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Influence of crystallographic anisotropy on the electrical conductivity of apatite at high temperatures and high pressures

  • Ziming Hu , Lidong Dai ORCID logo EMAIL logo , Haiying Hu EMAIL logo , Wenqing Sun , Mengqi Wang , Chenxin Jing , Chuanyu Yin , Song Luo and Jinhua Lai
Published/Copyright: May 4, 2024
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Abstract

The electrical conductivity of apatite single crystals along three main crystalline directions was measured in situ using a YJ-3000t multi-anvil apparatus and a combined system consisting of the impedance/gain-phase analyzer (Solartron 1260) and dielectric interface (Solartron 1296) at 973–1373 K and 1.0–3.0 GPa. The obtained results indicate that the relationship between the electrical conductivity and temperature conforms to the Arrhenius relation. At 2.0 GPa, the electrical conductivity of apatite with relatively high activation enthalpies of 1.92–2.24 eV shows a significant anisotropy with an extremely high anisotropic degree (τ = ~8–16) value. For a given [001] crystallographic orientation, the electrical conductivity of apatite slightly decreases with increasing pressure, and its corresponding activation energy and activation volume of charge carriers are 2.05 ± 0.06 eV and 9.31 ± 0.98 cm3/mol, respectively. All of these observed anomalously high activation enthalpy and positive activation volume values suggest that the main conduction mechanism is related to the monovalent fluorine anion at high temperature and high pressure. Furthermore, three representative petrological average schemes, including the parallel, Hashin-Shtrikman upper bound, and average models were selected to establish the functional relation for the electrical conductivity of the phlogopite-apatite-peridotite rock system along with the volume percentages of apatite ranging from 1 to 10% at 973–1373 K and 2.0 GPa. For a typical Hashin-Shtrikman upper bound model, the electrical conductivity-depth profile for peridotite containing the 10% volume percentage of apatite was successfully constructed in conjunction with our acquired anisotropic electrical conductivity results and available temperature gradient data (11.6 and 27.6 K/km) at depths of 20–90 km. Although the presence of apatite in peridotite cannot explain the high-conductivity anomalies in western Junggar of Xinjiang autonomous region, it may provide a reasonable constraint on those of representative apatite-rich areas.


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Acknowledgments and Funding

We thank Geeth Manthilake from Laboratoire Magmas et Volcans, National Center for Scientific Research, France, an anonymous reviewer, and associate editor Mainak Mookherjee from Earth Materials Laboratory, Department of Earth, Ocean and Atmospheric Sciences, Florida State University, U.S.A., for their very helpful comments and suggestions in the reviewing process, which helped us greatly in improving the manuscript. Some beneficial discussions for the error analysis of electron microprobe measurements in apatite single crystal were conducted with Li Xiang from State Key Laboratory of Ore-Deposit Geochemistry, Institute of Geochemistry, CAS. The native English speaker of Professor Sathiyadhas Sahaya Jude Dhas from Department of Physics, Kings Engineering College, India, was appreciated to provide a professional help in the English improvements of the revised manuscript. In addition, we are very grateful to the advanced English editing service of AJE (American Journal Experts) company for their great help in English expression style and writing skill in the final edition. This research was financially supported by the NSF of China (grant numbers 42072055 and 42274137) and the Youth Innovation Promotion Association of CAS (grant number 2019390).

References cited

Barth, T.F. (1947) On the geochemical cycle of fluorine. The Journal of Geology, 55, 420–426, https://doi.org/10.1086/625449.Search in Google Scholar

Brenan, J. (1993) Kinetics of fluorine, chlorine and hydroxyl exchange in fluorapatite. Chemical Geology, 110, 195–210, https://doi.org/10.1016/0009-2541(93)90254-G.Search in Google Scholar

Brunet, F., Allan, D.R., Redfern, S.A.T., Angel, R.J., Miletich, R., Reichmann, H.J., Sergent, J., and Hanfland, M. (1999) Compressibility and thermal expansivity of synthetic apatites, Ca5(PO4)3X with X = OH, F and Cl. European Journal of Mineralogy, 11, 1023–1036, https://doi.org/10.1127/ejm/11/6/1023.Search in Google Scholar

