Photo of Professor Yan Lavallee

Professor Yan Lavallee B.Sc., M.Sc., Dr.Rer.Nat

Chair of Volcanology and Magmatic Processes Earth, Ocean and Ecological Sciences

    Publications

    2021

    Rapid alteration of fractured volcanic conduits beneath Mt Unzen (Journal article)

    Yilmaz, T. I., Wadsworth, F. B., Gilg, H. A., Hess, K. -U., Kendrick, J. E., Wallace, P. A., . . . Dingwell, D. B. (2021). Rapid alteration of fractured volcanic conduits beneath Mt Unzen. BULLETIN OF VOLCANOLOGY, 83(5). doi:10.1007/s00445-021-01450-7

    DOI: 10.1007/s00445-021-01450-7

    Physical and mechanical rock properties of a heterogeneous volcano: the case of Mount Unzen, Japan (Journal article)

    Kendrick, J. E., Schaefer, L. N., Schauroth, J., Bell, A. F., Lamb, O. D., Lamur, A., . . . Kennedy, B. M. (2021). Physical and mechanical rock properties of a heterogeneous volcano: the case of Mount Unzen, Japan. SOLID EARTH, 12(3), 633-664. doi:10.5194/se-12-633-2021

    DOI: 10.5194/se-12-633-2021

    Volcanic emission and seismic tremor at Santiaguito, Guatemala: New insights from long-term seismic, infrasound and thermal measurements in 2018-2020 (Journal article)

    Gottschaemmer, E., Rohnacher, A., Carter, W., Nuesse, A., Drach, K., De Angelis, S., . . . Rietbrock, A. (2021). Volcanic emission and seismic tremor at Santiaguito, Guatemala: New insights from long-term seismic, infrasound and thermal measurements in 2018-2020. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 411. doi:10.1016/j.jvolgeores.2020.107154

    DOI: 10.1016/j.jvolgeores.2020.107154

    Source Mechanism of Seismic Explosion Signals at Santiaguito Volcano, Guatemala: New Insights From Seismic Analysis and Numerical Modeling (Journal article)

    Rohnacher, A., Rietbrock, A., Gottschammer, E., Carter, W., Lavallee, Y., De Angelis, S., . . . Chigna, G. (2021). Source Mechanism of Seismic Explosion Signals at Santiaguito Volcano, Guatemala: New Insights From Seismic Analysis and Numerical Modeling. FRONTIERS IN EARTH SCIENCE, 8. doi:10.3389/feart.2020.603441

    DOI: 10.3389/feart.2020.603441

    Micro-Textural Controls on Magma Rheology and Vulcanian Explosion Cyclicity (Journal article)

    Bain, A. A., Kendrick, J. E., Lamur, A., Lavallee, Y., Calder, E. S., Cortes, J. A., . . . Torres, R. A. (2021). Micro-Textural Controls on Magma Rheology and Vulcanian Explosion Cyclicity. FRONTIERS IN EARTH SCIENCE, 8. doi:10.3389/feart.2020.611320

    DOI: 10.3389/feart.2020.611320

    A model for permeability evolution during volcanic welding (Journal article)

    Wadsworth, F. B., Vasseur, J., Llewellin, E. W., Brown, R. J., Tuffen, H., Gardner, J. E., . . . Marone, F. (2021). A model for permeability evolution during volcanic welding. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 409. doi:10.1016/j.jvolgeores.2020.107118

    DOI: 10.1016/j.jvolgeores.2020.107118

    2020

    Frictional behaviour, wear and comminution of synthetic porous geomaterials (Journal article)

    Hughes, A., Kendrick, J., Lamur, A., Wadsworth, F., Wallace, P., Di Toro, G., & Lavallee, Y. (2020). Frictional behaviour, wear and comminution of synthetic porous geomaterials. Frontiers in Earth Science. doi:10.3389/feart.2020.562548

    DOI: 10.3389/feart.2020.562548

    Shear localisation, strain partitioning and frictional melting in a debris avalanche generated by volcanic flank-collapse (Journal article)

    Hughes, A., Kendrick, J., Salas, G., Wallace, P., Legros, F., Di Toro, G., & Lavallee, Y. (2020). Shear localisation, strain partitioning and frictional melting in a debris avalanche generated by volcanic flank-collapse. Journal of Structural Geology, 140. doi:10.1016/j.jsg.2020.104132

    DOI: 10.1016/j.jsg.2020.104132

    A review of the physical and mechanical properties of volcanic rocks and magmas in the brittle and ductile field (Chapter)

    Lavallee, Y., & Kendrick, J. (2020). A review of the physical and mechanical properties of volcanic rocks and magmas in the brittle and ductile field. In P. Papale (Ed.), Forecasting and Planning for Volcanic Hazards, Risks, and Disasters (Vol. 2). Elsevier.

    Physical and mechanical rock properties of a heterogeneous volcano; the case of Mount Unzen, Japan (Journal article)

    Kendrick, J. E., Schaefer, L. N., Schauroth, J., Bell, A. F., Lamb, O. D., Lamur, A., . . . Kennedy, B. M. (n.d.). Physical and mechanical rock properties of a heterogeneous volcano; the case of Mount Unzen, Japan. doi:10.5194/se-2020-163

    DOI: 10.5194/se-2020-163

    Supplementary material to "Physical and mechanical rock properties of a heterogeneous volcano; the case of Mount Unzen, Japan" (Journal article)

    Kendrick, J. E., Schaefer, L. N., Schauroth, J., Bell, A. F., Lamb, O. D., Lamur, A., . . . Kennedy, B. M. (2020). Supplementary material to "Physical and mechanical rock properties of a heterogeneous volcano; the case of Mount Unzen, Japan". Solid Earth Discussions. doi:10.5194/se-2020-163-supplement

    DOI: 10.5194/se-2020-163-supplement

    Quantifying Microstructural Evolution in Moving Magma (Journal article)

    Dobson, K. J., Allabar, A., Bretagne, E., Coumans, J., Cassidy, M., Cimarelli, C., . . . Wanelik, K. (2020). Quantifying Microstructural Evolution in Moving Magma. FRONTIERS IN EARTH SCIENCE, 8. doi:10.3389/feart.2020.00287

    DOI: 10.3389/feart.2020.00287

    Thermal Liability of Hyaloclastite in the Krafla Geothermal Reservoir, Iceland: The Impact of Phyllosilicates on Permeability and Rock Strength (Journal article)

    Weaver, J., Eggertsson, G. H., Utley, J. E. P., Wallace, P. A., Lamur, A., Kendrick, J. E., . . . Lavallee, Y. (2020). Thermal Liability of Hyaloclastite in the Krafla Geothermal Reservoir, Iceland: The Impact of Phyllosilicates on Permeability and Rock Strength. GEOFLUIDS, 2020. doi:10.1155/2020/9057193

    DOI: 10.1155/2020/9057193

    Compaction of Hyaloclastite from the Active Geothermal System at Krafla Volcano, Iceland (Journal article)

    Eggertsson, G. H., Kendrick, J. E., Weaver, J., Wallace, P. A., Utley, J. E. P., Bedford, J. D., . . . Lavallee, Y. (2020). Compaction of Hyaloclastite from the Active Geothermal System at Krafla Volcano, Iceland. GEOFLUIDS, 2020. doi:10.1155/2020/3878503

