Delmelle Pierre
ELIE
Delmelle Pierre
Mueller, Sébastien B ; Ayris, Paul ; Wedsworth, Fabian B ; Kueppers, Ulrich ; Casas, Ana S ; Delmelle, Pierre ; Taddeucci, Jacopo ; Jacob, Michael ; Dingwell, Donald B. Ash aggregation enhanced by deposition and redistribution of salt on the surface of volcanic ash in eruption plumes. In: Nature Scientific reports, p. 1-9 (2017). doi:10.1038/SREP45762.
Detienne, Marie ; Delmelle, Pierre ; Guevara, Alicia ; Samaniego, P ; Opfergelt, Sophie ; Mothes, P.A. Contrasting origin of two clay-rich debris flows at Cayambe Volcanic Complex, Ecuador. In: Bulletin of Volcanology, , no.79:27 (2017). doi:10.1007/s00445-017-1111-2.
Maters, Elena ; Delmelle, Pierre ; Gunnlaugsson, Haraldur P. Controls on iron mobilisation from volcanic ash at low pH: Insights from dissolution experiments and Mössbauer spectroscopy. In: Chemical Geology, , no.449, p. 73-81 (2017). doi:10.1016/j.chemgeo.2016.11.036.
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; de Jong, Jeroen ; Delmelle, Pierre. Impact of low denudation rates on soil chemical weathering intensity: A multiproxy approach. In: Chemical Geology, no. 456, p. 72-84 (2017). doi:10.1016/j.chemgeo.2017.03.007.
Maters, Elena ; Delmelle, Pierre ; Rossi, Michel J. ; Ayris, Paul. Reactive Uptake of Sulfur Dioxide and Ozone on Volcanic Glass and Ash at Ambient Temperature. In: Journal of Geophysical Research, Vol. 122, no. 18, p. 10.077-10.088 (2017). doi:10.1002/2017JD026993.
Maters, Elena ; Delmelle, Pierre ; Bonneville, Steeve. Atmospheric processing of volcanic glass: effects on iron solubility and redox speciation. In: Environmental Science & Technology (Washington), , no.50, p. 5033-540 (2016). doi:10.1021/acs.est.5b06281.
Maters, Elena ; Delmelle, Pierre ; Rossi, Michel J. ; Ayris, Paul ; Bernard, Alain. Controls on the surface chemical reactivity of volcanic ash investigated with probe gases. In: Earth and Planetary Science Letters, , no.450, p. 254-262 (2016). doi:10.1016/j.epsl.2016;06.044.
Paque, Mathilde ; Detienne, Marie ; Maters, Elena ; Delmelle, Pierre. Smectites and zeolites in ash from the 2010 summit eruption of Eyjafjallajökull volcano, Iceland. In: Bull Volcanol, Vol. 78, no.61 (2016). doi:10.1007/s00445-016-1056-x.
Bani, Philipson ; Boudon, Georges ; Balcone-Boissard, Hélène ; Delmelle, Pierre ; Quiniou, Thomas ; Lefèvre, Jérôme ; Bule, Esline Garaebiti ; Hiroshi, Shinohara ; Lardy, Michel. The 2009–2010 eruption of Gaua volcano (Vanuatu archipelago) : eruptive dynamics and unsuspected strong halogens source. In: Journal of Volcanology and Geothermal Research, Vol. 322, p. 63-75 (2016). doi:10.1016/j.jvolgeores.2015.06.023.
Ayris, Paul ; Cimarelli, C ; Delmelle, Pierre ; Wadsworth, F.B. ; Vasseur, J ; Suzuki , Y.J ; Dingwell, D.B.. A novel apparatus for the simulation of eruptive gas-rock interactions. In: Bull Volcanol, , no.77, p. 104 (2015). doi:10.1007/s00445-015-0990-3.
Ayris, Paul ; Delmelle, Pierre ; Pereira, Benoît ; Maters, Elena ; Damby, D.E. ; Durant, A.J. ; Dingwell, D.B.. Spatial analysis of Mount St. Helens tephra leachate compositions: implications for future sampling strategies.. In: Bulletin of Volcanology, , no.77:60 (2015). doi:10.1007/s00445-015-0945-8.
Bani, Philipson ; Boudon, Georges ; Balcone-Boissard, Hélène ; Delmelle, Pierre ; Quiniou, Thomas ; Lefèvre, Jérôme ; Bule, Esline Garaebiti ; Lardy, Michel. The 2009-2010 eruption of Gaua Volcano (Vanuatu archipelago): Eeruptive dynamics and unsusêcted strong halogens source, collab. Hiroshi, Shinohara. In: Journal of Volcanology and Geothermal, Vol. VOLGEO-05579 (2015).
Delmelle, Pierre ; Ayris, Paul ; Maters, Elena. Comment on "Scavening of sulfur, halogens and trace metals by volcanic ash: The 2010 Eyjafjallajökull eruption" by Bagnato et al. (2013). In: Geochimica et Cosmochimica Acta, Vol. 127, p. 381-384 (2014). doi:10.1016/j.gca.2013.07.021.