Cherniak, D.J. (2010a) Diffusion in carbonates, fluorite, sulfide minerals, and diamond. Reviews in Mineralogy and Geochemistry, 72, 871–897, https://doi.org/10.2138/rmg.2010.72.19.Search in Google Scholar

Cherniak, D.J. (2010b) Diffusion in accessory minerals: Zircon, titanite, apatite, monazite and xenotime. Reviews in Mineralogy and Geochemistry, 72, 827–869, https://doi.org/10.2138/rmg.2010.72.18.Search in Google Scholar

Comodi, P., Liu, Y., Zanazzi, P.F., and Montagnoli, M. (2001a) Structural and vibrational behaviour of fluorapatite with pressure. Part I: In situ single-crystal X-ray diffraction investigation. Physics and Chemistry of Minerals, 28, 219–224, https://doi.org/10.1007/s002690100154.Search in Google Scholar

Comodi, P., Liu, Y., and Frezzotti, M.L. (2001b) Structural and vibrational behaviour of fluorapatite with pressure. Part II: In situ micro-Raman spectroscopic investigation. Physics and Chemistry of Minerals, 28, 225–231, https://doi.org/10.1007/s002690100155.Search in Google Scholar

Dai, L.D. and Karato, S. (2014a) High and highly anisotropic electrical conductivity of the asthenosphere due to hydrogen diffusion in olivine. Earth and Planetary Science Letters, 408, 79–86, https://doi.org/10.1016/j.epsl.2014.10.003.Search in Google Scholar

Dai, L.D. and Karato, S. (2014b) The effect of pressure on the electrical conductivity of olivine under the hydrogen-rich conditions. Physics of the Earth and Planetary Interiors, 232, 51–56, https://doi.org/10.1016/j.pepi.2014.03.010.Search in Google Scholar

Dai, L.D. and Karato, S. (2020) Electrical conductivity of Ti-bearing hydrous olivine aggregates at high temperature and high pressure. Journal of Geophysical Research: Solid Earth, 125, e2020JB020309.Search in Google Scholar

Dai, L.D., Li, H.P., Hu, H.Y., and Shan, S.M. (2008) Experimental study of grain boundary electrical conductivities of dry synthetic peridotite under high-temperature, high-pressure, and different oxygen fugacity conditions. Journal of Geophysical Research Solid Earth, 113, B12211.Search in Google Scholar

Dai, L.D., Li, H.P., Hu, H.Y., Shan, S.M., Jiang, J.J., and Hui, K.S. (2012) The effect of chemical composition and oxygen fugacity on the electrical conductivity of dry and hydrous garnet at high temperatures and pressures. Contributions to Mineralogy and Petrology, 163, 689–700, https://doi.org/10.1007/s00410-011-0693-5.Search in Google Scholar

Dai, L.D., Li, H.P., Hu, H.Y., Jiang, J.J., Hui, K.S., and Shan, S.M. (2013) Electrical conductivity of Alm82Py15Grs3 almandine-rich garnet determined by impedance spectroscopy at high temperatures and high pressures. Tectonophysics, 608, 1086–1093, https://doi.org/10.1016/j.tecto.2013.07.004.Search in Google Scholar

Dai, L., Hu, H.Y., Li, H.P., Jiang, J.J., and Hui, K.S. (2014) Influence of temperature, pressure, and chemical composition on the electrical conductivity of granite. American Mineralogist, 99, 1420–1428, https://doi.org/10.2138/am.2014.4692.Search in Google Scholar

Dai, L.D., Jiang, J.J., Li, H.P., Hu, H.Y., and Hui, K.S. (2015) Electrical conductivity of hydrous natural basalts at high temperatures and pressures. Journal of Applied Geophysics, 112, 290–297, https://doi.org/10.1016/j.jappgeo.2014.12.007.Search in Google Scholar

Dai, L.D., Hu, H.Y., Li, H.P., Wu, L., Hui, K.S., Jiang, J.J., and Sun, W.Q. (2016) Influence of temperature, pressure, and oxygen fugacity on the electrical conductivity of dry eclogite, and geophysical implications. Geochemistry, Geophysics, Geosystems, 17, 2394–2407, https://doi.org/10.1002/2016GC006282.Search in Google Scholar