    DOI: 10.1155/2020/3878503

    Dynamic spreading of re-melted volcanic ash bead on thermal barrier coatings (Journal article)

    Yang, S., Song, W., Lavallee, Y., Zhou, X., Dingwell, D. B., & Guo, H. (2020). Dynamic spreading of re-melted volcanic ash bead on thermal barrier coatings. CORROSION SCIENCE, 170. doi:10.1016/j.corsci.2020.108659

    DOI: 10.1016/j.corsci.2020.108659

    Statistical evidence of transitioning open-vent activity towards a paroxysmal period at Volcan Santiaguito (Guatemala) during 2014-2018 (Journal article)

    Carter, W., Rietbrock, A., Lavallee, Y., Gottschaemmer, E., Moreno, A. D., Kendrick, J. E., . . . De Angelis, S. (2020). Statistical evidence of transitioning open-vent activity towards a paroxysmal period at Volcan Santiaguito (Guatemala) during 2014-2018. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 398. doi:10.1016/j.jvolgeores.2020.106891

    DOI: 10.1016/j.jvolgeores.2020.106891

    Novel thermal barrier coatings with hexagonal boron nitride additives resistant to molten volcanic ash wetting (Journal article)

    Lokachari, S., Song, W., Fukumoto, M., Lavallée, Y., Guo, H., You, Y., & Dingwell, D. B. (n.d.). Novel thermal barrier coatings with hexagonal boron nitride additives resistant to molten volcanic ash wetting. Corrosion Science, 108587. doi:10.1016/j.corsci.2020.108587

    DOI: 10.1016/j.corsci.2020.108587

    Integrated constraints on explosive eruption intensification at Santiaguito dome complex, Guatemala (Journal article)

    Wallace, P. A., Lamb, O. D., De Angelis, S., Kendrick, J. E., Hornby, A. J., Diaz-Moreno, A., . . . Lavallee, Y. (2020). Integrated constraints on explosive eruption intensification at Santiaguito dome complex, Guatemala. EARTH AND PLANETARY SCIENCE LETTERS, 536. doi:10.1016/j.epsl.2020.116139

    DOI: 10.1016/j.epsl.2020.116139

    Improving fluid flow in geothermal reservoirs by thermal and mechanical stimulation: The case of Krafla volcano, Iceland (Journal article)

    Eggertsson, G. H., Lavallee, Y., Kendrick, J. E., & Markusson, S. H. (2020). Improving fluid flow in geothermal reservoirs by thermal and mechanical stimulation: The case of Krafla volcano, Iceland. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 391. doi:10.1016/j.jvolgeores.2018.04.008

    DOI: 10.1016/j.jvolgeores.2018.04.008

    Laboratory measurements of damage evolution in dynamic volcanic environments: From slow to rapid strain events (Conference Paper)

    Schaefer, L. N., Kennedy, B. M., Kendrick, J. E., Lavallée, Y., & Miwa, T. (2020). Laboratory measurements of damage evolution in dynamic volcanic environments: From slow to rapid strain events. In 54th U.S. Rock Mechanics/Geomechanics Symposium.

    2019

    Increasing the Permeability of Hydrothermally Altered Andesite by Transitory Heating (Journal article)

    Mordensky, S. P., Kennedy, B. M., Villeneuve, M. C., Lavallee, Y., Rcichow, K., Wallace, P. A., . . . Gravley, D. M. (2019). Increasing the Permeability of Hydrothermally Altered Andesite by Transitory Heating. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 20(11), 5251-5269. doi:10.1029/2019GC008409

    DOI: 10.1029/2019GC008409

    Brittle-Ductile Deformation and Tensile Rupture of Dome Lava During Inflation at Santiaguito, Guatemala (Journal article)

    Hornby, A. J., Lavallee, Y., Kendrick, J. E., De Angelis, S., Lamur, A., Lamb, O. D., . . . Chigna, G. (2019). Brittle-Ductile Deformation and Tensile Rupture of Dome Lava During Inflation at Santiaguito, Guatemala. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 124(10), 10107-10131. doi:10.1029/2018JB017253

    DOI: 10.1029/2018JB017253

    An international partnership to develop volcano monitoring capacities in Guatemala (Conference Paper)

    Angelis, S. D., Rietbrock, A., Lavallee, Y., Carter, W., Wallace, P., Gottschämmer, E., & Rohnacher, A. (2019). An international partnership to develop volcano monitoring capacities in Guatemala. In SEG Technical Program Expanded Abstracts 2019. Society of Exploration Geophysicists. doi:10.1190/segam2019-3215154.1

    DOI: 10.1190/segam2019-3215154.1

    Constraints on the porosity, permeability and porous micro-structure of highly-crystalline andesitic magma during plug formation (Journal article)

    Bain, A. A., Lamur, A., Kendrick, J. E., Lavallee, Y., Calder, E. S., Cortes, J. A., . . . Patricia Cortes, G. (2019). Constraints on the porosity, permeability and porous micro-structure of highly-crystalline andesitic magma during plug formation. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 379, 72-89. doi:10.1016/j.jvolgeores.2019.05.001

    DOI: 10.1016/j.jvolgeores.2019.05.001

    Frictional melt homogenisation during fault slip: Geochemical, textural and rheological fingerprints (Journal article)

    Wallace, P. A., De Angelis, S. H., Hornby, A. J., Kendrick, J. E., Clesham, S., von Aulock, F. W., . . . Lavallee, Y. (2019). Frictional melt homogenisation during fault slip: Geochemical, textural and rheological fingerprints. GEOCHIMICA ET COSMOCHIMICA ACTA, 255, 265-288. doi:10.1016/j.gca.2019.04.010

    DOI: 10.1016/j.gca.2019.04.010

    Impact interaction of in-flight high-energy molten volcanic ash droplets with jet engines (Journal article)

    Song, W., Yang, S., Fukumoto, M., Lavallée, Y., Lokachari, S., Guo, H., . . . Dingwell, D. B. (2019). Impact interaction of in-flight high-energy molten volcanic ash droplets with jet engines. Acta Materialia, 171, 119-131. doi:10.1016/j.actamat.2019.04.011

    DOI: 10.1016/j.actamat.2019.04.011

    Petrological architecture of a magmatic shear zone: A multidisciplinary investigation of strain localisation during magma ascent at Unzen volcano, Japan (Journal article)

    Wallace, P., Kendrick, J., Miwa, T., Ashworth, J., Coats, R., Utley, J., . . . Lavallee, Y. (2019). Petrological architecture of a magmatic shear zone: A multidisciplinary investigation of strain localisation during magma ascent at Unzen volcano, Japan. Journal of Petrology, 60(4), 791-826. doi:10.1093/petrology/egz016

    DOI: 10.1093/petrology/egz016

    Fracture healing and strength recovery in magmatic liquids (Journal article)

    Lamur, A., Kendrick, J. E., Wadsworth, F. B., & Lavallee, Y. (2019). Fracture healing and strength recovery in magmatic liquids. GEOLOGY, 47(3), 195-198. doi:10.1130/G45512.1

    DOI: 10.1130/G45512.1

    Evolution of Mechanical Properties of Lava Dome Rocks Across the 1995-2010 Eruption of Soufriere Hills Volcano, Montserrat (Journal article)

