Refereed Journal Articles

  1. Anzieta, J.C., Pacheco, D., Williams-Jones, G., Ruiz, M. (2023) Cleaning volcano-seismic event catalogues: A machine learning application for robust systems and potential crises in volcano observatories. Bulletin of Volcanology, 85, 59, doi: 10.1007/s00445-023-01674-9
  2. Muhammad, M.Williams-Jones, G., Barendregt, R.W. (2023) Structural Geology of the Mount Meager Volcanic Complex, BC, Canada: Implications for geothermal energy and geohazards. Canadian Journal of Earth Science, Accepted.
  3. Russell, J.K., Edwards, B., Williams-Jones, G., Hickson, C. (2023) Pleistocene to Holocene Volcanism in the Canadian Cordillera. Canadian Journal of Earth Science, doi: 10.1139/cjes-2023-0065
  4. Walsh, B., Lormand, C., Procter, J., Williams-Jones, G. (2023) Characterizing the evolution of mass flow properties and dynamics through analysis of seismic signals: Insights from the 18 March 2007 Mt. Ruapehu lake-breakout lahar. Natural Hazards and Earth System Sciences, 23, 1029–1044, doi: 10.5194/nhess-23-1029-2023
  5. Jones, T.J., Le Moigne, Y., Russell, J.K., Williams-Jones, G., Giordano, D., Dingwell, D.B. (2022) Inflated pyroclasts in proximal fallout deposits reveal abrupt transitions in eruption behaviour. Nature Communications, 13, 2832, doi: 10.1038/s41467-022-30501-6
  6. Le Moigne, Y., Williams-Jones, G., Vigouroux, N., Russell, J.K. (2022) Chronology and eruption dynamics of the historic ~ 1700 CE eruption of Tseax Volcano, British Columbia, Canada. Frontiers in Earth Science, 10, 910451, doi: 10.3389/feart.2022.910451
  7. Le Moigne, Y., Vigouroux, N., Russell, J.K., Williams-Jones, G. (2022) Magmatic origin and storage conditions for the eruption of Tseax volcano, Northern Cordillera Volcanic Province, Canada. Chemical Geology, 588, 120648, doi: 10.1016/j.chemgeo.2021.120648
  8. Muhammad, M., Williams-Jones, G., Stead, D., Tortini, R., Falorni, G., Donati, D. (2022) Applications of image-based computer vision for remote surveillance of slope instability Frontiers in Earth Science, doi: 10.3389/feart.2022.909078
  9. Sobolewski, L., Stenner, C., Williams-Jones, G., Anitori, R., Davis, R.E., Pflitsh, A. (2022) Implications of the study of subglacial volcanism and glaciovolcanic cave systems. Bulletin of Volcanology, 84, 21, doi: 10.1007/s00445-022-01525-z
  10. Warwick, R., Williams-Jones, G., Kelman, M., Witter, J.B. (2022) A scenario-based volcanic hazard assessment for the Mount Meager Volcanic Complex, British Columbia. Journal of Applied Volcanology, 11:5, 1-22, doi: 10.1186/s13617-022-00114-1
  11. Anzieta, J.C., Williams-Jones, G., Bernard, B., Ortiz, H., Vallejo-Vargas, S., Ruiz, M. (2021) Reviewing volcano hazard and risk communications in Ecuador: Experiences from a fast-format workshop. Volcanica, 4, 309–324, doi: 10.30909/vol.04.02.309324
  12. Russell, J.K., Stewart, M., Wilson, A., Williams-Jones, G. (2021) Eruption of Mount Meager, British Columbia during the early Fraser glaciation. Canadian Journal of Earth Science, 58, 1146-1154, doi: 10.1139/cjes-2021-0023
  13. Le Moigne, Y., Zurek, J.M., Williams-Jones, G., Lev, E., Calahorrano-Di Patre, A., Anzieta, J.C. (2020) Standing waves in high speed lava channels: A tool for constraining lava flow dynamics and eruptive parameters. Journal of Volcanology and Geothermal Research, 401, 106944, doi: 10.1016/j.jvolgeores.2020.106944
  14. Le Moigne, Y., Williams-Jones, G., Russell, J.K., Quane, S. (2020) Physical volcanology of Tseax volcano, British Columbia, Canada. Journal of Maps, 16(2), 363-375, doi: 10.1080/17445647.2020.1758809