Dai, L.D., Hu, H.Y., Li, H.P., Sun, W.Q., and Jiang, J.J. (2018a) Influence of anisotropy on the electrical conductivity and diffusion coefficient of dry K-feldspar: Implications of the mechanism of conduction. Chinese Physics B, 27, 2, 028703.Search in Google Scholar

Dai, L.D., Sun, W.Q., Li, H.P., Hu, H.Y., Wu, L., and Jiang, J.J. (2018b) Effect of chemical composition on the electrical conductivity of gneiss at high temperatures and pressures. Solid Earth, 9, 233–245, https://doi.org/10.5194/se-9-233-2018.Search in Google Scholar

Dai, L.D., Hu, H.Y., Sun, W.Q., Li, H.P., Liu, C.C., and Wang, M.Q. (2019) Influence of high conductive magnetite impurity on the electrical conductivity of dry olivine aggregates at high temperature and high pressure. Minerals, 9, 44, https://doi.org/10.3390/min9010044.Search in Google Scholar

Dai, L.D., Hu, H.Y., He, Y., and Sun, W.Q. (2022) Some new progress in the experimental measurements on electrical property of main minerals in the upper mantle at high temperatures and high pressures. In M. René, Ed., Mineralogy, 15–38. IntechOpen.Search in Google Scholar

Efimov, A.A., Ronkin, Y.L., Malich, K.N., and Lepikhina, G.A. (2012) New Sm-Nd and Rb-Sr (ID-TIMS) isotope data for apatite-phlogopite clinopyroxenites from the dunite “Core” of the Konder Massif, Aldan Shield, Yakutia. Doklady Earth Sciences, 445, 956–961, https://doi.org/10.1134/S1028334X12080120.Search in Google Scholar

Evans, R.L., Hirth, G., Baba, K., Forsyth, D., Chave, A., and Mackie, R. (2005) Geophysical evidence from the MELT area for compositional controls on oceanic plates. Nature, 437, 249–252, https://doi.org/10.1038/nature04014.Search in Google Scholar

Förster, M.W. and Selway, K. (2021) Melting of subducted sediments reconciles geophysical images of subduction zones. Nature Communications, 12, 1320, https://doi.org/10.1038/s41467-021-21657-8.Search in Google Scholar

Griffin, W.L., Wass, S.Y., and Hollis, J.D. (1984) Ultramafic xenoliths from Bullenmerri and Gnotuk maars, Victoria, Australia: Petrology of a subcontinental crust-mantle transition. Journal of Petrology, 25, 53–87, https://doi.org/10.1093/petrology/25.1.53.Search in Google Scholar

Hamilton, M.P., Jones, A.G., Evans, R.L., Evans, S., Fourie, C.J.S., Garcia, X., Mountford, A., and Spratt, J.E. (2006) Electrical anisotropy of South Africa lithosphere compared with seismic anisotropy from shear-wave splitting analyses. Physics of the Earth and Planetary Interiors, 158, 226–239, https://doi.org/10.1016/j.pepi.2006.03.027.Search in Google Scholar

Hashin, Z. and Shtrikman, S. (1962) A variational approach to the theory of the effective magnetic permeability of multiphase materials. Journal of Applied Physics, 33, 3125–3131, https://doi.org/10.1063/1.1728579.Search in Google Scholar

Hong, M.L., Dai, L.D., Hu, H.Y., and Zhang, X.Y. (2022) Pressure-induced structural phase transitions in natural kaolinite investigated by Raman spectroscopy and electrical conductivity. American Mineralogist, 107, 385–394, https://doi.org/10.2138/am-2021-7863.Search in Google Scholar

Hu, H.Y., Dai, L.D., Li, H.P., Hui, K.S., and Li, J. (2015) Temperature and high pressure dependence of electrical conductivity in synthetic anorthite. Solid State Ionics, 276, 136–141, https://doi.org/10.1016/j.ssi.2015.04.008.Search in Google Scholar