    Harnett, C. E., Kendrick, J. E., Lamur, A., Thomas, M. E., Stinton, A., Wallace, P. A., . . . Lavallee, Y. (2019). Evolution of Mechanical Properties of Lava Dome Rocks Across the 1995-2010 Eruption of Soufriere Hills Volcano, Montserrat. FRONTIERS IN EARTH SCIENCE, 7. doi:10.3389/feart.2019.00007

    DOI: 10.3389/feart.2019.00007

    Evolution of mechanical properties of lava dome rocks across the Soufrière Hills eruption, and application in discrete element models (Journal article)

    Harnett, C., Kendrick, J., Lamur, A., Thomas, M., Stinton, A., Wallace, P., & Lavallee, Y. (2019). Evolution of mechanical properties of lava dome rocks across the Soufrière Hills eruption, and application in discrete element models. Frontiers in Earth Science. doi:10.5194/egusphere-egu2020-14016

    DOI: 10.5194/egusphere-egu2020-14016

    Disruption of Long-Term Effusive-Explosive Activity at Santiaguito, Guatemala (Journal article)

    Lamb, O. D., Lamur, A., Diaz-Moreno, A., De Angelis, S., Hornby, A. J., von Aulock, F. W., . . . Lavallee, Y. (2019). Disruption of Long-Term Effusive-Explosive Activity at Santiaguito, Guatemala. FRONTIERS IN EARTH SCIENCE, 6. doi:10.3389/feart.2018.00253

    DOI: 10.3389/feart.2018.00253

    Phase partitioning during fragmentation revealed by QEMSCAN Particle Mineralogical Analysis of volcanic ash (Journal article)

    Hornby, A. J., Lavallee, Y., Kendrick, J. E., Rollinson, G., Butcher, A. R., Clesham, S., . . . Chigna, G. (2019). Phase partitioning during fragmentation revealed by QEMSCAN Particle Mineralogical Analysis of volcanic ash. SCIENTIFIC REPORTS, 9. doi:10.1038/s41598-018-36857-4

    DOI: 10.1038/s41598-018-36857-4

    Novel Thermal Barrier Coatings Resistant to Molten Volcanic Ash Deposition (Journal article)

    Lokachari, S., Song, W., Fukumoto, M., Lavallée, Y., Guo, H., You, Y., & Dingwell, D. B. (2019). Novel Thermal Barrier Coatings Resistant to Molten Volcanic Ash Deposition.

    The Fragility of Volcán de Colima—A Material Constraint (Chapter)

    Lavallée, Y., Heap, M. J., Kendrick, J. E., Kueppers, U., & Dingwell, D. B. (2019). The Fragility of Volcán de Colima—A Material Constraint. In Volcán de Colima (pp. 241-266). Springer Berlin Heidelberg. doi:10.1007/978-3-642-25911-1_7

    DOI: 10.1007/978-3-642-25911-1_7

    2018

    Thermal resilience of microcracked andesitic dome rocks (Journal article)

    Heap, M. J., Coats, R., Chen, C. -F., Varley, N., Lavallee, Y., Kendrick, J., . . . Reuschle, T. (2018). Thermal resilience of microcracked andesitic dome rocks. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 367, 20-30. doi:10.1016/j.jvolgeores.2018.10.021

    DOI: 10.1016/j.jvolgeores.2018.10.021

    Failure criteria for porous dome rocks and lavas: a study of Mt. Unzen, Japan (Journal article)

    Coats, R., Kendrick, J. E., Wallace, P. A., Miwa, T., Hornby, A. J., Ashworth, J. D., . . . Lavallee, Y. (2018). Failure criteria for porous dome rocks and lavas: a study of Mt. Unzen, Japan. SOLID EARTH, 9(6), 1299-1328. doi:10.5194/se-9-1299-2018

    DOI: 10.5194/se-9-1299-2018

    Quantification of ash sedimentation dynamics through depolarisation imaging with AshCam (Journal article)

    Esse, B., Burton, M., Varnam, M., Kazahaya, R., Wallace, P. A., Von-Aulock, F., . . . Coe, H. (2018). Quantification of ash sedimentation dynamics through depolarisation imaging with AshCam. SCIENTIFIC REPORTS, 8. doi:10.1038/s41598-018-34110-6

    DOI: 10.1038/s41598-018-34110-6

    The influence of water on the strength of Neapolitan Yellow Tuff, the most widely used building stone in Naples (Italy) (Journal article)

    Heap, M. J., Farquharson, J. I., Kushnir, A. R. L., Lavallee, Y., Baud, P., Gilg, H. A., & Reuschle, T. (2018). The influence of water on the strength of Neapolitan Yellow Tuff, the most widely used building stone in Naples (Italy). BULLETIN OF VOLCANOLOGY, 80(6). doi:10.1007/s00445-018-1225-1

    DOI: 10.1007/s00445-018-1225-1

    Facile production of nanocomposites of carbon nanotubes and polycaprolactone with high aspect ratios with potential applications in drug delivery (Journal article)

    Niezabitowska, E., Smith, J., Prestly, M. R., Akhtar, R., von Aulock, F. W., Lavallee, Y., . . . McDonald, T. O. (2018). Facile production of nanocomposites of carbon nanotubes and polycaprolactone with high aspect ratios with potential applications in drug delivery. RSC ADVANCES, 8(30), 16444-16454. doi:10.1039/c7ra13553j

    DOI: 10.1039/c7ra13553j

    Textural Insights Into the Evolving Lava Dome Cycles at Santiaguito Lava Dome, Guatemala (Journal article)

    Rhodes, E., Kennedy, B. M., Lavallee, Y., Hornby, A., Edwards, M., & Chigna, G. (2018). Textural Insights Into the Evolving Lava Dome Cycles at Santiaguito Lava Dome, Guatemala. FRONTIERS IN EARTH SCIENCE, 6. doi:10.3389/feart.2018.00030

    DOI: 10.3389/feart.2018.00030

    Disclosing the temperature of columnar jointing in lavas (Journal article)

    Lamur, A., Lavallee, Y., Iddon, F. E., Hornby, A. J., Kendrick, J. E., von Aulock, F. W., & Wadsworth, F. B. (2018). Disclosing the temperature of columnar jointing in lavas. NATURE COMMUNICATIONS, 9. doi:10.1038/s41467-018-03842-4

    DOI: 10.1038/s41467-018-03842-4

    Failure criteria for porous dome rocks and lavas: a study of Mt. Unzen, Japan (Journal article)

    Coats, R., Kendrick, J. E., Wallace, P. A., Miwa, T., Hornby, A. J., Ashworth, J. D., . . . Lavallée, Y. (n.d.). Failure criteria for porous dome rocks and lavas: a study of Mt.Unzen, Japan. doi:10.5194/se-2018-19

    DOI: 10.5194/se-2018-19

    Krafla magma testbed (KMT): Engineering challenges of drilling into magma and extracting its energy (Conference Paper)

    Hólmgeirsson, S., Ingólfsson, H. P., Eichelberger, J., Pye, S., Normann, R., Kaldal, G. S., . . . Lavallee, Y. (2018). Krafla magma testbed (KMT): Engineering challenges of drilling into magma and extracting its energy. In Transactions - Geothermal Resources Council Vol. 42 (pp. 2422-2434).

