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Refereed Journal Articles

  1. Aufr猫re, S., Williams-Jones, G., Moune, S., Russell, J.K., Le Moigne, Y., Vigouroux, N., Morgan, D.J., (2025) Decoding reservoir interactions and pre-eruptive timescales: Olivine insights from the Cracked Mountain eruption, Mount Meager Volcanic Complex, Canada. Journal of Petrology, Submitted.
  2. Connelly, J.P.; Rotheram-Clarke, D., Sep煤lveda, S.A., Williams-Jones, G. (2025) Insights from finite element modelling and remote sensing on a potential deep-seated slope deformation in a deglaciated valley in the southern Coast Mountains, British Columbia. Canadian Geotechnical Journal, Submitted
  3. Haghighi, M.S., Firoozy, P., Kanygin, M., Williams-Jones, G., Bahreyni, B. (2025) Tunable negative-stiffness nonlinear microspring design for high performance MEMS inertial sensors. IEEE Sensors, Submitted.
  4. Monta帽ez Mu帽oz, S., Williams-Jones, G., Hayward, N., Calahorrano-Di Patre, A., Bahreyni, B. (2025) Gravity forward modeling of lunar lava tubes: Insights from Ape Cave as a terrestrial analog. Journal of Geophysical Research - Planets, Submitted.
  5. Monta帽ez Mu帽oz, S., Williams-Jones, G., Sep煤lveda, S.A., Connelly, J.P. (2025) Morphometric analysis of Ape Cave lava tube: A realistic and complex terrestrial analogue for lunar exploration. Geomorphology. Submitted.
  6. Singh, J., Sep煤lveda, S.A., Williams-Jones, G. (2025) Multiphase flow modelling of a rock avalanche turned a supraglacial debris flow, insight from Mt. Job, British Columbia, Canada. Earth Surface Processes and Landforms, Submitted.
  7. Jones, T.J., Williams-Jones, G., Nyce Jr., H. (2025) Braiding Indigenous Knowledge and Western science through co-creation and co-teaching. Frontiers in Earth Science, 13, 1587092. doi: 10.3389/feart.2025.1587092
  8. Anzieta, J.C., Williams-Jones, G., Ortiz, H.D., Ruiz, M. (2025) Investigating 10 years of acoustic volcanic activity at Tungurahua volcano, Ecuador aided by Machine Learning. Seismological Research Letters, 96(2A), 949鈥�967. doi: 10.1785/0220240082
  9. Angelbeck, B., Springer, C., Jones/Yaqalatqa7, J., Williams-Jones, G., Wilson, M.C. (2024) L铆暮wat climbers could see the ocean from the peak of Q岷僥lq岷僥l煤sten: Evaluating oral traditions with viewshed analyses from the Mount Meager Volcanic Complex prior to its 2360 BP eruption. American Antiquity, 89, 378-398. doi: 10.1017/aaq.2024.26
  10. Aufr猫re, S., Williams-Jones, G., Moune, S., Morgan, D., Vigouroux, N. Russell, J.K. (2024) Olivine time-capsules constrain the pre-eruptive history of Holocene basalts, Mount Meager Volcanic Complex, British Columbia, Canada. Journal of Petrology, 65, egae089. doi: 10.1093/petrology/egae089
  11. Clance, J., Shaffer, J., Cable, M., Stenner, C., Williams-Jones, G., Szynkiewicz, A., Paton, M., Graham, H., Vinnes, O., Mikucki, J. (2024) Biogeochemistry of the rare sulfidic glaciovolcanic cave system on Mount Meager, British Columbia, Canada. Frontiers in Geochemistry, 2, 1410338. doi: 10.3389/fgeoc.2024.1410338
  12. Connelly, J.P., Sep煤lveda, S.A., Williams-Jones, G. (2024) Q虛welq虛wel煤sten / Mount Meager Volcanic Complex, British Columbia: Inter-eruptive landslide susceptibility assessment using statistical machine learning techniques. Volcanica, 7(2), 639鈥�663. doi: 10.30909/vol.07.02.639663
  13. Jones, T.J., Nyce Jr., H., Le Moigne, Y., Williams-Jones, G., Nyce, D. (2024) Rethinking natural hazards research and engagement to include co-creation with Indigenous communities. npj Natural Hazards, 1,34. doi: 10.1038/s44304-024-00034-7
  14. Muhammad, M., Williams-Jones, G., Barendregt, R.W. (2024) Structural Geology of the Mount Meager Volcanic Complex, BC, Canada: Implications for geothermal energy and geohazards. Canadian Journal of Earth Science, 61, 158-186, doi: 10.1139/cjes-2023-0077
  15. Unnsteinsson, T., Flowers, G., Williams-Jones, G. (2024) Formation and persistence of glaciovolcanic voids explored with analytical and numerical models. Journal of Glaciology, 70, e28, doi: 10.1017/jog.2024.8
  16. 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
  17. Russell, J.K., Edwards, B., Williams-Jones, G., Hickson, C. (2023) Pleistocene to Holocene Volcanism in the Canadian Cordillera. Canadian Journal of Earth Science, 60, 1443鈥�1466, doi: 10.1139/cjes-2023-0065