  15. Venugopal, S., Schiavi, F., Moune, S., Bolfan-Casanova, N., Druitt, T., Williams-Jones, G. (2020) Melt inclusion vapour bubbles: the hidden reservoir for major, trace and volatile elements. Scientific Reports, 10, 9034, doi: 10.1038/s41598-020-65226-3
  16. Venugopal, S.Moune, S.Williams-Jones, G., Druitt, T., Vigouroux, N., Wilson, A., Russell, J.K. (2020) Two distinct mantle sources beneath the Garibaldi Volcanic Belt: Insight from olivine-hosted melt inclusions. Chemical Geology, 532, 119346, doi: 10.1016/j.chemgeo.2019.119346
  17. Williams-Jones, G., Barendregt, R.W., Russell, J.K., Le Moigne, Y., Enkin, R.J., Gallo R. (2020) The age of the Tseax volcanic eruption, British Columbia, Canada. Canadian Journal of Earth Sciences, 57(10), 1238-1253, doi: 10.1139/cjes-2019-0240
  18. Anzieta, J.C., Ortiz, H.D., Arias, G.L., Ruiz, M.C. (2019) Finding possible precursors for the 2015 Cotopaxi volcano eruption using unsupervised Machine Learning techniques. International Journal of Geophysics, 2019, doi: 10.1155/2019/6526898
  19. Calahorrano-Di Patre, A., Williams-Jones, G., Battaglia, M., Mothes, P., Gaunt, E., Zurek, J.M., Ruiz, M., Witter, J. (2019) Hydrothermal fluid migration due to interaction with shallow magma: Insights from gravity changes before and after the 2015 eruption of Cotopaxi volcano, Ecuador. Journal of Volcanology and Geothermal Research, 387, doi: 10.1016/j.jvolgeores.2019.106667
  20. Caravantes, G., Rymer, H., Zurek, J.M., Ebmeier, S., Blake, S., Williams-Jones, G. (2019) Structures controlling volcanic activity within Masaya caldera, Nicaragua. Volcanica, 2(1), 25-44, doi: 10.30909/vol.02.01.2544
  21. Wespestad, C.E., Thurber, C.H., Andersen, N.L., Singer, B.S., Cardona, C., Zeng, X., Bennington, N.L., Keranen, K., Peterson, D.E., Cordell, D., Unsworth, M., Miller, C.A., Williams-Jones, G. (2019) Magma reservoir below Laguna del Maule Volcanic Field, Chile, imaged with surface‐wave tomography. Journal of Geophysical Research - Solid Earth, 124, doi: 10.1029/2018JB016485
  22. Witter, J.B., Trainor-Guitton, W.J., Siler, D.L. (2019) Uncertainty and Risk Evaluation During the Exploration Stage of Geothermal Development: A Review. Geothermics, 78, 233–242, doi: 10.1016/j.geothermics.2018.12.011
  23. Zurek, J.M., Moune, S., Williams-Jones, G., Vigouroux, N., Gauthier, P.-J. (2019) Melt inclusion evidence for long term steady-state volcanism at Las Sierras-Masaya volcano, Nicaragua. Journal of Volcanology and Geothermal Research, 378, 16-28, doi: 10.1016/j.jvolgeores.2019.04.007
  24. Mauri,G., Saracco, G., Labazuy, P., Williams-Jones, G. (2018) Correlating hydrothermal system dynamics and eruptive activity - A case-study of Piton de la Fournaise volcano, Réunion. Journal of Volcanology and Geothermal Research, 363, 23–39, doi: 10.1016/j.jvolgeores.2018.08.009
  25. Miller, C.A., Currenti, G., Hamling, I., Williams-Jones, G. (2018) Mass transfer processes in a post eruption hydrothermal system: parameterisation of microgravity changes at Te Maari craters, New Zealand. Journal of Volcanology and Geothermal Research, 357, 39–55, doi: 10.1016/j.jvolgeores.2018.04.005
  26. Caudron, C., Mauri,G., Williams-Jones, G., Lecocq, T., Syahbana, D., De Plaen, R., Peiffer, L., Bernard, A., Saracco, G. (2017) New insights into Kawah Ijen hydrothermal system from geophysical data. Special Issue on Volcanic Lakes, Geological Society Special Publication 437, doi: 10.1144/SP437.4
  27. Miller, C.A., Le Mével, H., Currenti, G., Williams-Jones, G., Tikoff, B. (2017) Microgravity changes at the Laguna del Maule volcanic field: Magma-induced stress changes facilitate mass addition. Journal of Geophysical Research: Solid Earth, 122, doi: 10.1002/2017JB014048