Hu, H.Y., Dai, L.D., Li, H.P., Hui, K.S., and Sun, W.Q. (2017) Influence of dehydration on the electrical conductivity of epidote and implications for high conductivity anomalies in subduction zones. Journal of Geophysical Research. Solid Earth, 122, 2751–2762, https://doi.org/10.1002/2016JB013767.Search in Google Scholar

Hu, H.Y., Dai, L.D., Li, H.P., Sun, W.Q., and Li, B.S. (2018) Effect of dehydrogenation on the electrical conductivity of Fe-bearing amphibole: Implications for high conductivity anomalies in subduction zones and continental crust. Earth and Planetary Science Letters, 498, 27–37, https://doi.org/10.1016/j.epsl.2018.06.003.Search in Google Scholar

Hu, H.Y., Dai, L.D., Sun, W.Q., Wang, M.Q., and Jing, C.X. (2022a) Constraints on fluids in the continental crust from laboratory-based electrical conductivity measurements of plagioclase. Gondwana Research, 107, 1–12, https://doi.org/10.1016/j.gr.2022.02.011.Search in Google Scholar

Hu, H.Y., Dai, L.D., Sun, W.Q., Zhuang, Y.K., Liu, K.X., Yang, L.F., Pu, C., Hong, M.L., Wang, M.Q., Hu, Z.M., and others. (2022b) Some remarks on the electrical conductivity of hydrous silicate minerals in the earth crust, upper mantle and subduction zone at high temperatures and high pressures. Minerals, 12, 161, https://doi.org/10.3390/min12020161.Search in Google Scholar

Huang, M.L., Zhu, J.J., Chiaradia, M., Hu, R.Z., Xu, L.L., and Bi, X.W. (2023) Apatite volatile contents of porphyry Cu deposits controlled by depth-related fluid exsolution processes. Economic Geology and the Bulletin of the Society of Economic Geologists, 118, 1201–1217, https://doi.org/10.5382/econgeo.5000.Search in Google Scholar

Huebner, J.S. and Dillenburg, R.G. (1995) Impedance spectra of hot, dry silicate minerals and rock: Qualitative interpretation of spectra. American Mineralogist, 80, 46–64, https://doi.org/10.2138/am-1995-1-206.Search in Google Scholar

Huebner, J.S. and Voigt, D.E. (1988) Electrical conductivity of diopside: Evidence for oxygen vacancies. American Mineralogist, 73, 1235–1254.Search in Google Scholar

Konzett, J. and Frost, D.J. (2009) The high P-T stability of hydroxylapatite in natural and simplified MORB—an experimental study to 15 GPa with implications for transport and storage of phosphorus and halogens in subduction zones. Journal of Petrology, 50, 2043–2062, https://doi.org/10.1093/petrology/egp068.Search in Google Scholar

Li, Y., Yang, X.Z., Yu, J.H., and Cai, Y.F. (2016) Unusually high electrical conductivity of phlogopite: The possible role of fluorine and geophysical implications. Contributions to Mineralogy and Petrology, 171, 37, https://doi.org/10.1007/s00410-016-1252-x.Search in Google Scholar

Li, Y., Jiang, H.T., and Yang, X.Z. (2017) Fluorine follows water: Effect on electrical conductivity of silicate minerals by experimental constraints from phlogopite. Geochimica et Cosmochimica Acta, 217, 16–27, https://doi.org/10.1016/j.gca.2017.08.020.Search in Google Scholar

Li, W., Chakraborty, S., Nagashima, K., and Costa, F. (2020) Multicomponent diffusion of F, Cl and OH in apatite with application to magma ascent rates. Earth and Planetary Science Letters, 550, 116545, https://doi.org/10.1016/j.epsl.2020.116545.Search in Google Scholar

Liu, Y., Junge, A., Yang, B., Löwer, A., Cembrowski, M., and Xu, Y.X. (2019a) Electrically anisotropic crust from three-dimensional magnetotelluric modeling in the western Junggar, NW China. Journal of Geophysical Research. Solid Earth, 124, 9474–9494, https://doi.org/10.1029/2019JB017605.Search in Google Scholar

