earth electromagnetic studies: fundamental response characteristics and implications for physiochemical state. Surv Geophys 26: 733-765.
240. Wannamaker PE, Caldwell TG, Jiracek GR, Maris V, Hill GJ, Ogawa Y, Bibby HM, Bennie SL, Heise W (2009) Fluid and deformation regime of an advancing subduction system at Marlborough, New Zealand. Nature 460: 733-736.
241. Watanabe T, Kurita K (1993) The relationship between electrical conductivity and melt fraction in a partially molten simple system. Phys Earth Planet Int 78: 9-17.
242. 2O fluids and their implications for fluid transport, host-rock physical properties, and fluid inclusion formation. Earth Planet Sci Lett 85: 497-515.
243. Watson HC, Roberts JJ, Tyburczy JA (2010) The effect of conductive grain boundary impurities on electrical conductivity in polycrystalline olivine. Geophys Res Lett 37: L02303. doi: 10. 1029/2009GL041566.
244. Weidelt P (1999) 3D conductivity models: implications of electrical anisotropy. In: Oristaglio M, Spies B (eds) Three-dimensional electromagnetics. Society of Exploration Geophysicists, Tulsa, pp 119-137.
245. Wendlandt RF, Huebner JS, Harrison WL (1982) The redox potential of boron nitride and implications for its use as a crucible material in experimental petrology. Am Mineral 67: 170-174.
246. Williams Q, Hemley RJ (2001) Hydrogen in the deep earth. Annu Rev Earth Planet Sci 29: 365-418.
247. Withers AC, Bureau H, Raepsaet C, Hirschmann MM (2012) Calibration of infrared spectroscopy by elastic recoil detection analysis of H in synthetic olivine. Chem Geol 334: 92-98.
248. Worzewski T, Jegen M, Kopp H, Brasse H, Castillo WT (2011) Magnetotelluric image of the fluid cycle in the Costa Rican subduction zone. Nat Geosci 4: 108-111. doi: 10. 1038/NGEO1041.
249. 6]. Contrib Mineral Petrol 132: 111-120.
250. Wyllie PJ, Baker MB, White BS (1990) Experimental boundaries for the origin and evolution of carbonatites. Lithos 26: 3-19.
251. Xu Y, Poe BT, Shankland TJ, Rubie DC (1998) Electrical conductivity of minerals of the mantle transition zone. Science 280: 1415-1418.
252. Xu Y, Shankland TJ, Duba A (2000) Pressure effect on electrical conductivity of mantle olivine. Phys Earth Planet Int 118: 149-161.
253. 4 using synchrotron radiation. J Geophys Res 92: 6207-6213.
254. Yang X (2011) Origin of high electrical conductivity in the lower continental crust: a review. Surv Geophys 32: 875-903.
255. Yang X (2012) Orientation-related electrical conductivity of hydrous olivine, clinopyroxene and plagioclase and implications for the structure of the lower continental crust and uppermost mantle. Earth Planet Sci Lett 317-318: 241-250.
256. Yang X, Heidelbach F (2012) Grain size effect on the electrical conductivity of clinopyroxene. Contrib Mineral Petrol 163: 939-947.
257. 3+-rich augite and high electrical conductivity in the deep. Geology 40(2): 131-134. doi: 10. 1130/G32725.
258. Yang X, Keppler H, McCammon C, Ni H, Xia Q, Fan Q (2011) The effect of water on the electrical conductivity of lower crustal clinopyroxene. J Geophys Res 116: B04208. doi: 10. 1029/2010JB008010.
259. Yang X, Keppler H, McCammon C, Ni H (2012) Electrical conductivity of orthopyroxene and plagioclase in the lower crust. Contrib Mineral Petrol 163: 33-48. doi: 10. 1007/s00410-011-0657-9.
260. Yoshino T (2010) Laboratory electrical conductivity measurement of mantle minerals. Surv Geophys 31: 163-206. doi: 10. 1007/s10712-009-9084-0.
261. Yoshino T, Katsura T (2009) Effect of iron content on electrical conductivity of ringwoodite, with implications for electrical structure in the mantle transition zone. Phys Earth Planet Int 174: 3-9.
262. Yoshino T, Katsura T (2012) Re-evaluation of electrical conductivity of anhydrous and hydrous wadsleyite. Earth Planet Sci Lett 337-338: 56-67.
263. Yoshino T, Takuya M, Yamashita S, Katsura T (2006) Hydrous olivine unable to account for conductivity anomaly at the top of the asthenosphere. Nature 443: 973-976.
264. Yoshino T, Manthilake G, Matsuzaki T, Katsura T (2008) Dry mantle transition zone inferred from the conductivity of wadsleyite and ringwoodite. Nature 451: 326-329.
265. Yoshino T, Yamazaki D, Mibe K (2009) Well-wetted olivine grain boundaries in partial molten peridotites in the asthenosphere. Earth Planet Sci Lett 283: 167-173.
266. Yoshino T, Laumonier M, McIsaac E, Katsura T (2010) Electrical conductivity of basaltic and carbonatite melt-bearing peridotites at high pressures: Implications for melt distribution and melt fraction in the upper mantle. Earth Planet Sci Lett 295: 593-602.
267. Yoshino T, Ito E, Katsura T, Yamazaki D, Shan S, Guo X, Nishi M, Higo Y, Funakoshi K-i (2011) Effect of iron content on electrical conductivity of ferropericlase with implications for the spin transition pressure. J Geophys Res 116: B04202. doi: 10. 1029/2010JB007801.
268. Yoshino T, McIsaac E, Laumonier M, Katsura T (2012) Electrical conductivity of partial molten carbonate peridotite. Phys Earth Planet Int 194-195: 1-9.
269. Zhang G-H, Chou K-C (2010) Simple method for estimating the electrical conductivity of oxide melts with optical basicity. Metall Trans B 41B: 131-136.
270. Zhang S, Karato S-I (1995) Lattice preferred orientation of olivine aggregates deformed in simple shear. Nature 375: 774-777.
271. Zhang B, Yoshino T, Wu X, Matsuzaki T, Shan S, Katsura T (2012) Electrical conductivity of enstatite as a function of water content: implications for the electrical structure in the upper mantle. Earth Planet Sci Lett 357-358, 11-20.
272. Zhu M, Xie H, Guo J, Xu Z (2001) An experimental study of the conductivity of talc at high temperature and high pressure. Chin J Geophys 44: 429-435.
273. -3. J Phys Chem 99: 11612-11625.
274. Zimmerman ME, Zhang S, Kohlstedt DL, Karato S-i (1999) Melt distribution in mantle rocks deformed in shear. Geophys Res Lett 26: 1505-1508.
275. Zimmerman GH, Scott PW, Greynolds W (2007) A new flow instrument for conductance measurements at elevated temperatures and pressures: measurements on NaCl(aq) to 458 K and 1. 4 MPa. J Solution Chem 36: 767-786.