  28. Miller, C.A., Williams-Jones, G., Fournier, D., Witter, J.B. (2017) 3D gravity inversion and thermodynamic modelling reveal properties of shallow silicic magma reservoir beneath Laguna del Maule, Chile Earth and Planetary Science Letters, 459, doi: 10.1016/j.epsl.2016.11.007
  29. Van Hinsberg, V., Vigouroux, N., Palmer, S., Berlo, K., Mauri,G., Williams-Jones, A., Mckenzie, J., Williams-Jones, G., Fischer, T. (2017) Element flux to the environment of the passively degassing Kawah Ijen volcano, Indonesia, and implications for estimates of the global volcanic flux. Special Issue on Volcanic Lakes, Geological Society Special Publication 437, doi: 10.1144/SP437.2
  30. MacQueen, P., Zurek, J.M., Williams-Jones, G. (2016) Connected magma plumbing system between Cerro Negro and the el Hoyo Complex, Nicaragua revealed through gravity survey. Journal of Volcanology and Geothermal Research, 327, 375-384, doi: 10.1016/j.jvolgeores.2016.09.002
  31. Miller, C.A., Williams-Jones, G. (2016) Internal structure and volcanic hazard potential of Mt Tongariro, New Zealand, from 3D geologically constrained gravity and magnetic models. Journal of Volcanology and Geothermal Research, 319, 12-28, doi: 10.1016/j.jvolgeores.2016.03.012
  32. Venugopal, S., Moune, S., Williams-Jones, G. (2016) Investigating the subsurface connection beneath Cerro Negro Volcano and the El Hoyo Complex, Nicaragua. Journal of Volcanology and Geothermal Research, 325, doi: 10.1016/j.jvolgeores.2016.06.001
  33. Witter, J.B. Siler, D.L., Faulds, J.E., Hinz, N.H. (2016) 3D geophysical inversion modeling of gravity data to test the 3D geologic model of the Bradys geothermal area, Nevada, USA. Geothermal Energy, 4, doi: 10.1186/s40517-016-0056-6
  34. Zurek, J.M., Williams-Jones, G., Trusdell, F., Martin, S. (2015) The origin of Mauna Loa's Ninole Hills - Evidence of rift zone reorganization. Geophysical Research Letters, 42, doi: 10.1002/2015GL065863.
  35. Singer, B., Andersen, N., Le Mével, H., Feigl, K., DeMets, C., Tikoff, B., Thurber, C., Jicha, B., Cardona, C., Córdova, L., Gil, F., Unsworth, M., Williams-Jones, G., Miller, C.A., Fierstein, J., Hildreth, W., Vazquez, J. (2014) Dynamics of a large, restless, rhyolitic magma system at Laguna del Maule, southern Andes, Chile. GSA Today, 24, 4-10, doi: 10.1130/GSATG216A.1
  36. King, J., Williams-Jones, A.E., van Hinsberg, V., Williams-Jones, G. (2014) High-sulphidation epithermal Au (Ag-Cu) ore formation by condensed magmatic vapours on Sangihe Island, Indonesia. Economic Geology, 109, 1705-1733, doi:10.2113/econgeo.109.6.1705
  37. Scher, S., Williams-Jones, A.E., Williams-Jones, G. (2013) Fumarolic activity, acid-sulfate alteration and high-sulfidation epithermal precious metal mineralization in the crater of Kawah Ijen volcano, Java, Indonesia. Economic Geology, 108, 1099-1118, doi:10.2113/?econgeo.108.5.1099
  38. Zurek, J.M., Williams-Jones, G. (2013) The shallow magmatic system of Kilauea, Hawaii, revealed through Bouguer gravity and total magnetic anomaly mapping. Journal of Geophysical Research: Solid Earth, 118, 3742–3752, doi: 10.1002/jgrb.50243
  39. Mauri,G., Williams-Jones, G., Saracco, G., Zurek, J.M. (2012) A geochemical and geophysical investigation of the hydrothermal complex of Masaya volcano, Nicaragua. Journal of Volcanology and Geothermal Research, 227-228, 15-31, doi: 10.1016/j.jvolgeores.2012.02.003