    Krafla magma testbed: Understanding and using the magma-hydrothermal connection (Conference Paper)

    Eichelberger, J., Ingolfsson, H. P., Carrigan, C., Lavallee, Y., Tester, J. W., & Markusson, S. H. (2018). Krafla magma testbed: Understanding and using the magma-hydrothermal connection. In Transactions - Geothermal Resources Council Vol. 42 (pp. 2396-2405).

    2017

    Crystal plasticity as an indicator of the viscous-brittle transition in magmas (Journal article)

    Kendrick, J. E., Lavallee, Y., Mariani, E., Dingwell, D. B., Wheeler, J., & Varley, N. R. (2017). Crystal plasticity as an indicator of the viscous-brittle transition in magmas. Nature Communications. doi:10.1038/s41467-017-01931-4

    DOI: 10.1038/s41467-017-01931-4

    From magma ascent to ash generation: investigating volcanic conduit processes by integrating experiments, numerical modeling, and observations (Journal article)

    Polacci, M., de' Michieli Vituri., Arzilli, F., Burton, M., Caricchi, L., Carr, B., . . . Taddeucci, J. (2017). From magma ascent to ash generation: investigating volcanic conduit processes by integrating experiments, numerical modeling, and observations. Annals of Geophysics, 60(6). doi:10.4401/ag-7449

    DOI: 10.4401/ag-7449

    Topological inversions in coalescing granular media control fluid-flow regimes (Journal article)

    Wadsworth, F. B., Vasseur, J., Llewellin, E. W., Dobson, K. J., Colombier, M., von Aulock, F. W., . . . Dingwell, D. B. (2017). Topological inversions in coalescing granular media control fluid-flow regimes. PHYSICAL REVIEW E, 96(3). doi:10.1103/PhysRevE.96.033113

    DOI: 10.1103/PhysRevE.96.033113

    Does an inter-flaw length control the accuracy of rupture forecasting in geological materials? (Journal article)

    Vasseur, J., Wadsworth, F. B., Heap, M. J., Main, I. G., Lavallée, Y., & Dingwell, D. B. (2017). Does an inter-flaw length control the accuracy of rupture forecasting in geological materials?. Earth and Planetary Science Letters, 475, 181-189. doi:10.1016/j.epsl.2017.07.011

    DOI: 10.1016/j.epsl.2017.07.011

    The permeability of fractured rocks in pressurised volcanic and geothermal systems (Journal article)

    Lamur, A., Kendrick, J. E., Eggertsson, G. H., Wall, R. J., Ashworth, J. D., & Lavallee, Y. (2017). The permeability of fractured rocks in pressurised volcanic and geothermal systems. SCIENTIFIC REPORTS, 7. doi:10.1038/s41598-017-05460-4

    DOI: 10.1038/s41598-017-05460-4

    Seismic and experimental insights into eruption precursors at Volcan de Colima (Journal article)

    Lamb, O. D., De Angelis, S., Wall, R. J., Lamur, A., Varley, N. R., Reyes-Davila, G., . . . Lavallee, Y. (2017). Seismic and experimental insights into eruption precursors at Volcan de Colima. GEOPHYSICAL RESEARCH LETTERS, 44(12), 6092-6100. doi:10.1002/2017GL073350

    DOI: 10.1002/2017GL073350

    Outgassing from Open and Closed Magma Foams (Journal article)

    von Aulock, F. W., Kennedy, B. M., Maksimenko, A., Wadsworth, F. B., & Lavallee, Y. (2017). Outgassing from Open and Closed Magma Foams. FRONTIERS IN EARTH SCIENCE, 5. doi:10.3389/feart.2017.00046

    DOI: 10.3389/feart.2017.00046

    Wetting and Spreading of Molten Volcanic Ash in Jet Engines. (Journal article)

    Song, W., Lavallee, Y., Wadsworth, F. B., Hess, K. -U., & Dingwell, D. B. (2017). Wetting and Spreading of Molten Volcanic Ash in Jet Engines. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 8(8), 1878-1884. doi:10.1021/acs.jpclett.7b00417

    DOI: 10.1021/acs.jpclett.7b00417

    A multidisciplinary approach to quantify the permeability of the Whakaari/White Island volcanic hydrothermal system (Taupo Volcanic Zone, New Zealand) (Journal article)

    Heap, M. J., Kennedy, B. M., Farquharson, J. I., Ashworth, J., Mayer, K., Letham-Brake, M., . . . Dingvvell, D. B. (2017). 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, 332, 88-108. doi:10.1016/j.jvolgeores.2016.12.004

    DOI: 10.1016/j.jvolgeores.2016.12.004

    Post-emplacement cooling and contraction of lava flows: InSAR observations and a thermal model for lava fields at Hekla volcano, Iceland (Journal article)

    Wittmann, W., Sigmundsson, F., Dumont, S., & Lavallee, Y. (2017). Post-emplacement cooling and contraction of lava flows: InSAR observations and a thermal model for lava fields at Hekla volcano, Iceland. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 122(2), 946-965. doi:10.1002/2016JB013444

    DOI: 10.1002/2016JB013444

    2016

    Eruptive shearing of tube pumice: Pure and simple (Journal article)

    Dingwell, D. B., Lavallee, Y., Hess, K. -U., Flaws, A., Marti, J., Nichols, A. R. L., . . . Schillinger, B. (2016). Eruptive shearing of tube pumice: pure and simple. SOLID EARTH, 7(5), 1383-1393. doi:10.5194/se-7-1383-2016

    DOI: 10.5194/se-7-1383-2016

    Eruptive shearing of tube pumice: pure and simple (Journal article)

    Dingwell, D. B., Lavallée, Y., Hess, K. -U., Flaws, A., Marti, J., Nichols, A. R. L., . . . Schillinger, B. (n.d.). Eruptive shearing of tube pumice: pure and simple. doi:10.5194/sed-7-3053-2015

    DOI: 10.5194/sed-7-3053-2015

    Evidence for the development of permeability anisotropy in lava domes and volcanic conduits (Journal article)

    Farquharson, J. I., Heap, M. J., Lavallee, Y., Varley, N. R., & Baud, P. (2016). Evidence for the development of permeability anisotropy in lava domes and volcanic conduits. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 323, 163-185. doi:10.1016/j.jvolgeores.2016.05.007

    DOI: 10.1016/j.jvolgeores.2016.05.007

    Characterization of moderate ash-and-gas explosions at Santiaguito volcano, Guatemala, from infrasound waveform inversion and thermal infrared measurements (Journal article)

    De Angelis, S., Lamb, O. D., Lamur, A., Hornby, A. J., von Aulock, F. W., Chigna, G., . . . Rietbrock, A. (2016). Characterization of moderate ash-and-gas explosions at Santiaguito volcano, Guatemala, from infrasound waveform inversion and thermal infrared measurements. GEOPHYSICAL RESEARCH LETTERS, 43(12), 6220-6227. doi:10.1002/2016GL069098

    DOI: 10.1002/2016GL069098

    Blowing Off Steam: Tuffisite Formation As a Regulator for Lava Dome Eruptions (Journal article)

    Kendrick, J. E., Lavallee, Y., Varley, N. R., Wadsworth, F. B., Lamb, O. D., & Vasseur, J. (2016). Blowing Off Steam: Tuffisite Formation As a Regulator for Lava Dome Eruptions. FRONTIERS IN EARTH SCIENCE, 4. doi:10.3389/feart.2016.00041