Liu, H.Y., Zhu, Q., and Yang, X.Z. (2019b) Electrical conductivity of fluorite and fluorine conduction. Minerals, 9, 72, https://doi.org/10.3390/min9020072.Search in Google Scholar

Manthilake, G., Mookherjee, M., Bolfan-Casanova, N., and Andrault, D. (2015) Electrical conductivity of lawsonite and dehydrating fluids at high pressures and temperatures. Geophysical Research Letters, 42, 7398–7405, https://doi.org/10.1002/2015GL064804.Search in Google Scholar

Manthilake, G., Bolfan-Casanova, N., Novella, D., Mookherjee, M., and Andrault, D. (2016) Dehydration of chlorite explains anomalously high electrical conductivity in the mantle wedges. Science Advances, 2, e1501631, https://doi.org/10.1126/sciadv.1501631.Search in Google Scholar

Manthilake, G., Koga, K.T., Peng, Y., and Mookherjee, M. (2021a) Halogen bearing amphiboles, aqueous fluids, and melts in subduction zones: Insights on halogen cycle from electrical conductivity. Journal of Geophysical Research: Solid Earth, 126, 3, 021339.Search in Google Scholar

Manthilake, G., Peng, Y., Koga, K.T., and Mookherjee, M. (2021b) Tracking slab surface temperatures with electrical conductivity of glaucophane. Scientific Reports, 11, 18014, https://doi.org/10.1038/s41598-021-97317-0.Search in Google Scholar

Marocchi, M., Mair, V., Tropper, P., and Bargossi, G.M. (2009) Metasomatic reaction bands at the Mt. Hochwart gneiss-peridotite contact (Ulten Zone, Italy): Insights into fluid-rock interaction in subduction zones. Mineralogy and Petrology, 95, 251–272, https://doi.org/10.1007/s00710-009-0043-8.Search in Google Scholar

Matsukage, K.N., Ono, S., Kawamoto, T., and Kikegawa, T. (2004) The compressibility of a natural apatite. Physics and Chemistry of Minerals, 31, 580–584, https://doi.org/10.1007/s00269-004-0415-x.Search in Google Scholar

McKenzie, D. and Bickle, M.J. (1988) The volume and composition of melt generated by extension of the lithosphere. Journal of Petrology, 29, 625–679, https://doi.org/10.1093/petrology/29.3.625.Search in Google Scholar

Morishita, T., Arai, S., and Tamura, A. (2003) Petrology of an apatite-rich layer in the Finero phlogopite-peridotite, Italian Western Alps; implications for evolution of a metasomatising agent. Lithos, 69, 37–49, https://doi.org/10.1016/S0024-4937(03)00046-X.Search in Google Scholar

Morishita, T., Hattori, K.H., Terada, K., Matsumoto, T., Yamamoto, K., Takebe, M., Ishida, Y., Tamura, A., and Arai, S. (2008) Geochemistry of apatite-rich layers in the Finero phlogopite-peridotite massif (Italian Western Alps) and ion microprobe dating of apatite. Chemical Geology, 251, 99–111, https://doi.org/10.1016/j.chemgeo.2008.02.018.Search in Google Scholar

Murayama, J.K., Nakai, S., Kato, M., and Kumazawa, M. (1986) A dense polymorph of Ca3(PO4)2: A high pressure phase of apatite decomposition and its geochemical significance. Physics of the Earth and Planetary Interiors, 44, 293–303, https://doi.org/10.1016/0031-9201(86)90057-9.Search in Google Scholar

Naif, S., Key, K., Constable, S., and Evans, R.L. (2013) Melt-rich channel observed at the lithosphere-asthenosphere boundary. Nature, 495, 356–359, https://doi.org/10.1038/nature11939.Search in Google Scholar

O’Reilly, S.Y. (1987) Volatile-rich mantle beneath eastern Australia. In P.H. Nixon, Ed., Mantle Xenoliths, 661–670. Wiley.Search in Google Scholar

O’Reilly, S.Y. and Griffin, W.L. (2000) Apatite in the mantle: Implications for metasomatic processes and high heat production in Phanerozoic mantle. Lithos, 53, 217–232, https://doi.org/10.1016/S0024-4937(00)00026-8.Search in Google Scholar

