Publications

Journal Articles:

2021Hickey, J., Pascal, K., Head, M., Gottsmann, J., Fournier, N., Hreinsdottir, S., & Syers, H. Continued Magma System Pressurisation at Soufrière Hills volcano, Montserrat, in prep.
2021 – Hickey, J. Accessible, digital and virtual: Geoscience fieldwork options for an inclusive age, Journal of Geoscience Education, in revision.
2021 Hickey, J., & Pascal, K. 3D numerical modelling for GPS deformation monitoring site optimisation at Soufrière Hills volcano, Montserrat, in prep.
2021 – Pascal, K., Hickey, J., & Odbert, H. Time-dependent deposit loading during co-eruptive deformation at Soufrière Hills volcano, Montserrat, in prep.
2021 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Exploring the Impact of Thermally-Controlled Viscosity on Volcanic Ground Deformation, Journal of Geophysical Research: Solid Earth, in revision.
2021 – Zawalna-Geer, A., Hickey, J., Williamson, B., Petrone, C., Brown, J., Pickles, J., & Healey, J. Transcrustal magma system implications for Sakurajima volcano, Japan, Journal of Petrology, in prep.
2021 – Alshembari, R., Hickey, J., Williamson, B., & Cashman, K. Numerical benchmarking of fluid-solid interactions for modelling volcano deformation from a transcrustal magmatic system, Journal of Geophysical Research: Solid Earth, in review.

2020 – Arens, F., Gottsmann, J., Strehlow, K., Hickey, J., & Kilgour, G. Electrokinetic Contributions to Self‐Potential Signals From Magmatic Stressing, Geochemistry, Geophysics, Geosystems, 21, 12.
2020 – Gottsmann, J., Flynn, M., & Hickey, J. The transcrustal magma reservoir beneath Soufrière Hills Volcano, Montserrat: insights from 3-D geodetic inversions, Geophysical Research Letters, 47, 20.
2020
– Hickey, J., Lloyd, R., Biggs, J., Arnold, D., Mothes, P. & Muller, C. Rapid localized flank inflation and implications for potential slope instability at Tungurahua volcano, Ecuador, Earth and Planetary Science Letters, 534, 116104.
2019 – Head, M., Hickey, J., Gottsmann, J. & Fournier, N. The Influence of Viscoelastic Crustal Rheologies on Volcanic Ground Deformation: Insights From Models of Pressure and Volume Change, Journal of Geophysical Research: Solid Earth, 124, 8.
2018 – Ebmeier, S. K., Andrews, B., Araya, M. C., Arnold, D., Biggs, J., Cooper, C., Cottrell, E. Furtney, M., Hickey, J., Jay, J., Lloyd, R., Parker, A., Pritchard, M., Robertson, E., Venzke, E., Williamson, J. Synthesis of global satellite observations of magmatic and volcanic deformation: implications for volcano monitoring & the lateral extent of magmatic domains, Journal of Applied Volcanology, 7, 2.
2016 Hickey, J., Gottsmann, J., Nakamichi, H., & Iguchi, M. Thermomechanical controls on magma supply and volcanic deformation: application to Aira caldera, Scientific Reports, 6, 32691.
2015
 Hickey, J., Gottsmann, J., & Mothes, P. Estimating volcanic deformation source parameters with a Finite Element inversion: the 2001-2002 unrest at Cotopaxi volcano, Ecuador, Journal of Geophysical Research: Solid Earth, 120(3), 1473-1486.
2014
Hickey, J., & Gottsmann, J. Benchmarking and developing numerical Finite Element models of volcanic deformation, Journal of Volcanology and Geothermal Research, 280, 126–130.
2014 – Muir, D., Blundy, J., Rust, A., & Hickey, J. Experimental constraints on dacite pre-eruptive magma storage conditions beneath Uturuncu volcano, Journal of Petrology, 55(4), 749–767.
2013 Hickey, J., Gottsmann, J., & del Potro, R. The large-scale surface uplift in the Altiplano-Puna region of Bolivia: A parametric study of source characteristics and crustal rheology using finite element analysis, Geochemistry, Geophysics, Geosystems, 14(3), 540–555.


Book Contributions:

2017 Hickey, J.,Gottsmann, J., Mothes, P., Odbert, H., Prutkin, I., & Vajda, P. The ups and downs of volcanic unrest: insights from integrated geodesy and numerical modelling. In: Advances in Volcanology. Springer, Berlin, Heidelberg.