  40. Vigouroux, N., Wallace, P., Williams-Jones, G., Kelley, K., Kent, A., Williams-Jones, A. (2012) The sources of volatile and fluid-mobile elements in the Sunda arc: a melt inclusion study from Kawah Ijen and Tambora volcanoes, Indonesia. Geochemistry, Geophysics, Geosystems, 13, Q09015, doi: 10.1029/2012GC004192
  41. Zurek, J.M., Williams-Jones, G., Johnson, D., Eggers, A. (2012) Constraining volcanic inflation at Three Sisters Volcanic Field in Oregon, U.S.A., through microgravity and deformation modelling. Geochemistry Geophysics Geosystems, 13, Q10013, doi:10.1029/2012GC004341
  42. Mauri,G., Williams-Jones, G., Saracco, G. (2011) MWTmat - Application of Multi-scale wavelet tomography on potential fields, Computers and Geoscience, 37, 1825–1835, doi:10.1016/j.cageo.2011.04.005
  43. Mauri,G., Williams-Jones, G., Saracco, G. (2010) Depth determinations of shallow hydrothermal systems by self-potential and multi-scale wavelet tomography, Journal of Volcanology and Geothermal Research, 191, 233-244, doi: 10.1016/j.jvolgeores.2010.02.004
  44. Nadeau, P.A., Williams-Jones, G. (2009) Apparent downwind depletion of volcanic SO2 flux: Lessons from Masaya volcano, Nicaragua, Bulletin of Volcanology, 71, 389-400, doi: 10.1007/s00445-008-0251-9
  45. Rymer, H., Locke, C. A., Borgia, A., Martinez, M., Brenes, J., Van der Laat, R., Williams-Jones, G. (2009) Long-term fluctuations in volcanic activity: implications for future environmental impact. Terra Nova, 21, 304-309, doi: 10.1111/j.1365-3121.2009.00885.x
  46. Vigouroux, N., Williams-Jones, A.E., Wallace, P., Staudacher, T. (2009) The November 2002 eruption of Piton de la Fournaise, Réunion: tracking the pre-eruptive thermal evolution of magma using melt inclusions, Bulletin of Volcanology, 71, 1077-1089, doi:10.1007/s00445-009-0287-5
  47. Branan, Y., Harris, A., Watson, I., Phillips, J., Horton, K., Williams-Jones, G., Garbeil, H. (2008) Investigation of at-vent dynamics and dilution using thermal infrared radiometers at Masaya volcano, Nicaragua. Journal of Volcanology and Geothermal Research, 169, 34-47, doi: 10.1016/j.jvolgeores.2007.07.021
  48. Crider, J. G., Hill Johnsen, K., Williams-Jones, G. (2008) Thirty-year gravity change at Mt. Baker Volcano, Washington, USA: Extracting the signal from under the ice. Geophysical Research Letters, 35, L20304, doi: 10.1029/2008GL034921
  49. Vigouroux, N., Wallace, P.J., Kent., A.J.R. (2008) Volatiles in high-K magmas from the Western Trans-Mexican Volcanic Belt: Evidence for fluid fluxing and extreme enrichment of the mantle wedge by subduction processes. Journal of Petrology, 49, 1589-1618, doi:10.1093/petrology/egn039
  50. Vigouroux, N., Williams-Jones, G., Chadwick, W., Geist, D., Ruiz, A., Johnson, D. (2008) 4D gravity changes associated with the 2005 eruption of Sierra Negra volcano, Galapagos. Geophysics, 73, WA29-WA35, doi: 10.1190/1.2987399
  51. Williams-Jones, G., Rymer, H., Mauri,G., Gottsmann, J., Poland, M., Carbone, D. (2008) Towards continuous 4D microgravity monitoring of volcanoes. Geophysics, 73, WA19-WA28, doi: 10.1190/1.2981185
  52. Elias, T., Sutton, A.J., Oppenheimer, C., Horton, K.A., Garbeil, H., Tsanev, V., Williams-Jones, G. (2006) Comparison of COSPEC and two miniature ultraviolet spectrometer systems for SO2 measurements using scattered sunlight, Bulletin of Volcanology, 68:4, 313-322, doi: 10.1007/s00445-005-0026-5
  53. Horton, K. A., Williams-Jones, G., Garbeil, H., Elias, T., Sutton, a. J., Mouginis-Mark, P., Porter, J. N., Clegg, S. (2006) FLYSPEC: Validation of a robust and versatile ultraviolet correlation spectrometer for the real-time measurements of volcanic SO2 emissions. Bulletin of Volcanology, 68, 323-327, doi: 10.1007/s00445-005-0014-9.