Özaydin, S. and Selway, K. (2022) The relationship between kimberlitic magmatism and electrical conductivity anomalies in the mantle. Geophysical Research Letters, 49, e2022GL099661.Search in Google Scholar

Peng, Y., Manthilake, G., and Mookherjee, M. (2022) Electrical conductivity of metasomatized lithology in subcontinental lithosphere. American Mineralogist, 107, 413–420, https://doi.org/10.2138/am-2021-7942.Search in Google Scholar

Rao, S., Hu, S.B., Zhu, C.Q., Tang, X.Y., Li, W.W., and Wang, J.Y. (2013) The characteristics of heat flow and lithospheric thermal structure in Junggar basin, northwest China. Chinese Journal of Geophysics, 56, 2760–2770.Search in Google Scholar

Roden, M.F., Frey, F.A., and Francis, D.M. (1984) An example of consequent mantle metasomatism in peridotite inclusions from Nunivak Island, Alaska. Journal of Petrology, 25, 546–577, https://doi.org/10.1093/petrology/25.2.546.Search in Google Scholar

Saltas, V., Chatzistamou, V., Pentari, D., Paris, E., Triantis, D., Fitilis, I., and Vallianatos, F. (2013) Complex electrical conductivity measurements of a KTB amphibolite sample at elevated temperatures. Materials Chemistry and Physics, 139, 169–175, https://doi.org/10.1016/j.matchemphys.2013.01.016.Search in Google Scholar

Saltas, V., Pentari, D., and Vallianatos, F. (2020) Complex electrical conductivity of biotite and muscovite micas at elevated temperatures: A comparative study. Materials, 13, 3513, https://doi.org/10.3390/ma13163513.Search in Google Scholar

Selway, K. (2014) On the causes of electrical conductivity anomalies in tectonically stable lithosphere. Surveys in Geophysics, 35, 219–257, https://doi.org/10.1007/s10712-013-9235-1.Search in Google Scholar

Selway, K. (2015) Negligible effect of hydrogen content on plate strength in East Africa. Nature Geoscience, 10, 543–546, https://doi.org/10.1038/ngeo2453.Search in Google Scholar

Selway, K. (2019) Electrical discontinuities in the continental lithosphere imaged with magnetotellurics. In H. Yuan and B. Romanowicz, Eds., Lithospheric Discontinuities, 239, 89–110. AGU Geophysical Monograph.Search in Google Scholar

Selway, K. and O’Donnell, J.P. (2019) A small, unextractable melt fraction as the cause for the low velocity zone. Earth and Planetary Science Letters, 517, 117–124, https://doi.org/10.1016/j.epsl.2019.04.012.Search in Google Scholar

Selway, K., O’Donnell, J.P., and Özaydin, S. (2019) Upper mantle melt distribution from petrologically constrained magnetotellurics. Geochemistry, Geophysics, Geosystems, 20, 3328–3346, https://doi.org/10.1029/2019GC008227.Search in Google Scholar

Shannon, R.D. (1976) Revised effective ionic radii and systematic studies of inter-atomic distances in halides and chalcogenides. Acta Crystallographica Section A, 32, 751–767, https://doi.org/10.1107/S0567739476001551.Search in Google Scholar

Simpson, F. and Tommasi, A. (2005) Hydrogen diffusivity and electrical anisotropy of a peridotite mantle. Geophysical Journal International, 160, 1092–1102, https://doi.org/10.1111/j.1365-246X.2005.02563.x.Search in Google Scholar

Sivakumar, A., Suresh, S., Pradeep, J.A., Balachandar, S., and Martin Britto Dhas, S.A. (2018) Effect of shock waves on dielectric properties of KDP crystal. Journal of Electronic Materials, 47, 4831–4839, https://doi.org/10.1007/s11664-018-6362-y.Search in Google Scholar

Sivakumar, A., Dhas, S.S.J., Almansour, A.I., Kumar, R.S., Arumugam, N., Prabhu, S., Sivashanmugan, K., Ramesh, R., and Martin Britto Dhas, S.A. (2021) Shock waves induced enhancement of electrochemical properties of CoFe2O4 nanoparticles for energy storage applications. Surfaces and Interfaces, 27, 101539, https://doi.org/10.1016/j.surfin.2021.101539.Search in Google Scholar