Conference Abstracts:

2021 – Pascal, K., Hickey, J., Neuberg, J., Johnson, A., Hreinsdottir, S., Fournier, N., Gottsmann, J., Collinson, A., & Seyedi, J. 2010-2020: monitoring and interpreting the slowly deformation of Soufriere Hills Volcano, Montserrat. Cities on Volcanoes, Heraklion.
2021 – Alshembari, R., Hickey, J., Williamson, B., & Cashman, K. Insights into the poroelastic mechanical behaviour of a crystalline magma reservoir and its influence on modelling volcano surface deformation. EGU General Assembly, Vienna.
2021 – Backhurst, R., Hickey, J., & Williamson, B. Assessing the Multiple Pressure Source Hypothesis for the Sakurajima Volcano and Aira Caldera Magmatic System. EGU General Assembly, Vienna.
2021 – Johnson, A., Hickey, J., Pascal, K., Williamson, B., & Syers, R. Modelling the Soufrière Hills Volcano; Investigating the Montserrat magmatic system with co-analysis of EDM and GPS data . EGU General Assembly, Vienna.
2021 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Thermomechanical Controls on the Timing of Magma Reservoir Failure in a Viscoelastic Crust. EGU General Assembly, Vienna.
2021 – Hickey, J., Pascal, K., Head, M., Gottsmann, J., Fournier, N., Hreinsdottir, S., & Syers, H. Magma system pressurisation and long-term surface deformation at Soufrière Hills Volcano, Montserrat. EGU General Assembly, Vienna.
2021 – Gottsmann, J., Flynn, M., & Hickey, J. 2003-2005 intra-eruptive deformation at Soufrière Hills Volcano (Montserrat) modulated by volcano-tectonics and weak crustal rocks. EGU General Assembly, Vienna.
2021 – Dalby, C. J., Shail, R. K., Batchelor, T., Cotton, L., Gutmanis, J., Rollinson, G. K., Wall, F., & Hickey, J. Deep geothermal energy from the Cornubian Batholith: preliminary lithological and heat flow insights from the United Downs Deep Geothermal Power Project. EGU General Assembly, Vienna.
2021 – Alshembari, R., Hickey, J., Williamson, B., & Cashman, K. Modelling of volcano ground deformation from numerical benchmarking of fluid-structure interaction using the finite element method. VMSG Conference, virtual.
2021 – Backhurst, R., Hickey, J., & Williamson, B. Constraining the Shallow Pressure Source Parameters of the Sakurajima Volcano and Aira Caldera Magmatic System. VMSG Conference, virtual.
2021 – Johnson, A., Hickey, J., Pascal, K., Williamson, B., & Syers, R. Modelling the Soufrière Hills Volcano; Investigating the Montserrat magmatic system with co-analysis of EDM and GPS data. VMSG Conference, virtual.
2021 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Sensitivity of Magma Reservoir Failure to Variations in Thermal Parameters. VMSG Conference, virtual.
2021 – Hickey, J., Pascal, K., Head, M., Gottsmann, J., Fournier, N., Hreinsdottir, S., & Syers, H. Long-term surface deformation and current magma system pressurisation at Soufrière Hills Volcano, Montserrat. VMSG Conference, virtual.
2020 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Viscoelasticity and Magma Reservoir Failure: Comparing Common Approaches to Ground Deformation Modelling and their Impact on Failure Timescales. AGU Fall Meeting, San Francisco.
2020 – Arens, F., Gottsmann, J., Strehlow, K., Hickey, J., & Kilgour, G. Electrical self-potential anomalies from magmatic stressing: a tool for volcano monitoring? AGU Fall Meeting, San Francisco.

