Experimental study on the electrical conductivity of quartz andesite at high temperature and high pressure: evidence of grain boundary transport

Hui, K. S.; Zhang, H.; Li, H. P.; Dai, L. D.; Hu, H. Y.; Jiang, J. J.; Sun, W. Q.

doi:https://doi.org/10.5194/se-6-1037-2015

Articles | Volume 6, issue 3

https://doi.org/10.5194/se-6-1037-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/se-6-1037-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 6, issue 3

Research article

|

02 Sep 2015

Research article |

| 02 Sep 2015

Experimental study on the electrical conductivity of quartz andesite at high temperature and high pressure: evidence of grain boundary transport

K. S. Hui, H. Zhang, H. P. Li, L. D. Dai, H. Y. Hu, J. J. Jiang, and W. Q. Sun

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Final revised paper (published on 02 Sep 2015)
Preprint (discussion started on 06 May 2015)
Supplement to the preprint

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC C763: 'Review MS No SE-2015-39 - Georg Nover, University Bonn, g.nover@uni-bonn.de', Georg Nover, 16 Jun 2015
- AC C994: 'Response Prof. Nover Georg', Lidong Dai, 23 Aug 2015
RC C917: 'Experimental high P,T impedance study of quartz andesite', Simon Clark, 27 Jul 2015
- AC C1000: 'Responses to Prof. Clark Simon:', Lidong Dai, 23 Aug 2015

Short summary

Similar to temperature and pressure, grain boundary greatly affects the electrical properties of rocks. However, the relation between the total conductivity, grain boundary and grain interior conductivity for andesite remains unclear till now. In this study, the grain boundary electrical conductivity of quartz andesite was measured, and the conduction mechanism was discussed.