    DOI: 10.3389/feart.2016.00041

    Volcanic ash melting under conditions relevant to ash turbine interactions (Journal article)

    Song, W., Lavallee, Y., Hess, K. -U., Kueppers, U., Cimarelli, C., & Dingwell, D. B. (n.d.). Volcanic ash melting under conditions relevant to ash turbine interactions. Nature Communications, 7. doi:10.1038/ncomms10795

    DOI: 10.1038/ncomms10795

    Dynamic elastic moduli during isotropic densification of initially granular media (Journal article)

    Vasseur, J., Wadsworth, F. B., Lavallee, Y., & Dingwell, D. B. (2016). Dynamic elastic moduli during isotropic densification of initially granular media. GEOPHYSICAL JOURNAL INTERNATIONAL, 204(3), 1721-1728. doi:10.1093/gji/ggv550

    DOI: 10.1093/gji/ggv550

    Conduit margin heating and deformation during the AD 1886 basaltic Plinian eruption at Tarawera volcano, New Zealand (Journal article)

    Schauroth, J., Wadsworth, F. B., Kennedy, B., von Aulock, F. W., Lavallee, Y., Damby, D. E., . . . Dingwell, D. B. (2016). Conduit margin heating and deformation during the AD 1886 basaltic Plinian eruption at Tarawera volcano, New Zealand. BULLETIN OF VOLCANOLOGY, 78(2). doi:10.1007/s00445-016-1006-7

    DOI: 10.1007/s00445-016-1006-7

    Surface tension driven processes densify and retain permeability in magma and lava (Journal article)

    Kennedy, B. M., Wadsworth, F. B., Vasseur, J., Schipper, C. I., Jellinek, A. M., von Aulock, F. W., . . . Dingwell, D. B. (2016). Surface tension driven processes densify and retain permeability in magma and lava. EARTH AND PLANETARY SCIENCE LETTERS, 433, 116-124. doi:10.1016/j.epsl.2015.10.031

    DOI: 10.1016/j.epsl.2015.10.031

    Universal scaling of fluid permeability during volcanic welding and sediment diagenesis (Journal article)

    Wadsworth, F. B., Vasseur, J., Scheu, B., Kendrick, J. E., Lavallee, Y., & Dingwell, D. B. (2016). Universal scaling of fluid permeability during volcanic welding and sediment diagenesis. GEOLOGY, 44(3), 219-222. doi:10.1130/G37559.1

    DOI: 10.1130/G37559.1

    2015

    Thermal vesiculation during volcanic eruptions (Journal article)

    Lavallee, Y., Dingwell, D. B., Johnson, J. B., Cimarelli, C., Hornby, A. J., Kendrick, J. E., . . . Chigna, G. (2015). Thermal vesiculation during volcanic eruptions. Nature, 528, 544-547. doi:10.1038/nature16153

    DOI: 10.1038/nature16153

    Repetitive fracturing during spine extrusion at Unzen volcano, Japan (Journal article)

    Lamb, O. D., De Angelis, S., Umakoshi, K., Hornby, A. J., Kendrick, J. E., & Lavallee, Y. (2015). Repetitive fracturing during spine extrusion at Unzen volcano, Japan. SOLID EARTH, 6(4), 1277-1293. doi:10.5194/se-6-1277-2015

    DOI: 10.5194/se-6-1277-2015

    Using infrasound to constrain ash plume rise (Journal article)

    Lamb, O. D., De Angelis, S., & Lavallée, Y. (2015). Using infrasound to constrain ash plume rise. Journal of Applied Volcanology, 4(1). doi:10.1186/s13617-015-0038-6

    DOI: 10.1186/s13617-015-0038-6

    Exhumed conduit records magma ascent and drain-back during a Strombolian eruption at Tongariro volcano, New Zealand (Journal article)

    Wadsworth, F. B., Kennedy, B. M., Branney, M. J., von Aulock, F. W., Lavallee, Y., & Menendez, A. (2015). Exhumed conduit records magma ascent and drain-back during a Strombolian eruption at Tongariro volcano, New Zealand. BULLETIN OF VOLCANOLOGY, 77(9). doi:10.1007/s00445-015-0962-7

    DOI: 10.1007/s00445-015-0962-7

    Experimental constraints on phreatic eruption processes at Whakaari (White Island volcano) (Journal article)

    Mayer, K., Scheu, B., Gilg, H. A., Heap, M. J., Kennedy, B. M., Lavallee, Y., . . . Dingwell, D. B. (2015). Experimental constraints on phreatic eruption processes at Whakaari (White Island volcano). JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 302, 150-162. doi:10.1016/j.jvolgeores.2015.06.014

    DOI: 10.1016/j.jvolgeores.2015.06.014

    Variability in composition and physical properties of the sedimentary basement of Mt Etna, Italy (Journal article)

    Wiesmaier, S., Heap, M. J., Branca, S., Gilg, H. A., Kueppers, U., Hess, K. -U., . . . Dingwell, D. B. (2015). Variability in composition and physical properties of the sedimentary basement of Mt Etna, Italy. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 302, 102-116. doi:10.1016/j.jvolgeores.2015.06.011

    DOI: 10.1016/j.jvolgeores.2015.06.011

    Heterogeneity: The key to failure forecasting (Journal article)

    Vasseur, J., Wadsworth, F. B., Lavallee, Y., Bell, A. F., Main, I. G., & Dingwell, D. B. (2015). Heterogeneity: The key to failure forecasting. SCIENTIFIC REPORTS, 5. doi:10.1038/srep13259

    DOI: 10.1038/srep13259

    Magma mixing enhanced by bubble segregation (Journal article)

    Wiesmaier, S., Morgavi, D., Renggli, C. J., Perugini, D., De Campos, C. P., Hess, K. -U., . . . Dingwell, D. B. (2015). Magma mixing enhanced by bubble segregation. SOLID EARTH, 6(3), 1007-1023. doi:10.5194/se-6-1007-2015

    DOI: 10.5194/se-6-1007-2015

    Thermoelastic properties of the Rotokawa Andesite: A geothermal reservoir constraint (Journal article)

    Siratovich, P. A., von Aulock, F. W., Lavallee, Y., Cole, J. W., Kennedy, B. M., & Villeneuve, M. C. (2015). Thermoelastic properties of the Rotokawa Andesite: A geothermal reservoir constraint. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 301, 1-13. doi:10.1016/j.jvolgeores.2015.05.003

    DOI: 10.1016/j.jvolgeores.2015.05.003

    Fault rheology beyond frictional melting (Journal article)

    Lavallee, Y., Hirose, T., Kendrick, J. E., Hess, K. -U., & Dingwell, D. B. (2015). Fault rheology beyond frictional melting. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 112(30), 9276-9280. doi:10.1073/pnas.1413608112

    DOI: 10.1073/pnas.1413608112

    Geomechanical rock properties of a basaltic volcano (Journal article)

    Schaefer, L. N., Kendrick, J. E., Oommen, T., Lavallée, Y., & Chigna, G. (n.d.). Geomechanical rock properties of a basaltic volcano. Frontiers in Earth Science, 3. doi:10.3389/feart.2015.00029