2020 – Zawalna-Geer, A., Petrone, C., Hickey, J., Williamson, B., & Pickles, J. A new insight into evolution of the 1914-15 Plinian eruption of Sakurajima volcano, Japan, Japan. Goldschmidt, Hawaii.
2020 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Crustal viscosity and its control on volcanic ground deformation patterns. EGU General Assembly, Vienna.
2020 – Zawalna-Geer, A., Hickey, J., Williamson, B., Pickles, J., Petrone, C., & Brown, J. A revised magma system model for Sakurajima volcano, Japan. VMSG Conference, Plymouth.
2020 – Arens, F., Gottsmann, J., Hickey, J., & Kilgour, G. Electric self-potential from strain-induced groundwater flow and its role in volcanic unrest monitoring. VMSG Conference, Plymouth.
2020 – Alshembari, R., Hickey, J., Williamson, B., & Cashman, K. Numerical modelling of volcanic deformation associated with time-dependent magma injection into a mush zone: A parametric study. VMSG Conference, Plymouth.
2020 – Backhurst, R., Hickey, J., & Williamson, B. Multiple Pressure Source Numerical Modelling of the Sakurajima Volcano and Aira Caldera Magmatic System. VMSG Conference, Plymouth.
2020 – Johnson, A., Hickey, J., Williamson, B., & Pascal, K. Using GPS and EDM to investigate the shallow magmatic system at Soufrière Hills Volcano. VMSG Conference, Plymouth.
2020 – Dalby, C. J., Shail, R. K., Batchelor, T., Cotton, L., Gutmanis, J., Rollinson, G. K., Wall, F., & Hickey, J. Deep geothermal energy from the Cornubian Batholith: preliminary lithological and heat flow insights from the United Downs Deep Geothermal Power Project. VMSG Conference, Plymouth.
2020 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. How does a temperature-dependent viscoelastic regime affect spatiotemporal volcano deformation patterns? VMSG Conference, Plymouth.
2019 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Maxwell vs Standard Linear Solid: Spatiotemporal volcano deformation patterns in a 3D temperature-dependent viscoelastic regime. AGU Fall Meeting, San Francisco.
2019 – Dalby, C. J., Shail, R. K., Batchelor, T., Cotton, L., Gutmanis, J., Rollinson, G. K., Wall, F., & Hickey, J. Geological controls on upper crustal heat flow for deep geothermal energy. 7th London Geothermal Symposium, London.
2019 – Dalby, C. J., Shail, R. K., Batchelor, T., Cotton, L., Gutmanis, J., Rollinson, G. K., Wall, F., & Hickey, J. Geological controls on upper crustal heat flow for deep geothermal energy. European Geothermal Workshop, Karlsruhe.
2019 – Zawalna-Geer, A., Hickey, J., Williamson, B., Petrone, C., Brown, J., Pickles, J., & Healey, J. 100 years of magma evolution at Sakurajima volcano, Japan. AGU Fall Meeting, San Francisco.
2019 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Comparing the Influence of Viscoelasticity in the Context of Volcanic Ground Deformation. COMSOL European Conference, Cambridge.
2019 – Zawalna-Geer, A., Hickey, J., Williamson, B., Pickles, J., Petrone, C., Brown, J. & Healey, J. A magma system model for Sakurajima volcano, Japan. Goldschmidt, Barcelona, Spain.
2019 – Zawalna-Geer, A., Hickey, J., Williamson, B., Pickles, J. & Petrone, C. Magma evolution at Sakurajima volcano, Japan. VMSG Annual Meeting, St Andrews, Scotland.
2019 – Hickey, J., Lloyd, R., Biggs, J., Arnold, D., Mothes, P., & Muller, C. Syn-eruptive asymmetric surface deformation at Tungurahua volcano, Ecuador. VMSG Annual Meeting, St Andrews, Scotland.
2018 – Ebmeier, S. K., Andrews, B., Araya, M. C., Arnold, D., Biggs, J., Cooper, C., Cottrell, E. Furtney, M., Hickey, J., Jay, J., Lloyd, R., Parker, A., Pritchard, M., Robertson, E., Venzke, E., Williamson, J. Characterising magmatic domains from a synthesis of global satellite radar measurements. Abstract G21B-0547 AGU Fall Meeting, Washington, USA.
2018 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. Under Pressure: How does Crustal Rheology Influence the Interpretation of Volcanic Unrest? Cities on Volcanoes, Naples, Italy.
