Jamie Farquharson

Research Interests

  • Volcanology and eruption dynamics

  • Permeability of volcanic systems

  • Experimental rock deformation

  • Linking physical properties of volcanic rocks to their responses to deformation

 Click here to get to the Rock Deformation Lab page.

 

Publications

2017
[12] Farquharson, J. I., F.B. Wadsworth, M. J. Heap, and P. Baud. Time-dependent permeability evolution in compacting volcanic fracture systems and implications for gas overpressure. Journal of Volcanology and Geothermal Research. 339, 81-97. [pdf]

[11] Farquharson, J. I., P. Baud, and M. J. Heap. Inelastic compaction and permeability evolution in volcanic rock. Solid Earth, 8, 561-581, doi:10.5194/se-8-561-2017 [Open Access]

2016
[10] Heap, M.J., B.M. Kennedy, J. I. Farquharson,, J. Ashworth, K. Mayer, M. Letham-Brake, T. Reuschlé, H.A. Gilg, B. Scheu, Y. Lavallée, P. Siratovich, J. Cole, A.D. Jolly, P. Baud, and D.B. Dingwell. A multidisciplinary approach to quantify the permeability of the Whakaari/White Island volcanic hydrothermal system (Taupo Volcanic Zone, New Zealand). Journal of Volcanology and Geothermal Research, DOI: 10.1016/j.jvolgeores.2016.12.004. [pdf]

[9] Farquharson, J. I., M. J. Heap, and P. Baud. Strain-induced permeability increase in volcanic rock. Geophysical Research Letters, doi: 10.1002/2016GL071540. [pdf]

[8] Farquharson, J. I., M. J. Heap, Y. Lavallée, N. R. Varley, P. Baud. Evidence for the development of permeability anisotropy in lava domes and volcanic conduits. Journal of Volcanology and Geothermal Research, 323, pp.163-185. [pdf]

[7] Farquharson, J. I., M. J. Heap, P. Baud, T. Reuschlé, N. R. Varley. Pore pressure embrittlement in a volcanic edifice. Bulletin of Volcanology, 78(6). [pdf] [Figure 5, high-resolution]

2015
[6] Farquharson, J. I., M. James, H. Tuffen, 2015. Examining rhyolite lava flow dynamics through photo-based 3D reconstructions of the 2011-2012 lava flowfield at Cordón-Caulle, Chile. Journal of Volcanology and Geothermal Research. 304, 336–348. [pdf]

[5] Heap, M. J., J. I. Farquharson, F. B. Wadsworth, S. Kolzenburg, and J. K. Russell, 2015. Timescales for permeability reduction and strength recovery in densifying magma. Earth and Planetary Science Letters, DOI: 10.1016/j.epsl.2015.07.053. [pdf]

[4] Heap, M. J., J. I. Farquharson, P. Baud, Y. Lavallée, and T. Reuschlé, 2015. Fracture and compaction of andesite in a volcanic edifice. Bulletin of Volcanology. 77: 55. DOI: 10.1007/s00445-015-0938-7. [Open access]

[3] Farquharson, J. I., M. J. Heap, N. Varley, P. Baud, and T. Reuschlé, 2015. Permeability and porosity relationships of edifice-forming andesites: A combined field and laboratory study. Journal of Volcanology and Geothermal Research. 297, 52-68. [pdf]

[2] Heap, M. J., B. Kennedy, N. Perrin, L. Jacquemard, P. Baud, J. I. Farquharson, B. Scheu, Y. Lavallée, H. A. Gilg, M. Letham-Brake, K. Mayer, A. D. Jolly, T. Reuschlé, and D. B. Dingwell, 2015. Mechanical behaviour and failure modes in the Whakaari (White Island volcano) hydrothermal system, New Zealand. Journal of Volcanology and Geothermal Research. DOI: 10.1016/j.jvolgeores.2015.02.012. [Open access]

2014
[1] Heap, M. J., S. Kolzenburg, J. K. Russell, M. E. Campbell, J. Welles, J. I. Farquharson, A. Ryan, 2014. Conditions and timescales for welding block-and-ash flow deposits. Journal of Volcanology and Geothermal Research. 289, 202-209. [pdf]


Holuhraun, Suður-Þingeyjarsýsla [Iceland]
Whakaari, Bay of Plenty [New Zealand]

Education and Experience

2007 - 2011: BSc with Honours in Environmental Geography at the University of Stirling, Scotland [1st Class].

2011 - 2012: Research Assistant at the Colima Exchange and Research in Volcanology, Colima, Mexico.

    This position focussed on the ongoing monitoring and analysis of Volcán de Colima. This included collection and analysis of volcanic thermal data, digitisation of seismic events, and taking field measurements of soil, water and fumarolic gases. Whilst at CIIV I was involved in the deployment and field testing of infrasound arrays, as well as testing a range of geochemical, geothermal and geodesic equipment. Click [here] to learn more about assistantships at CIIV.

2012 - 2013: MSc in Volcanology and Geological Hazards at the University of Lancaster, England [Distinction].

   My MSc project, "Examining rhyolite lava flow dynamics through multi-dimensional image analysis of the 2011 eruption of Puyehue Cordón-Caulle, Chile", involved studying active rhyolitic lava flows using novel imaging techniques, and won the Lancaster Environment Centre dissertation prize.

2013 - 2016: PhD in Experimental Volcanology at the Université de Strasbourg, France.

   I recently defended my thesis,  titled "Permeability evolution in volcanic systems", supervised by Prof. Patrick Baud and Dr. Mike Heap. The research involved suites of deformation experiments on volcanic rocks (primarily samples from Volcán de Colima), in order to assess how the physical properties of edifice rocks can impact the dynamics of a volcanic eruption. These experiments were complemented by field data and numerical modelling. The research was funded through the Initiative d'excellence [IDEX] framework.


Current Research

 Currently I am working under the Image result for DESTRESS h2020DESTRESS framework [a Horizon 2020-supported project].  DESTRESS [Demonstration of soft stimulation treatments of geothermal reservoirs] seeks to  develop a comprehensive compilation of good practices for successful geothermal projects through demonstration and research. My research comprises an investigation of the potential influence of chemical stimulation on reservoir productivity and strength at the laboratory-scale, with specific focus on potential stimulation projects at Soultz-sous-Forêts [France].

Image result for researchgateImage result for DESTRESS h2020Related imageImage result for horizon 2020 banner


Eruption at Mt Etna, Sicily [2013]
Volcán Ceboruco, Mexico
Volcán el Cantáro, Mexico
Eruption of Volcán de Colima [2014]