    DOI: 10.3389/feart.2015.00029

    Fracture and compaction of andesite in a volcanic edifice (Journal article)

    Heap, M. J., Farquharson, J. I., Baud, P., Lavallee, Y., & Reuschle, T. (2015). Fracture and compaction of andesite in a volcanic edifice. BULLETIN OF VOLCANOLOGY, 77(6). doi:10.1007/s00445-015-0938-7

    DOI: 10.1007/s00445-015-0938-7

    Experimental Thermal Stimulation of the Rotokawa Andesite (Conference Paper)

    Siratovich, P. A., Cole, J., Heap, M. J., Villeneuve, M., Reuschlé, T., Swamson, K., . . . Lavallee, Y. (2015, April 19). Experimental Thermal Stimulation of the Rotokawa Andesite. In Proceedings World Geothermal Congress. Melbourne, australia. Retrieved from https://pangea.stanford.edu/ERE/db/WGC/papers/WGC/2015/22044.pdf

    Lava Dome Eruptions (Chapter)

    Calder, E. S., Lavallée, Y., Kendrick, J. E., & Bernstein, M. (2015). Lava Dome Eruptions. In The Encyclopedia of Volcanoes (pp. 343-362). Elsevier. doi:10.1016/b978-0-12-385938-9.00018-3

    DOI: 10.1016/b978-0-12-385938-9.00018-3

    Viscosity measurements of crystallizing andesite from Tungurahua volcano (Ecuador) (Journal article)

    Oryaelle Chevrel, M., Cimarelli, C., deBiasi, L., Hanson, J. B., Lavallee, Y., Arzilli, F., & Dingwell, D. B. (2015). Viscosity measurements of crystallizing andesite from Tungurahua volcano (Ecuador). GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 16(3), 870-889. doi:10.1002/2014GC005661

    DOI: 10.1002/2014GC005661

    Mechanical behaviour and failure modes in the Whakaari (White Island volcano) hydrothermal system, New Zealand (Journal article)

    Heap, M. J., Kennedy, B. M., Pernin, N., Jacquemard, L., Baud, P., Farquharson, J. I., . . . Dingwell, D. B. (2015). Mechanical behaviour and failure modes in the Whakaari (White Island volcano) hydrothermal system, New Zealand. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 295, 26-42. doi:10.1016/j.jvolgeores.2015.02.012

    DOI: 10.1016/j.jvolgeores.2015.02.012

    Permeability of compacting porous lavas (Journal article)

    Ashwell, P. A., Kendrick, J. E., Lavallee, Y., Kennedy, B. M., Hess, K. -U., von Aulock, F. W., . . . Dingwell, D. B. (2015). Permeability of compacting porous lavas. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 120(3), 1605-1622. doi:10.1002/2014JB011519

    DOI: 10.1002/2014JB011519

    Eruption and emplacement timescales of ignimbrite super-eruptions from thermo-kinetics of glass shards (Journal article)

    Lavallée, Y., Wadsworth, F. B., Vasseur, J. R. M., Russell, J. K., Andrews, G. D. M., Hess, K. -U., . . . Dingwell, D. B. (n.d.). Eruption and emplacement timescales of ignimbrite super-eruptions from thermo-kinetics of glass shards. Frontiers in Earth Science, 3. doi:10.3389/feart.2015.00002

    DOI: 10.3389/feart.2015.00002

    Spine growth and seismogenic faulting at Mt. Unzen, Japan (Journal article)

    Hornby, A. J., Kendrick, J. E., Lamb, O. D., Hirose, T., De Angelis, S., von Aulock, F. W., . . . Lavallee, Y. (2015). Spine growth and seismogenic faulting at Mt. Unzen, Japan. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 120(6), 4034-4054. doi:10.1002/2014JB011660

    DOI: 10.1002/2014JB011660

    2014

    A frictional law for volcanic ash gouge (Journal article)

    Lavallee, Y., Hirose, T., Kendrick, J., De Angelis, S., Petrakova, L., Hornby, A., & Dingwell, D. (2014). A frictional law for volcanic ash gouge. Earth and Planetary Science Letters, 400, 177-183. doi:10.1016/j.epsl.2014.05.023

    DOI: 10.1016/j.epsl.2014.05.023

    Fusion characteristics of volcanic ash relevant to aviation hazards (Journal article)

    Song, W., Hess, K. -U., Damby, D. E., Wadsworth, F. B., Lavallee, Y., Cimarelli, C., & Dingwell, D. B. (2014). Fusion characteristics of volcanic ash relevant to aviation hazards. GEOPHYSICAL RESEARCH LETTERS, 41(7), 2326-2333. doi:10.1002/2013GL059182

    DOI: 10.1002/2013GL059182

    Seismogenic frictional melting in the magmatic column (Journal article)

    Kendrick, J. E., Lavallee, Y., Hess, K. -U., De Angelis, S., Ferk, A., Gaunt, H. E., . . . Leonhardt, R. (2014). Seismogenic frictional melting in the magmatic column. SOLID EARTH, 5(1), 199-208. doi:10.5194/se-5-199-2014

    DOI: 10.5194/se-5-199-2014

    Seismic evidence for a crustal magma reservoir beneath the upper east rift zone of Kilauea volcano, Hawaii (Journal article)

    Lin, G., Amelung, F., Lavallee, Y., & Okubo, P. G. (2014). Seismic evidence for a crustal magma reservoir beneath the upper east rift zone of Kilauea volcano, Hawaii. GEOLOGY, 42(3), 187-190. doi:10.1130/G35001.1

    DOI: 10.1130/G35001.1

    Microstructural controls on the physical and mechanical properties of edifice-forming andesites at Volcán de Colima, Mexico (Journal article)

    Heap, M. J., Lavallee, Y., Petrakova, L., Baud, P., Reuschlé, T., Varley, N. R., & Dingwell, D. B. (2014). Microstructural controls on the physical and mechanical properties of edifice-forming andesites at Volcán de Colima, Mexico. Journal of Geophysical Research: Solid Earth, 119(4), 2925-2963. doi:10.1002/2013JB010521

    DOI: 10.1002/2013JB010521

    Nonisothermal viscous sintering of volcanic ash (Journal article)

    Wadsworth, F. B., Vasseur, J., von Aulock, F. W., Hess, K. -U., Scheu, B., Lavallee, Y., & Dingwell, D. B. (2014). Nonisothermal viscous sintering of volcanic ash. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 119(12), 8792-8804. doi:10.1002/2014JB011453

    DOI: 10.1002/2014JB011453

    Volcanic drumbeat seismicity caused by stick-slip motion and magmatic frictional melting (Journal article)

    Kendrick, J., Lavallee, Y., Hirose, T., Di Toro, G., Hornby, A., De Angelis, S., & Dingwell, D. B. (2014). Volcanic drumbeat seismicity caused by stick-slip motion and magmatic frictional melting. Nature Geoscience, 7, 438-442. doi:10.1038/ngeo2146

    DOI: 10.1038/ngeo2146

    2013

    Lava flow rheology: A comparison of morphological and petrological methods (Journal article)

    Chevrel, M. O., Platz, T., Hauber, E., Baratoux, D., Lavallée, Y., & Dingwell, D. B. (2013). Lava flow rheology: A comparison of morphological and petrological methods. Earth and Planetary Science Letters, 384, 109-120. doi:10.1016/j.epsl.2013.09.022