  18. 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鈥�1044, doi: 10.5194/nhess-23-1029-2023
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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鈥�324, doi: 10.30909/vol.04.02.309324
  26. 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
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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鈥恮ave tomography. Journal of Geophysical Research - Solid Earth, 124, doi: 10.1029/2018JB016485
  36. 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鈥�242, doi: 10.1016/j.geothermics.2018.12.011
  37. 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
  38. 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, R茅union. Journal of Volcanology and Geothermal Research, 363, 23鈥�39, doi: 10.1016/j.jvolgeores.2018.08.009
  39. 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鈥�55, doi: 10.1016/j.jvolgeores.2018.04.005
  40. 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
  41. Miller, C.A., Le M茅vel, 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
  42. 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
  43. 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
  44. 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
  45. 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
  46. 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
  47. 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
  48. 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.
  49. Singer, B., Andersen, N., Le M茅vel, H., Feigl, K., DeMets, C., Tikoff, B., Thurber, C., Jicha, B., Cardona, C., C贸rdova, 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
  50. 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
  51. 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
  52. 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鈥�3752, doi: 10.1002/jgrb.50243
  53. 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
  54. 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
  55. 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
  56. Mauri,G., Williams-Jones, G., Saracco, G. (2011) MWTmat - Application of Multi-scale wavelet tomography on potential fields, Computers and Geoscience, 37, 1825鈥�1835, doi:10.1016/j.cageo.2011.04.005
  57. 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
  58. 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
  59. 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
  60. Vigouroux, N., Williams-Jones, A.E., Wallace, P., Staudacher, T. (2009) The November 2002 eruption of Piton de la Fournaise, R茅union: tracking the pre-eruptive thermal evolution of magma using melt inclusions, Bulletin of Volcanology, 71, 1077-1089, doi:10.1007/s00445-009-0287-5
  61. 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
  62. 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
  63. 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
  64. 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
  65. 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
  66. 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
  67. 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.
  68. 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
  69. 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
  70. Rymer, H., Locke, C. A., Brenes, J., Williams-Jones, G. (2005) Magma plumbing processes for persistent activity at Po谩s Volcano, Costa Rica. Geophysical Research Letters, 32, 2-5, L08307, doi:10.1029/2004GL022284
  71. Fournier, N., Rymer, H., Williams-Jones, G., Brenes, J. (2004) High-resolution gravity survey: investigation of subsurface structures at Po谩s volcano, Costa Rica. Geophysical Research Letters, 31, L15602. doi: 10.1029/2004GL020563
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. Williams-Jones, G., Stix, J., Heiligmann, M., Charland, A., Sherwood Lollar, B., Arner, N., Garz贸n, 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
  79. 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
  80. 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
  81. Heiligmann, M., Stix, J., Williams-Jones, G., Sherwood Lollar, B., Garz贸n, 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

 

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