Mélançon, Josiane ; Levasseur, Maurice ; Lizotte, Martine ; Delmelle, Pierre ; Cullen, Jay ; Hamme, Roberta C. ; Pena, Angelica ; Simpson, Kyle G. ; Scarratt, Michael ; Tremblay, Jean-Eric ; Zhou, Jie ; Johnson, Keith ; Sutherland, Nes ; Arychuk, Michael ; Nemcek, Nina. Early response of the northeast subarctic Pacific plankton assemblage to volcanic ash fertilization., collab. Robert, Marie. In: Limnology and Oceanography, Vol. 59, no.1, p. 55-67 (2014). doi:10.4319/lo.2014.59.1.0055.
Ayris, Paul ; Delmelle, Pierre ; Cimarelli, Corrado ; Maters, Elena C. ; Suzuki, Yujiro S. ; Dingbell, Donald B.. HCI uptake by volcanic ash in the h. In: Geochimica et Cosmochimica Acta, , no.144, p. 188-201 (2014). doi:10.1016/j.gca.2014.08.028.
Hoshyaripour, G. ; Hort, M. ; Langmann, B. ; Delmelle, Pierre. Volcanic controls on ash iron solubility : New insights from high-temperature gas-ash interaction modeling. In: Journal of Volcanology and Geothermal Research, no. 286, p. 67-77 (2014). doi:10.1016/j.jvolgeores.2014.09.005.
Horwell, C.J. ; Baxter, P.J. ; Hillman, S.E. ; Calkins, J.A. ; Damby, D.E. ; Delmelle, Pierre ; Donaldson, K. ; Dunster, C. ; Fubini, B. ; Kelly, F.J. ; Le Blond, J.S. ; Livi, K.J.T. ; Murphy, F. ; Nattrass, C. ; Sweeney, S. ; Tetley, T.D. ; Thordarson, T. ; Tomatis, M. Physicochemical and toxicological profiling of ash from the 2010 and 2011 eruptions of Eyjafjallajökull ang Grimsvötn volcanoes, Iceland using a rapid respiratory hazard assessment protocol.. In: Environmental Research, no. 127, p. 63-73 (2013). doi:10.1016/j.envres.2013.08.011.
Ayris, Paul ; Lee, A ; Wilson, K ; Kueppers, U ; Dingwell, D.B ; Delmelle, Pierre. SO2 sequestration in large volcanic eruptions:High-temperature scavenging by tephra.. In: Geochimica et Cosmochimica Acta, , no.110, p. 58-69 (2013). doi:10.1016/j.gca.2013.02.018.
Martin, R.S. ; Sawyer, G.M. ; Thomas, H.E. ; Watt, S.F.L. ; Bagnato, E. ; Calabrese, S. ; Aiuppa, A. ; Delmelle, Pierre ; Pyle, D.M. ; Mather, T.A.. Bioindication of volcanic mercury (Hg) deposition around Mt. Etna (Sicily).. In: Chemical Geology, , no.310-311, p. 12-22 (2012). doi:10.1016/j.chemgeo.2012.03.022.
Opfergelt, Sophie ; Delmelle, Pierre. Silicon isotopes and continental weathering processes: assessing controls on Si transfer to the ocean. In: Comptes rendus. Geoscience, Vol. 344, no. 11-12, p. 723-738 (2012). doi:10.1016/j.crte.2012.09.006.
Ayris, Paul ; Delmelle, Pierre. The immediate environmental effects of tephra emission. In: Bulletin of Volcanology, no. 74, p. 1905-1936 (2012). doi:10.1007/s00445-012-0654-5.
Damby, D.E. ; Hornwell, C.J. ; Baxter, P.J. ; Delmelle, Pierre ; Donaldson, K. ; Dunster, C. ; Fubini, B. ; Murphy, F.A. ; Nattras, C. ; Sweeney, S ; Tetley, T.D. ; Tomatis, Mattia. The respiratory health hazard of tephra from the 2010 Centennial eruption of Merapi with implications for occupational mining of deposits. In: Journal of Volcanology and Geothermal Research, Vol. 261, p. 376-387 (01/09/2012). doi:10.1016/j.jvolgeores.2012.09.001.
Ayris, Paul ; Delmelle, Pierre. Volcanic and atmospheric controls on ash iron solubility: A review. Physics and Chemistry of the Earth. In: Physics and Chemistry of the Earth, Vol. 45-46, p. 103-112 (2012). doi:10.1016/j.pce.2011.04.013.
Alfanao, F ; Bonnadona, C. ; Delmelle, Pierre ; Costantini, L. Insights on tephra settling velocity from morphological observations.. In: Journal of Volcanology and Geothermal Research, Vol. 208, no. 3-4, p. 86-98 (2011). doi:10.1016/j.jvolgeores.2011.09.013.
Durant, Adam ; Villarosa, Gustavo ; Rose, William I. ; Delmelle, Pierre ; Prata, Alfred J. ; Viramonte, José G.. Long-range volcanic ash transport and fallout during the 2008 eruption of Chaitén volcano, Chile.. In: Physics and Chemistry of the Earth, Vol. 45-46, p. 50-64 (2011). doi:10.1016/j.pce.2011.09.004.