    DOI: 10.1016/j.epsl.2013.09.022

    Volcanic sintering: Timescales of viscous densification and strength recovery (Journal article)

    Vasseur, J., Wadsworth, F. B., Lavallée, Y., Hess, K., & Dingwell, D. B. (2013). Volcanic sintering: Timescales of viscous densification and strength recovery. Geophysical Research Letters, 40(21), 5658-5664. doi:10.1002/2013gl058105

    DOI: 10.1002/2013gl058105

    Tracking the permeable porous network during strain-dependent magmatic flow (Journal article)

    Kendrick, J. E., Lavallee, Y., Hess, K. -U., Heap, M. J., Gaunt, H. E., Meredith, P. G., & Dingwell, D. B. (2013). Tracking the permeable porous network during strain-dependent magmatic flow. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH, 260, 117-126. doi:10.1016/j.jvolgeores.2013.05.012

    DOI: 10.1016/j.jvolgeores.2013.05.012

    Interactions between rhyolitic and basaltic melts unraveled by chaotic mixing experiments (Journal article)

    Morgavi, D., Perugini, D., De Campos, C. P., Ertl-Ingrisch, W., Lavallée, Y., Morgan, L., & Dingwell, D. B. (2013). Interactions between rhyolitic and basaltic melts unraveled by chaotic mixing experiments. Chemical Geology, 346, 199-212. doi:10.1016/j.chemgeo.2012.10.003

    DOI: 10.1016/j.chemgeo.2012.10.003

    Reconstructing magma failure and the degassing network of dome-building eruptions (Journal article)

    Lavallée, Y., Benson, P. M., Heap, M. J., Hess, K. -U., Flaws, A., Schillinger, B., . . . Dingwell, D. B. (2013). Reconstructing magma failure and the degassing network of dome-building eruptions. Geology, 41(4), 515-518. doi:10.1130/g33948.1

    DOI: 10.1130/g33948.1

    The influence of thermal-stressing (up to 1000°C) on the physical, mechanical, and chemical properties of siliceous-aggregate, high-strength concrete (Journal article)

    Heap, M. J., Lavallée, Y., Laumann, A., Hess, K. -U., Meredith, P. G., Dingwell, D. B., . . . Weise, F. (2013). The influence of thermal-stressing (up to 1000°C) on the physical, mechanical, and chemical properties of siliceous-aggregate, high-strength concrete. Construction and Building Materials, 42, 248-265. doi:10.1016/j.conbuildmat.2013.01.020

    DOI: 10.1016/j.conbuildmat.2013.01.020

    Thermal weakening of the carbonate basement under Mt. Etna volcano (Italy): Implications for volcano instability (Journal article)

    Heap, M. J., Mollo, S., Vinciguerra, S., Lavallée, Y., Hess, K. -U., Dingwell, D. B., . . . Iezzi, G. (2013). Thermal weakening of the carbonate basement under Mt. Etna volcano (Italy): Implications for volcano instability. Journal of Volcanology and Geothermal Research, 250, 42-60. doi:10.1016/j.jvolgeores.2012.10.004

    DOI: 10.1016/j.jvolgeores.2012.10.004

    Sedimentology and geomorphology of the deposits from the August 2006 pyroclastic density currents at Tungurahua volcano, Ecuador (Journal article)

    Douillet, G. A., Tsang-Hin-Sun, È., Kueppers, U., Letort, J., Pacheco, D. A., Goldstein, F., . . . Dingwell, D. B. (2013). Sedimentology and geomorphology of the deposits from the August 2006 pyroclastic density currents at Tungurahua volcano, Ecuador. Bulletin of Volcanology, 75(11). doi:10.1007/s00445-013-0765-7

    DOI: 10.1007/s00445-013-0765-7

    Seismogenic frictional melting in the magmatic column (Journal article)

    Kendrick, J. E., Lavallée, Y., Hess, K. -U., De Angelis, S., Ferk, A., Gaunt, H. E., . . . Leonhardt, R. (n.d.). Seismogenic frictional melting in the magmatic column. doi:10.5194/sed-5-1659-2013

    DOI: 10.5194/sed-5-1659-2013

    2012

    Strength and permeability recovery of tuffisite-bearing andesite (Journal article)

    Kolzenburg, S., Heap, M. J., Lavallée, Y., Russell, J. K., Meredith, P. G., & Dingwell, D. B. (n.d.). Strength and permeability recovery of tuffisite-bearing andesite. Solid Earth, 3(2), 191-198. doi:10.5194/se-3-191-2012

    DOI: 10.5194/se-3-191-2012

    Shallow magma-mingling-driven Strombolian eruptions at Mt. Yasur volcano, Vanuatu (Journal article)

    Kremers, S., Lavallée, Y., Hanson, J., Hess, K. -U., Chevrel, M. O., Wassermann, J., & Dingwell, D. B. (2012). Shallow magma-mingling-driven Strombolian eruptions at Mt. Yasur volcano, Vanuatu. Geophysical Research Letters, 39(21), n/a. doi:10.1029/2012gl053312

    DOI: 10.1029/2012gl053312

    Laboratory simulations of tensile fracture development in a volcanic conduit via cyclic magma pressurisation (Journal article)

    Benson, P. M., Heap, M. J., Lavallée, Y., Flaws, A., Hess, K. -U., Selvadurai, A. P. S., . . . Schillinger, B. (2012). Laboratory simulations of tensile fracture development in a volcanic conduit via cyclic magma pressurisation. Earth and Planetary Science Letters, 349-350, 231-239. doi:10.1016/j.epsl.2012.07.003

    DOI: 10.1016/j.epsl.2012.07.003

    Experimental generation of volcanic pseudotachylytes: Constraining rheology (Journal article)

    Lavallée, Y., Mitchell, T. M., Heap, M. J., Vasseur, J., Hess, K. -U., Hirose, T., & Dingwell, D. B. (2012). Experimental generation of volcanic pseudotachylytes: Constraining rheology. Journal of Structural Geology, 38, 222-233. doi:10.1016/j.jsg.2012.02.001

    DOI: 10.1016/j.jsg.2012.02.001

    Extreme frictional processes in the volcanic conduit of Mount St. Helens (USA) during the 2004-2008 eruption (Journal article)

    Kendrick, J. E., Lavallee, Y., Ferk, A., Perugini, D., Leonhardt, R., & Dingwell, D. B. (2012). Extreme frictional processes in the volcanic conduit of Mount St. Helens (USA) during the 2004-2008 eruption. JOURNAL OF STRUCTURAL GEOLOGY, 38, 61-76. doi:10.1016/j.jsg.2011.10.003

    DOI: 10.1016/j.jsg.2011.10.003

    Preface to the special volume on volcanic ash (Journal article)

    Kueppers, U., Lavallée, Y., & Taddeucci, J. (2012). Preface to the special volume on volcanic ash. Physics and Chemistry of the Earth, Parts A/B/C, 45-46, 1. doi:10.1016/j.pce.2012.03.002

    DOI: 10.1016/j.pce.2012.03.002

    How tough is tuff in the event of fire? (Journal article)

    Heap, M. J., Lavallee, Y., Laumann, A., Hess, K. -U., Meredith, P. G., & Dingwell, D. B. (2012). How tough is tuff in the event of fire?. Geology, 40(4), 311-314. doi:10.1130/g32940.1