2018 – Hickey, J., Lloyd, R., Biggs, J., Arnold, D., Mothes, P., & Muller, C. Investigating asymmetric surface deformation at Tungurahua volcano, Ecuador. Cities on Volcanoes, Naples, Italy.
2018 – Head, M., Hickey, J., Gottsmann, J., & Fournier, N. The influence of viscoelastic rheologies on volcano deformation: A comparative study. VMSG Conference, Leeds, U.K.
2017Hickey, J., Lloyd, R., Biggs, J., Arnold, D., Mothes, P., & Muller, C. What’s causing asymmetric flank deformation at Tungurahua volcano, Ecuador? Abstract 399 IAVCEI Scientific Assembly, Portland, U.S.A.
2017 Hickey, J., Gottsmann, J., Nakamichi, H., & Iguchi, M. Mechanical and thermal controls on volcano deformation and magma supply. VMSG-TSG-BGA Joint Assembly, Liverpool, U.K.
2016 – Ebmeier, S.K., Arnold, D., Andrews, B., Biggs, J., Elliot, J., Furtney, M., Hickey, J., Jay, J., Lloyd, R., Parker, A., Pritchard, M.E. & Robertson, E. InSAR for volcano monitoring and the need for global baseline data. Cities on Volcanoes 9, Puerto Varas, Chile.
2016
 Hickey, J., Biggs, J., Ebmeier, S., & Parker, A. Integrating ALOS-2 and Sentinel-1 InSAR data for systematic volcano deformation monitoring. Abstract EGU2016-16706 EGU General Assembly, Vienna, Austria.
2016
 Hickey, J., Gottsmann, J., Nakamichi, H., & Iguchi, M. Thermal and mechanical controls on magma supply and volcanic deformation. Abstract EGU2016-13444 EGU General Assembly, Vienna, Austria.
2015
 Hickey, J., Gottsmann, J., & Mothes, P. Aseismic magma supply inferred from geodetic Finite Element inversions: the case of the 2001-2002 non-eruptive unrest at Cotopaxi volcano. Abstract EGU2015-12978 EGU General Assembly, Vienna, Austria.
2015 Hickey, J., Gottsmann, J., Iguchi, M., & Nakamichi, H. Persistent inflation at Aira caldera accompanying explosive activity at Sakurajima volcano: Constraining deformation source parameters from Finite Element inversions. Abstract EGU2015-13167 EGU General Assembly,Vienna, Austria.
2014
Hickey, J., Gottsmann, J., & Mothes, P. What caused the 2001-2002 unrest at Cotopaxi volcano, Ecuador? Insights from a Finite Element based geodetic inversion. Abstract V51B-4741 AGU Fall Meeting, San Francisco, USA.
2014 – Gottsmann, J., Hickey, J., Iguchi, M., & Nakamichi, H. Characterizing magma storage at Aira caldera and Sakurajima volcano (Japan) from geodetic inversions. Abstract V51B-4747 AGU Fall Meeting, San Francisco, USA.
2014 Hickey, J., Gottsmann, J., & Mothes, P. Estimation of volcanic deformation source parameters through optimization of geodetic data at Cotopaxi Volcano, Ecuador. COMSOL Conference, Cambridge, UK.
2014 Hickey, J., & Gottsmann, J. Benchmarking and developing numerical Finite Element models of volcanic deformation. VMSG annual meeting, Edinburgh, UK.
2013 Hickey, J., & Gottsmann, J. Benchmarking and developing numerical Finite Element models of volcanic deformation. Abstract V51E-2732, AGU Fall Meeting, San Francisco, USA.
2013 Hickey, J., Gottsmann, J., & del Potro, R. Deep magmatic unrest: ground uplift and magma rise at Uturuncu volcano. IAVCEI scientific assembly, Kagoshima, Japan.
2013 Hickey, J., Gottsmann, J., & del Potro, R. Large-scale ground deformation at Uturuncu volcano: evidence for magma rise from the Altiplano-Puna Magma Body. VMSG annual meeting, Bristol, UK.
2012 Hickey, J., Gottsmann, J., & del Potro, R. What’s causing the world’s largest deformation anomaly in southern Bolivia? Insights from Finite Element Analysis. Abstract EGU2012-2888, EGU general assembly, Vienna, Austria.
2012Hickey, J., Gottsmann, J., & del Potro, R. Ground deformation at Uturuncu Volcano, Bolivia: Insights from Finite Element Analysis. VMSG annual meeting, Durham, UK.
2011 Hickey, J., Gottsmann, J., & del Potro, R. Ground deformation at Uturuncu Volcano, Bolivia: Insights from Finite Element Analysis. Abstract V53C-2641, AGU Fall Meeting, San Francisco, USA.