Olgun, Nazh ; Duggen, Svend ; Croot, Peter Leslie ; Delmelle, Pierre ; Dietze, Heiner ; Schacht, Ulrike ; Oskarsson, Niels ; Siebe, Claus ; Auer, Andreas ; Garbe-Schönberg, Dieter. Surface ocean iron fertilization: The role of airborne volcanic ash from subduction zone and hot spot volcanoes and related iron fluxes into the Pacific Ocean.. In: Global Biogeochemical Cycles : an international journal of global change, Vol. 25, no. 4 (2011). doi:10.1029/2009GB003761.
Moune, Séverine ; Gauthier, Pierre-J. ; Delmelle, Pierre. Emission and composition of aerosols in the volcanic plume of Masaya volcano, Nicaragua.. In: Journal of Volcanology and Geothermal Research, no. 193, p. 232-244 (2010). doi:10.1016/j.jvolgeores.2010.04.004.
West, J.J. ; Emberson, L ; Anenberg, S.C ; Arnold, S ; Ashmore, M ; Atkinson, R ; Bellouin, N ; Cohen, A ; Collins, B ; Delmelle, Pierre. Impacts on Health, Ecosystems, and Climate, Chapter 5 in Hemispheric Transport of Air Pollution: Part A: Ozone and Particulate Matter. In: Air Pollution studies, , no. 17 (2010).
Le Blond, S ; Horwell, Claire J. ; Horwell, J ; Baxter, Peter J. ; Michnowicz, Sabina A.K. ; Tomatis, Maura ; Fubini, Bice ; Delmelle, Pierre ; Dunster, Christina ; Patia, Herman. Mineralogical analyses and in vitro screening tests for the rapid evaluation of the health hazrd of volcanic ash and Rabaul volcano, papua New Guinea. In: Bulletin of Volcanology, no. 72, p. 1077-1092 (2010). doi:10.1007/s00445-010-0382-7.
Duggen, S ; Olgun, N ; Croot, P ; Dietze, H ; Delmelle, Pierre ; Teschner, C. The role of airborne volcanic ash for the surface ocean biogeochemical iron-cycle: a review.. In: Biogeosciences, no. 7, p. 827-844 (2010). doi:10.5194/bg-7-827-2010.
Delmelle, Pierre ; Lambert, Mathieu ; Dufrêne, Yves ; Gerin, Patrick A. ; Oskarsson, Niels. Gas/aerosol-ash interaction in volcanic plumes: New insights from surface analyses of fine ash particles. In: Earth and Planetary Science Letters, Vol. 259, no. 1-2, p. 159-170 (2007). doi:10.1016/j.epsl.2007.04.052.
Oppenheimer , C ; Tsanev, C.F. ; Cox, R.A ; Adams, J.A. ; Aiuppa, A. ; Bobrowski, N ; Delmelle, Pierre ; Barclay, J ; McGonigle, A.J.S.. BrO fomation in volcanic plumes. . In: Geochimica Cosmochimica Acta, , no.70, p. 2935-2941 (2006).
Allen, A.G. ; Mather, T.A. ; McGonigle, AJ.S. ; Aiuppa, A. ; Delmelle, Pierre ; Bobrowski, N. ; Inguaggiato, S. Sources, size distribution, and downwind grounding of aerosols from Mount Etna. . In: Journal of Geophysical Research, (23 May 2006 ). doi:10.1029/2005JD006015.
Delfosse, Thomas ; Delmelle, Pierre ; Delvaux, Bruno. Sulphate sorption at high equilibrium concentration in Andosols. In: Geoderma, Vol. 136, no. 3-4, p. 716-722 (2006). doi:10.1016/j.geoderma.2006.05.009.
Opfergelt, Sophie ; Delmelle, Pierre ; Boivin, P. ; Delvaux, Bruno. The 1998 debris avalanche at Casita volcano, Nicaragua: Investigation of the role of hydrothermal smectite in promoting slope instability. In: Geophysical Research Letters, Vol. 33, no. 15, p. L15305 (2006). doi:10.1029/2006GL026661.
Delfosse, Thomas ; Delmelle, Pierre ; Givron, Claudine ; Delvaux, Bruno. Inorganic sulphate extraction from SO2-impacted andosols. In: European Journal of Soil Science, Vol. 56, no. 1, p. 127-133 (2005). doi:10.1111/j.1365-2389.2004.00647.x.
Delmelle, Pierre ; Villieras, F ; Pelletier, M.. Surface area, porosity and water adsorption properties of fine volcanic ash particles. In: Bulletin of Volcanology, Vol. 67, no. 2, p. 160-169 (2005). doi:10.1007/s00445-004-0370-x.
Witter , J.B. ; Kress, V.C. ; Delmelle, Pierre ; Stix, J. Volatile degassing, petrology, and magma dynamics of the Villarrica lava lake, Southern Chile. . In: Journal of Volcanology and Geothermal Research, , no.134, p. 303-337 (2005).
Witter, J ; Delmelle, Pierre. Acid gas hazards in the crater of Villarrica volcano (Chile) (2004).. In: Revista Geologica de Chile, Vol. n, no.31, p. 1-6 (2004).