    DOI: 10.1130/g32940.1

    Kimberlite ascent by assimilation-fuelled buoyancy (Journal article)

    Russell, J. K., Porritt, L. A., Lavallée, Y., & Dingwell, D. B. (2012). Kimberlite ascent by assimilation-fuelled buoyancy. Nature, 481(7381), 352-356. doi:10.1038/nature10740

    DOI: 10.1038/nature10740

    Magmatic architecture of dome-building eruptions at Volcán de Colima, Mexico (Journal article)

    Lavallée, Y., Varley, N. R., Alatorre-Ibargüengoitia, M. A., Hess, K. -U., Kueppers, U., Mueller, S., . . . Dingwell, D. B. (2012). Magmatic architecture of dome-building eruptions at Volcán de Colima, Mexico. Bulletin of Volcanology, 74(1), 249-260. doi:10.1007/s00445-011-0518-4

    DOI: 10.1007/s00445-011-0518-4

    Volcanic ash: A primary agent in the Earth system (Journal article)

    Dingwell, D. B., Lavallée, Y., & Kueppers, U. (2012). Volcanic ash: A primary agent in the Earth system. Physics and Chemistry of the Earth, Parts A/B/C, 45-46, 2-4. doi:10.1016/j.pce.2011.07.007

    DOI: 10.1016/j.pce.2011.07.007

    Volcanic conduit failure as a trigger to magma fragmentation (Journal article)

    Lavallée, Y., Benson, P. M., Heap, M. J., Flaws, A., Hess, K. -U., & Dingwell, D. B. (2012). Volcanic conduit failure as a trigger to magma fragmentation. Bulletin of Volcanology, 74(1), 11-13. doi:10.1007/s00445-011-0544-2

    DOI: 10.1007/s00445-011-0544-2

    2009

    Structural control on volcanism at the Ubinas, Huaynaputina, and Ticsani Volcanic Group (UHTVG), southern Peru (Journal article)

    Lavallée, Y., de Silva, S. L., Salas, G., & Byrnes, J. M. (2009). Structural control on volcanism at the Ubinas, Huaynaputina, and Ticsani Volcanic Group (UHTVG), southern Peru. Journal of Volcanology and Geothermal Research, 186(3-4), 253-264. doi:10.1016/j.jvolgeores.2009.07.003

    DOI: 10.1016/j.jvolgeores.2009.07.003

    Magma–tectonic interaction and the eruption of silicic batholiths (Journal article)

    Gottsmann, J., Lavallée, Y., Martí, J., & Aguirre-Díaz, G. (2009). Magma–tectonic interaction and the eruption of silicic batholiths. Earth and Planetary Science Letters, 284(3-4), 426-434. doi:10.1016/j.epsl.2009.05.008

    DOI: 10.1016/j.epsl.2009.05.008

    Rheological properties of dome lavas: Case study of Unzen volcano (Journal article)

    Cordonnier, B., Hess, K. -U., Lavallee, Y., & Dingwell, D. B. (2009). Rheological properties of dome lavas: Case study of Unzen volcano. Earth and Planetary Science Letters, 279(3-4), 263-272. doi:10.1016/j.epsl.2009.01.014

    DOI: 10.1016/j.epsl.2009.01.014

    2008

    Viscous heating in rhyolite: An in situ experimental determination (Journal article)

    Hess, K. -U., Cordonnier, B., Lavallée, Y., & Dingwell, D. B. (2008). Viscous heating in rhyolite: An in situ experimental determination. Earth and Planetary Science Letters, 275(1-2), 121-126. doi:10.1016/j.epsl.2008.08.014

    DOI: 10.1016/j.epsl.2008.08.014

    Understanding Dome-Building Eruptions: A Rheological and Acoustic Study (Thesis / Dissertation)

    Lavallee, Y. (2008, June 24). Understanding Dome-Building Eruptions: A Rheological and Acoustic Study.

    Seismogenic lavas and explosive eruption forecasting (Journal article)

    Lavallée, Y., Meredith, P. G., Dingwell, D. B., Hess, K. -U., Wassermann, J., Cordonnier, B., . . . Kruhl, J. H. (2008). Seismogenic lavas and explosive eruption forecasting. Nature, 453(7194), 507-510. doi:10.1038/nature06980

    DOI: 10.1038/nature06980

    Viscous heating in rhyolite: an in situ determination (Journal article)

    Hess, K. U., Cordonnier, B., Lavallee, Y., & Dingwell, D. B. (2008). Viscous heating in rhyolite: an in situ determination. Earth and Planetary Science Letters, 275(1-2), 121-126.

    2007

    Non-Newtonian rheological law for highly crystalline dome lavas (Journal article)

    Lavallée, Y., Hess, K. -U., Cordonnier, B., & Bruce Dingwell, D. (2007). Non-Newtonian rheological law for highly crystalline dome lavas. Geology, 35(9), 843. doi:10.1130/g23594a.1

    DOI: 10.1130/g23594a.1

    High-load, high-temperature deformation apparatus for synthetic and natural silicate melts (Journal article)

    Hess, K. -U., Cordonnier, B., Lavallée, Y., & Dingwell, D. B. (2007). High-load, high-temperature deformation apparatus for synthetic and natural silicate melts. Review of Scientific Instruments, 78(7), 075102. doi:10.1063/1.2751398

    DOI: 10.1063/1.2751398

    The rheological behavior of samples from Tungurahua volcano, Ecuador (Journal article)

    von Aulock, F. W., Lavallee, Y., Richard, D., Hess, K. U., & Dingwell, D. B. (2007). The rheological behavior of samples from Tungurahua volcano, Ecuador. Geochimica Et Cosmochimica Acta, 71(15), A1073.

    2006

    Explosive volcanism (VEI 6) without caldera formation: insight from Huaynaputina volcano, southern Peru (Journal article)

    Lavallée, Y., de Silva, S. L., Salas, G., & Byrnes, J. M. (2006). Explosive volcanism (VEI 6) without caldera formation: insight from Huaynaputina volcano, southern Peru. Bulletin of Volcanology, 68(4), 333-348. doi:10.1007/s00445-005-0010-0

    DOI: 10.1007/s00445-005-0010-0

    2004

    Controls on caldera structure: Results from analogue sandbox modeling (Journal article)

    Kennedy, B., Stix, J., Vallance, J. W., Lavallée, Y., & Longpré, M. -A. (2004). Controls on caldera structure: Results from analogue sandbox modeling. Geological Society of America Bulletin, 116(5), 515. doi:10.1130/b25228.1

    DOI: 10.1130/b25228.1

    Caldera subsidence in areas of variable topographic relief: results from analogue modeling (Journal article)

    Lavallée, Y., Stix, J., Kennedy, B., Richer, M., & Longpré, M. -A. (2004). Caldera subsidence in areas of variable topographic relief: results from analogue modeling. Journal of Volcanology and Geothermal Research, 129(1-3), 219-236. doi:10.1016/s0377-0273(03)00241-5

    DOI: 10.1016/s0377-0273(03)00241-5

    2003

    Constraining funnel caldera processes at Volcan Huaynaputina, southern Peru (Thesis / Dissertation)

    Lavallee, Y. (2003). Constraining funnel caldera processes at Volcan Huaynaputina, southern Peru.