  54. Williams-Jones, G., Horton, K. A., Elias, T., Garbeil, H., Mouginis-Mark, P. J., Sutton, A. J., Harris, A. J. (2006) Accurately measuring volcanic plume velocities with multiple UV spectrometers. Bulletin of Volcanology, 68, 328-332, doi: 10.1007/s00445-005-0013-x
  55. de Zeeuw-van Dalfsen, E., Rymer, H., Williams-Jones, G., Sturkell, E., Sigmundsson, F. (2006) The integration of micro-gravity and geodetic data at Krafla Volcano, N. Iceland. Bulletin of Volcanology, 68, 420-431, doi: 10.1007/s00445-005-0018-5
  56. Rymer, H., Locke, C. A., Brenes, J., Williams-Jones, G. (2005) Magma plumbing processes for persistent activity at Poás Volcano, Costa Rica. Geophysical Research Letters, 32, 2-5, L08307, doi:10.1029/2004GL022284
  57. Fournier, N., Rymer, H., Williams-Jones, G., Brenes, J. (2004) High-resolution gravity survey: investigation of subsurface structures at Poás volcano, Costa Rica. Geophysical Research Letters, 31, L15602. doi: 10.1029/2004GL020563
  58. McGonigle, A., Delmelle, P., Oppenheimier, C., Tsanev, V., Delfosse, T., Williams-Jones, G., Horton, K., Mather, T. A. (2004) SO2 depletion in tropospheric volcanic plumes. Geophysical Research Letters, 31, 2-5, doi: 10.1029/2004GL019990
  59. Gottsmann, J., Berrino, G., Rymer, H., Williams-Jones, G. (2003) Hazard assessment during caldera unrest at the Campi Flegrei, Italy: A contribution from gravity-height gradients. Earth and Planetary Science Letters, 211, 295-309, doi: 10.1016/S0012-821X(03)00225-5
  60. Williams-Jones, G., Rymer, H., Rothery, D. A. (2003) Gravity changes and passive degassing at the Masaya caldera complex, Nicaragua. Journal of Volcanology and Geothermal Research, 123, 137-160, doi: 10.1016/S0377-0273(03)00033-7
  61. Williams-Jones, G., Rymer, H. (2002) Detecting volcanic eruption precursors: A new method using gravity and deformation measurements. Journal of Volcanology and Geothermal Research, 113, 379-389, doi: 10.1016/S0377-0273(01)00272-4
  62. Williams-Jones, G., Stix, J., Heiligmann, M., Barquero, J., Fernandez, E., Gonzalez, E. D. (2001) A model of degassing and seismicity at Arenal Volcano, Costa Rica. Journal of Volcanology and Geothermal Research, 108, 121-139, doi: 10.1016/S0377-0273(00)00281-X
  63. Rymer, H., Williams-Jones, G. (2000) Volcanic eruption prediction: Magma chamber physics from gravity and deformation measurements. Geophysical Research Letters, 27, 2389, doi: 10.1029/1999GL011293
  64. Williams-Jones, G., Stix, J., Heiligmann, M., Charland, A., Sherwood Lollar, B., Arner, N., Garzón, G. V., Barquero, J., Fernandez, E. (2000) A model of diffuse degassing at three subduction-related volcanoes. Bulletin of Volcanology, 62, 130-142, doi: 10.1007/s004450000075
  65. Rymer, H., van Wyk de Vries, B., Stix, J., Williams-Jones, G. (1998) Pit crater structure and processes governing persistent activity at Masaya Volcano, Nicaragua. Bulletin of Volcanology, 59, 345-355, doi: 10.1007/s004450050196
  66. Williams-Jones, G., Williams-Jones, A.E., Stix, J. (1998) The nature and origin of Venusian canali. Journal of Geophysical Research - Planets, 103, 8545-8555, doi: 10.1029/98JE00243
  67. Heiligmann, M., Stix, J., Williams-Jones, G., Sherwood Lollar, B., Garzón, G. V. (1997) Distal degassing of radon and carbon dioxide on Galeras volcano, Colombia. Journal of Volcanology and Geothermal Research, 77, 267-283, doi: 10.1016/S0377-0273(96)00099-6