Delfosse, Thomas ; Delmelle, Pierre ; Iserentant, Anne ; Delvaux, B.. Contribution of SO3 to the acid neutralizing capacity of Andosols exposed to strong volcanogenic acid and SO2 deposition.. In: European Journal of Soil Science, Vol. 56, no. 1, p. 113-125 (2004). doi:10.1111/j.1365-2389.2004.00646.x.
McGonigle, A.J.S. ; Delmelle, Pierre ; Oppenheimer, C. ; Tsanev, V.I. ; Delfosse, Thomas ; Williams-Jones, G. ; Horton, K. ; Mather, T.A.. SO2 depletion in tropospheric volcanic plumes. In: Geophysical Research Letters, Vol. 31, no. 13 (2004). doi:10.1029/2004GL019990.
Delmelle, Pierre ; Delfosse, Thomas ; Delvaux, Bruno. Sulfate, chloride and fluoride retention in Andosols exposed to volcanic acid emissions.. In: Environmental pollution (Barking, Essex : 1987), Vol. 126, no. 3, p. 445-57 (2003). doi:10.1016/S0269-7491(03)00196-9.
Wardell, L.J. ; Delmelle, Pierre ; Fischer, T. ; Lewicki, L. ; Malavassi, E. ; Stix, J. ; Strauch, J.. Volcanic gas workshop fosters international focus on state of the art measurement techniques.. In: American Geophysical Union. Transactions, no. 84, p. 519-521 (2003).
Delmelle, Pierre ; Stix, J ; Baxter, PJ ; Garcia-Alvarez, J ; Barquero, J. Atmospheric dispersion, environmental effects and potential health hazard associated with the low-altitude gas plume of Masaya volcano, Nicaragua. In: Bulletin of Volcanology, Vol. 64, no. 6, p. 423-434 (2002). doi:10.1007/s00445-002-0221-6.
Delmelle, Pierre ; Stix, J ; Bourque, C P ; Baxter, P J ; Garcia-Alvarez, J ; Barquero, J. Dry deposition and heavy acid loading in the vicinity of Masaya Volcano, a major sulfur and chlorine source in Nicaragua.. In: Environmental science & technology, Vol. 35, no. 7, p. 1289-93 (2001).
Takano, B ; Fazlullin, S.M. ; Delmelle, Pierre. Analytical cross check of major and minor constituents in active crater lakes. . In: Journal of Volcanology and Geothermal Research, , no.97, p. 497-508 (2000).
Delmelle, Pierre ; Bernard, A. Downstream composition changes of acidic volcanic waters discharged into the Banyupahit stream, Ijen caldera, Indonesia.. In: Journal of Volcanology and Geothermal Research, , no.97, p. 55-75 (2000).
Delmelle, Pierre ; Bernard, A ; Kusakabe, M ; Fischer, T ; Takano, B. The crater lake system of Kawah Ijen volcano, Indonesia: insights from chemical and isotopic compositions obtained between 1990 and 1996. . In: Journal of Volcanology and Geothermal Research, , no.97, p. 31-53 (2000).
Delmelle, Pierre ; Baxter, Peter ; Baulieu, Alex ; Burton, Mike ; Francis, Peter ; Garcia-Alavarez, Julios ; Horrocks, Lisa ; Navarro, Marta ; Oppenheimer, Clive ; Rothery, Dave ; Rymer, Hazel ; St-Amand, Katie ; Stix, John ; Strauch, Wilfried ; William-Jones, Glyn. Origin, effects of Masaya volcano’s continued unrest probed in Nicaragua. In: American Geophysical Union. Transactions, no. 80, p. 575-581 (1999). doi:10.1029/EO080i048p00575.
Kargel, Jeffrey S. ; Delmelle, Pierre ; Nash, Douglas B.. Volcanogenic sulfur on Earth and Io: composition and spectroscopy. In: Icarus, Vol. 142, no. 1, p. 249-280 (1999). doi:10.1006/icar.1999.6183.
Delmelle, Pierre ; Kusakabe, M ; Bernard, Alain ; Fischer, T. ; de Brouwer, S ; del Mundo, E. Geochemical and isotopic evidence for seawater contamination of the hydrothermal system of Taal Volcano, Luzon, the Philippines. In: Bulletin of Volcanology, Vol. 59, no. 8, p. 562-576 (1998). doi:10.1007/s004450050210.
Young, S.R. ; Francis, P.W. ; Barclay, J ; Cassadevall, T ; Gardner, C ; Daroux, B ; Davies, M ; Delmelle, Pierre ; Norton, G ; Maciejweski, A. ; Oppenheimer, C.M. ; Stix, J ; Watson, J. Monitoring sulphur dioxide emission at the Soufrière Hills volcano: implications for changes in eruptive conditions.. In: Geophysical Research Letters, Vol. 25, no. 19, p. 3681-3684 (1998). doi:10.1029/98GL01406.
Delmelle, Pierre ; Bernard, A.. Geochemistry, mineralogy and chemical modeling of the acid crater lake of Kawah Ijen Volcano, Indonesia.. In: Geochimica et Cosmochimica Acta, Vol. 58, no. 11, p. 2445-2460 (1994). doi:10.1016/0016-7037(94)90023-X.