Sivakumar, A., Mowlika, V., Dhas, S.S.J., Prabhu, S., Ramesh, R., Robert, R., and Martin Britto Dhas, S.A. (2022) Shock wave induced switchable electrical resistance of ZnFe2O4 nanoparticles. Solid State Sciences, 125, 106843, https://doi.org/10.1016/j.solidstatesciences.2022.106843.Search in Google Scholar

Sun, W.Q., Dai, L.D., Li, H.P., Hu, H.Y., Wu, L., and Jiang, J.J. (2017) Electrical conductivity of mudstone (before and after dehydration at high P-T) and a test of high conductivity layers in the crust. American Mineralogist, 102, 2450–2456, https://doi.org/10.2138/am-2017-6146.Search in Google Scholar

Sun, W.Q., Dai, L.D., Li, H.P., Hu, H.Y., and Liu, C.C. (2019a) Effect of temperature, pressure and chemical composition on the electrical conductivity of granulite and geophysical implications. Journal of Mineralogical and Petrological Sciences, 114, 87–98, https://doi.org/10.2465/jmps.181107b.Search in Google Scholar

Sun, W., Dai, L., Li, H., Hu, H., Liu, C., and Wang, M. (2019b) Effect of temperature, pressure, and chemical compositions on the electrical conductivity of schist: Implications for electrical structures under the Tibetan plateau. Materials, 12, 961, https://doi.org/10.3390/ma12060961.Search in Google Scholar

Sun, W.Q., Dai, L.D., Li, H.P., Hu, H.Y., Jiang, J.J., and Liu, C.C. (2019c) Experimental study on the electrical properties of carbonaceous slate: A special natural rock with unusually high conductivity at high temperatures and pressures. High Temperatures. High Pressures, 48, 455–467.Search in Google Scholar

Sun, W.Q., Dai, L.D., Li, H.P., Hu, H.Y., Jiang, J.J., and Wang, M.Q. (2020) Electrical conductivity of clinopyroxene-NaCl-H2O system at high temperatures and pressures: Implications for high-conductivity anomalies in the deep crust and subduction zone. Journal of Geophysical Research: Solid Earth, 125, e2019JB019093.Search in Google Scholar

Sun, W.Q., Jiang, J.J., Dai, L.D., Hu, H.Y., Wang, M.Q., Qi, Y.Q., and Li, H.P. (2021) Electrical properties of dry polycrystalline olivine mixed with various chromite contents: Implications for the high conductivity anomalies in subduction zones. Geoscience Frontiers, 12, 5, 101178.Search in Google Scholar

Sun, W.Q., Dai, L.D., Hu, H.Y., Wang, M.Q., Hu, Z.M., and Jing, C.X. (2022) Experimental research on electrical conductivity of the olivine-ilmenite system at high temperatures and high pressures. Frontiers in Earth Science (Lausanne), 10, 861003, https://doi.org/10.3389/feart.2022.861003.Search in Google Scholar

Wang, K.L., Zhang, Y., and Naab, F.U. (2011) Calibration for IR measurements of OH in apatite. American Mineralogist, 96, 1392–1397, https://doi.org/10.2138/am.2011.3756.Search in Google Scholar

Xu, Y.S., Shankland, T.J., and Duba, A.G. (2000) Pressure effect on electrical conductivity of mantle olivine. Physics of the Earth and Planetary Interiors, 118, 149–161, https://doi.org/10.1016/S0031-9201(99)00135-1.Search in Google Scholar

Xu, Y.X., Yang, B., Zhang, S., Liu, Y., Zhu, L.P., Huang, R., Chen, C., Li, Y.T., and Luo, Y.H. (2016) Magnetotelluric imaging of a fossil Paleozoic intraoceanic subduction zone in western Junggar, NW China. Journal of Geophysical Research Solid Earth, 121, 4103–4117, https://doi.org/10.1002/2015JB012394.Search in Google Scholar