Delmelle, Pierre ; Henley, R.W. ; Opfergelt, Sophie ; Detienne, Marie. Summit acid crater lakes and flank instability in composite volcanoes. In: Rouwet, D., Christenson, B., Tassi, F., Vandemeulebrouck, J. (Eds.), Volcanic Lakes (Advances in Volcanology), Springer: Heidelberg, 2015, 289-305. 978-3-642-36832-5. doi:10.1007/978-3-642-36833-2_12.
Delmelle, Pierre ; Bernard, Alain. The Remarkable Chemistry of Sulfur in Hyper-Acid Crater Lakes: A Scientific Tribute to Bokuichiro Takano and Minoru Kusakabe. In: Rouwet Dmitri, Christenson Bruce, Tassi Franco, Vandemeulebrouck Jean, Volcanic Lakes (Advances in Volcanology), Springer: Berlin, Heidelberg, 2015, 239-259. 978-3-642-36832-5. doi:10.1007/978-3-642-36833-2_10.
Delmelle, Pierre ; Maters, Elena ; Oppenheimer, Clive. Volcanic influence on the Carbon, Sulfur, and Halogen Biogeochemical cycles. In: Sirgudsson H., Houghton B, Rymer H, Stix J, Mc Nutts S eds., The encyclopedia of Volcanoes, 2nd edition, New York Academic press: New York, 2015, p. 881-893. 9780123859389.
Delmelle, Pierre ; Opfergelt, Sophie ; Cornelis, Jean-Thomas ; Ping, Chien-Lu. Volcanic soils. In: Sigurdsson H., Houghton B., Rymer H., Stix J., McNutt S., The Encyclopedia of Volcanoes, 2nd Edition, Academic Press: San Diego, 2015, 1253-1264.
Delmelle, Pierre ; Henley, Richard W ; Bernard, Alain. Volcano-Related Lakes. In: Sigurdsson, Houghton, McNutt, et al, The Encyclopedia of Volcanoes, ELSEVIER, Sigurdsson, H, Houghton B, Stix J, McNutt S, 2015, p. 851-864. 9780123859389. doi:10.1016/B978-0-12-385938-9.00048-1.
Delmelle, Pierre. Environmental impacts of tropospheric volcanic gas plumes. In: Oppenheimer C. ; Barclay J. ; Pyle D. (eds.), Origins, emissions and impacts of volcanic gases, The Geological Society: London, 2003, 381-399. 1-86239-136-X.
Delmelle, Pierre ; Stix, J. Volcanic Gases. In: eds. H. Sigurdsson B. Houghton S. McNutt H. Rymer J. Stix, Encyclopedia of Volcanoes, Academic Press: sAN dIEGO, 2000, p. 803-815. 012643140X.
Delmelle, Pierre ; Bernard, A. Volcanic Lakes. In: eds. H. Sigurdsson B. Houghton S. McNutt H. Rymer and J. Stix, Encyclopedia of Volcanoes, Academic Press: Academic press, 2000, p. 877-895. 012643140X.
Ammar, Rawaa ; Delmelle, Pierre ; Journet, E. Assessment of bioavailability of iron delivered to marine phytoplankton in different mineralogical forms . EGU General Assembly 2017 (Vienna, Austria, du 23/04/2017 au 28/04/2017).
Pereira, Benoît ; Vandeuren, Aubry ; Sonnet, Philippe ; Delmelle, Pierre. Can portable X-ray fluorescence measurements replace standard soil assays in soil protection regulations? A case study in Wallonia (Belgium).. GOLDSCHMIDT 2017 (Paris, France, du 14/08/2017 au 18/08/2017).
Tarasenko, Inga ; Guevara, Alicia ; Bielders, Charles ; Delmelle, Pierre. Crusting of volcanic tephra deposits: an experimental study. IAVCEI 2017 (Portland, USA, du 13/08/2017 au 20/08/2017).
Paque, Mathilde ; Pereira, Benoît ; Vandeuren, Aubry ; Gilson R ; Van Oost, Kristof ; Delmelle, Pierre. Do explosive volcanic eruptions act as local carbon sinks?. GOLDSCHMIDT 2017 (Paris, France, du 14/08/2017 au 18/08/2017).
Aragon, Carlos ; Schott, Jacques ; Delmelle, Pierre. Experimental and Theoretical Dissolution Rates of a Silicate Rock: A Case Study with Andesite at Acidic pH Values and 20°C. GOLDSCHMIDT 2017 (PARIS, du 14/08/2017 au 18/08/2017).
Gaspard, François ; Opfergelt, Sophie ; Ameijeiras Mariño, Yolanda ; Dessert, Céline ; Derry, Louis ; Delmelle, Pierre. Germanium/silicon ratio to trace weathering and hydrothermal contribution to element fluxes in river waters from Guadeloupe (FWI). GOLDSCHMIDT 2017 (Paris, France, du 13/08/2017 au 18/08/2017). In: Goldschmidt 2017 Abstract, 2017.
Gaspard, François ; Opfergelt, Sophie ; Delmelle, Pierre. Si fluxes exported from volcanic islands: A case study from Kawah Ijen volcano, Indonesia. Si Workshop (AgroBio Tech, Gembloux, Belgium, 20/11/2017).
Vandeuren, Aubry ; Baillieux, Thibaut ; Pereira, Benoît ; Sonnet, Philippe ; Delmelle, Pierre. Using portable XRF devices for quick and low-cost measurement of metal content in soils, plants and mushrooms in peri-industrial areas of Wallonia (southern Belgium). GOLDSCHMIDT 2017 (Paris, France, du 14/08/2017 au 18/08/2017).
Ruiz Hinojosa, Maria Gabriela ; Opfergelt, Sophie ; Guevara, Alicia ; Delmelle, Pierre. Étude de l’origine de dépôts volcaniques indurés: cas d’étude sur la Cangahua en Équateur. Midi-chercheurs UCL (Louvain-la-Neuve, Belgique, du 27/10/2017 au 27/11/2017).
Aragon, Carlos ; Goddéris, Y ; Delmelle, Pierre. Altération d'un dépôt continental de cendres volcaniques: implications géochimiques. 13es journées d'études des sols (Louvain-la-Neuve, Belgique, du 05/07/2016 au 08/07/2016).
Maters, Elena ; Delmelle, Pierre ; Bonneville, Steeve. Cloud processing of volcanic ash enhances capacity for bioavailable iron input to the surface ocean. VMSG 2016 (Dublin, Ireland, du 06/01/2016 au 08/01/2016).
Mueller, Sebastian B. ; Kueppers, Ulrich ; Ayris, Paul ; Jacob, Michael ; Delmelle, Pierre ; Dingwell, Donald B. Control of binder viscosity and hygroscopicity on particle aggregation efficiency. EGU General Assembly 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, p. 1037-2 (2016).
Maters, Elena ; Delmelle, Pierre ; Ayris, Paul. Effects of eruption plume processing on volcanic ash iron solubility and speciation: insights from high temperature gas-ash interaction experiments. Volcanic Ash as an Active Agent in the Earth System (VA3): Combining models and experiments (Hamburg, Germany, du 12/09/2016 au 13/09/2016).
Kueppers, Ulrich ; Ayris, Paul ; Bernard, Benjamin ; Delmelle, Pierre ; Douillet, Guilhem A. ; Lavallée, Yan ; Mueller, Sebastian B ; Dingwell, Donald B ; Dobson, Kate J.. Environmentally-mediated ash aggregate formation: example from Tungurahua volcano, Ecuador. EGU General Assembly 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, p. 18290-1 (2016).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Derry, Louis ; Robinet, Jérémy ; Delmelle, Pierre. Ge/Si ratios record the impact of forest conversion to cropland on soil chemical weathering processes and solutes export to rivers. AGU FALL MEETING 2016 (San Francisco, du 12/12/2016 au 16/12/2016).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Lamouline, Florence ; Cornélis, Jean-Thomas ; Delmelle, Pierre. Impact de la conversion forêt-culture sur le degré d’altération du sol et la distribution des nutriments minéraux dans le sol en milieu tropical. Les 13es journées d'études des sols JES 2016 (Louvain-la-Neuve, Belgium, du 05/07/2016 au 08/07/2016).
Opfergelt, Sophie ; Delmelle, Pierre ; Duhain, Cédric ; De Potter d'Indoye, A ; Vera, R ; Yin, Q ; Guevara Caiquetan, Alicia del Carmen. Impact of glacial climate on soil formation at the end of the Pleistocene, Ecuador. International Conference on Permafrost ICOP2016 (Postdam, Germany, du 20/06/2016 au 24/06/2016).
Detienne, Marie ; Delmelle, Pierre. Impact of hydrothermal alteration on lava dome stability: a numerical modelling approach. EGU 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, no.B/A, p. 8747-1 (2016).
Ayris, Paul ; Diplas, Spyros ; Damby, David E. ; Hornby, Adrian ; Cimarelli, Corrado ; Delmelle, Pierre ; Scheu, Bettina ; Dingwell, Donald B. Magmatic and fragmentation controls on volcanic ash surface chemistry. EGU General Assembly 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, p. 12148 (2016).
Paque, Mathilde ; Delmelle, Pierre ; Ruiz Hinojosa, Maria Gabriela ; Van Oost, Kristof. Preliminary assessment of organic carbon stability in volcanic soils buried beneath tephra: a case study in the Ecuadorian Andes. Thematic day SSSB (Brussels, Belgium, 30/11/2016).
Tarasenko, Inga ; Delmelle, Pierre. The environmental effect of tephra: a multidisciplinary study. 3d VERTIGO Workshop Germany (Eifel, Germany, du 09/05/2016 au 14/05/2016).
Stewart, Carol ; Horwell, Claire ; Tomasek, Ines ; Armienta, Maria Aurora ; Ruiz Hinojosa, Maria Gabriela ; Delmelle, Pierre ; Cronin, Shane ; Kilgour, Geoff ; Appelby, Moya ; Ottley, Chris ; Damby, David. Validation of a new protocol for assessing hazards of leachable elements in volcanic ashfall through an interlaboratory comparison exercise. Cities on Volcanoes9 (Puerto Varas, Chile, du 20/11/2016 au 25/11/2016).