Xu, Y.X., Yang, B., Zhang, A.Q., Wu, S.C., Zhu, L., Yang, Y.J., Wang, Q.Y., and Xia, Q.K. (2020) Magnetotelluric imaging of a fossil oceanic plate in northwestern Xinjiang, China. Geology, 48, 385–389, https://doi.org/10.1130/G47053.1.Search in Google Scholar

Yang, X.Z. (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 and Planetary Science Letters, 317–318, 241–250, https://doi.org/10.1016/j.epsl.2011.11.011.Search in Google Scholar

Yang, X.Z. and Heidelbach, F. (2012) Grain size effect on the electrical conductivity of clinopyroxene. Contributions to Mineralogy and Petrology, 163, 939–947, https://doi.org/10.1007/s00410-011-0707-3.Search in Google Scholar

Yang, X.Z. and McCammon, C. (2012) Fe3+-rich augite and high electrical conductivity in the deep lithosphere. Geology, 40, 131–134, https://doi.org/10.1130/G32725.1.Search in Google Scholar

Zhang, S., Xu, Y.X., Jiang, L., Yang, B., Liu, Y., Griffin, W.L., Luo, Y., Huang, R., Zhou, Y., and Zhang, L.L. (2017) Electrical structures in the northwest margin of the Junggar basin: Implications for its late Paleozoic geodynamics. Tectonophysics, 717, 473–483, https://doi.org/10.1016/j.tecto.2017.08.031.Search in Google Scholar

Received: 2022-12-07
Accepted: 2023-07-24
Published Online: 2024-05-04
Published in Print: 2024-05-27

© 2024 by Mineralogical Society of America

Articles in the same Issue

  1. Perspectives
  2. Characterizing basalt-atmosphere interactions on Venus: A review of thermodynamic and experimental results
  3. Influence of crystallographic anisotropy on the electrical conductivity of apatite at high temperatures and high pressures
  4. Using pyrite composition to track the multi-stage fluids superimposed on a porphyry Cu system
  5. Geochemical discrimination of pyrite in diverse ore deposit types through statistical analysis and machine learning techniques
  6. Correlation between Si-Al disorder and hydrogen-bonding distance variation in ussingite (Na2AlSi3O8OH) revealed by one- and two-dimensional multi-nuclear NMR and first-principles calculation
  7. Single-crystal X-ray diffraction on the structure of (Al,Fe)-bearing bridgmanite in the lower mantle
  8. Multi-scale and multi-modal imaging study of mantle xenoliths and petrological implications
  9. Mineral and crystal chemical study of pseudo-C2/m non-metamict chevkinite-(Ce): An investigation into the intracrystalline distribution of LREE, HREE, and octahedral cations in samples from the Azores and Pakistan
  10. Evolution of layering in a migmatite sample: Implications for the petrogenesis of multidomain monazite and zircon
  11. Waipouaite, Ca3 (V4.54+V0.55+) O9[(Si2O5(OH)2][Si3O7.5(OH)1.5]·11H2O, a new polyoxovanadate mineral from the Aranga Quarry, New Zealand
  12. Scandio-winchite, ideally□(NaCa)(Mg4Sc)(Si8O22)(OH)2: The first Sc-dominant amphibole-supergroup mineral from Jordanów Śląski, Lower Silesia, southwestern Poland
  13. Znucalite, the only known zinc uranyl carbonate: Its crystal structure and environmental implications
  14. Presentation of the Dana Medal of the Mineralogical Society of America for 2023 to Razvan Caracas
  15. Acceptance of the Dana Medal of the Mineralogical Society of America for 2023
  16. Presentation of the Distinguished Public Service Award of the Mineralogical Society of America for 2024 to Sharon Tahirkheli
  17. Acceptance of the Distinguished Public Service Award of the Mineralogical Society of America for 2024
  18. Presentation of the Mineralogical Society of America Award for 2023 to Shaunna M. Morrison
  19. Acceptance of the Mineralogical Society of America Award for 2023
  20. Presentation of the 2023 Roebling Medal of the Mineralogical Society of America to Georges Calas
  21. Acceptance of the 2023 Roebling Medal of the Mineralogical Society of America
  22. Book Review
  23. Book Review: Cosmochemistry
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