Aragon, Carlos ; Goddéris, Yves ; Delmelle, Pierre. Weathering of continent-scale volcanic ash deposit: geochemical implications of a yellowstone super-eruption. Workshop : Volcanic Ash as an Active Agent in the Earth System (VA3): Combining models and experiments (Hambourg, Germany, du 12/09/2016 au 13/09/2016).
Ruiz Hinojosa, Maria Gabriela ; Opfergelt, Sophie ; Guevera, Alicia ; Delmelle, Pierre. Étude de l’origine de dépôts volcaniques indurés: cas d’étude sur la Cangahua en Équateur. Les 13es journées d'études des sols JES 2016 (Louvain-la-Neuve, Belgium, du 05/07/2016 au 08/07/2016).
Maters, Elena ; Tapia, Araceli ; Delmelle, Pierre ; Salgado-Munoz, Sagrario ; Rossi, Michel J.. A novel way to measure surface composition of solid materials by heterogeneous titration using reactive probe gases. Conference on Chemical Knetics (Ghent, Belgium, du 28/06/2015 au 02/07/2015).
Paque, Mathilde ; Detienne, Marie ; Opfergelt, Sophie ; Delmelle, Pierre. Accessory clay minerals in volcanic ash from the 2010 eruption of Eyjafjallajökull volcano, Iceland. SSSB 2015 (Royal academy of Science and the Arts, Brussels, Belgium, 01/04/2015).
Paque, Mathilde ; Detienne, Marie ; Opfergelt, Sophie ; Delmelle, Pierre. Accessory clay minerals in volcanic ash from the 2010 eruption of Eyjafjallajökull volcano, Iceland (Presentation orale). SSSB 2015 (Royal academy of Science and the Arts, Brussels, Belgium, 01/04/2015).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jerôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Assessing the impact of denudation rate on soil chemical weathering intensity in a semi-arid environment, southeast Spain : physico-chemical, mineralogical and geochmical approach. SSSB 2015 (Royal academy of Science and the Arts, Brussels, 01/04/2015).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Delmelle, Pierre ; De Jong, Jeroen ; Vanacker, Veerle. Assessing the impact of denudation rate on soil chemical weathering intensity: the response of Si isotopes. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 20/08/2015).
Opfergelt, Sophie ; Delmelle, Pierre ; Duhain, Cédric ; De Potter d'Indoye, Aurélie ; Vera, R ; Yin, Qiuzhen ; Guevara, Alicia ; De La Torre, Ernesto. Evidence of pedogenesis in Late Pleistocene volcanic ash deposits in Ecuador. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 21/08/2015).
Ammar, Rawaa ; Jeffryes, Clayton ; Bonneville, S ; Delmelle, Pierre. Fertilization potential of natural and synthetic volcanic ash in marine phytoplankton.. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 21/08/2015).
Delmelle, Pierre ; Maters, Elena ; Rossi, M. Heterogeneous atmospheric chemistry of volcanic ash. International. Conference on Volcanoes, Climate, and Society : Bicentenary of the Great Tambora Eruption (Bern, Switzerland, du 06/04/2015 au 11/04/2015).
Ayris, Paul ; Delmelle, Pierre ; Cimarelli, C ; Maters, Elena ; Suzuki, YJ ; DingwellDB. High temperature SO2 and HCl adsorption on volcanic ash surfaces: relevance for large explosive eruptions. International Conference on Volcanoes, Climate and Society , Bicentenary of the Great Tambora Eruption (Bern, Switzerland, du 06/04/2015 au 11/04/2015).
Tarasenko, Inga ; Bonneville, S. ; Stenuit, B ; Opfergelt, Sophie ; Delmelle, Pierre. Impact of tephra on soil: is weathering enhanced by fungal activity?. 2nd workshop of VERTIGO _ EU TN (Durham (UK), du 05/09/2015 au 11/09/2015).
Delmelle, Pierre ; Maters, Elena ; Rossi, D. ; Ayris, Paul. Probing functional groups on volcanic ash using heteogeneous reactions in a Knudsen flow reactor. Goldschmidt 2015 (Prague, Czech Republic², du 16/08/2015 au 21/08/2015).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Tectonic uplift and denudation rate influence soil chemical weathering intensity in a semi-arid environment, southeast Spain: physico-chemical and mineralogical evidence. EGU GENERAL ASSEMBLY 2015 (Vienne, du 12/04/2015 au 16/04/2015). In: Geophysical Reasearch Abstracts, Vol. 17, no.EGU2015, p. 8320 (avril 2015).
Tarasenko, Inga ; Opfergelt, Sophie ; Behncke, B ; Delmelle, Pierre. Tephra-organic matter interaction : bioweathering and mineralization. SSSB 2015 (Royal Academy of Science and the Arts, Brussels).
Tarasenko, Inga ; Opfergelt, Sophie ; Behncke, Boris ; Delmelle, Pierre. Tephra-organic matter interaction: bioweathering and mineralization. Summer school VERTIGO (Tenerife, du 09/03/2015 au 14/03/2015).
Maters, Elena ; Delmelle, Pierre ; Rossi, D.. Volcanic ash a sink for atmospheric trace species? A laboratory study of SO2 and O3 uptake by ash. AGU FALL MEETING 2015 (SAN FRANCISCO, du 14/12/2015 au 18/12/2015).
Ammar, Rawaa ; Jeffryes, Clayton ; Bonneville, S ; Delmelle, Pierre. Volcanic ash and powdered glass display a similar capacity to alleviate Fe stress in marine algae Dunaliella tertiolecta. SOLAS Open Science Conference. (Kiel (Deutschland), du 06/09/2015 au 11/09/2015).
Opfergelt, Sophie ; Delmelle, Pierre. Volcanic ash impact on soil. Summer school VERTIGO (Tenerife, du 09/03/2015 au 14/03/2015).
Tarasenko, Inga ; Delmelle, Pierre. Volcanic ash impact on soil (nov.2015). VERTIGO Mid-Term review Meeting (Louvain-la-Neuve, Belgium, 10/11/2015).
Ayris, Paul ; Delmelle, Pierre ; Pereira, Benoît ; Maters, Elena ; Damby, D.E. ; Durant, A ; Dingwell, D.B. Volcanic ash leachate analysis: lessons for the future from Mt. St. Helens. VMSG 2015 (Norwich, United Kingdom, du 05/01/2015 au 07/01/2015).
Aragon, Carlos ; Goddéris, Y ; Opfergelt, Sophie ; Delmelle, Pierre. Weathering of continent-scale volcanic ash deposit: geochemical and climatic implications. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 20/08/2015).
Vermeire, Marie-Liesse ; Doetterl, Sebastian ; Bode, Samuel ; Delmelle, Pierre ; Van Oost, Kristof ; Cornélis, Jean-Thomas. Capacity of microorganisms to decompose organic carbon affected by an increasing content of reactive mineral phases in a podzolic soil chronosequence. Soil science society of Belgium, Thematic Day 2014 Soil plant interactions in a changing world (Brussels, du 27/04/2015 au 02/05/2015).
Vermeire, Marie-Liesse ; Doetterl, Sebastian ; Bode, Samuel ; Delmelle, Pierre ; Van Oost, Kristof ; Cornélis, Jean-Thomas. Capacity of microorganisms to decompose organic carbon affected by an increasing content of reactive mineral phases in a podzolic soil chronosequence.. Geophysical Research Abstracts - EGU 2014 (Vienne, du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, Vol. 16, p. 12547-1.
Detienne, Marie ; Delmelle, Pierre ; Guevara Caiquetan, Alicia del Carmen ; Samaniego, P ; Bustillos, J ; Sonnet, Philippe ; Opfergelt, Sophie. Cayambe volcano debris flow deposits (Ecuador): a particle-size distribution and mineralogical study. SSSB Young Soil Scientist Day 2014 (Bruxelles, 26/02/2014).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Chemical weathering in response to tectonic uplift and denudation rate in a semi-arid environment, southeast Spain. SSSB Thematic Day 2014 : Plant-soil interactions in a changing world. (Brussels, Belgium, 05/12/2014).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Chemical weathering in response to tectonic uplift and denudation rate in a semi-arid environment, southeast Spain.. EGU General Assembly 2014-6429, 2014. (Vienna, Austria, du 27/04/2014 au 02/05/2014).
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Chemical weathering in response to tectonic uplift and denudation rate in a semi-arid environment, southeast Spain.. EGU 2014 (Vienna, Austria, du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, Vol. 16, p. 9714-1 (mai 2014).
Vermeire, Marie-Liesse ; Doetterl, Sebastian ; Bodé, Samuel ; Delmelle, Pierre ; Van Oost, Kristof ; Cornélis, Jean-Thomas. Evolution of C dynamics, microorganism populations and soil-forming processes in a podzolic chronosequence. Soil processes : is the whole system regulated at "hot sports" ? (Deutsche Bodenkunbdliche Gesellschaft, Freising, du 04/05/2014 au 06/05/2014).
Ayris, Paul ; Delmelle, Pierre ; Pereira, Benoît ; Damby, David ; Durant, Adam ; Maters, Elena ; Dingwell, Donald. Geospatial and statistical analysis of volcanic ash leachate data from Mt. St. Helens. AGU Fall meeting 2014. (San Franciso, du 15/12/2014 au 19/12/2014).
Ayris, Paul ; Delmelle, Pierre ; Cimarelli, Corrado ; Maters, Elena ; Suzuki, Yujiro. HCI uptake by volcanic ash in the high temperature eruption plume: mechanistic insights (Invited). 2014 AGU Fall Meeting (San Francisco, du 15/12/2014 au 19/12/2014).
Ayris, Paul ; Delmelle, Pierre ; Durant, Adam J. ; Damby, David E. ; Maters, Elena. Spatial trends in S and CI in ash leachates of the May 18th, 1980 eruption of Mt. St Helens.. EGU General Assembly 2014 (Vienna, Austria, du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, Vol. 16, p. EGU2014-6869 (2014).
Detienne, Marie ; Delmelle, Pierre ; Guevara, Alicia ; Samaniego, P. ; Bustillos, J. ; Sonnet, Philippe ; Opfergelt, Sophie. A mineralogical and granulometric study of Cayambe volcano debris avalanche deposit. AGU Fall Meeting (San Francisco, CA, USA, du 09/12/2013 au 13/12/2013).
Maters, Elena ; Delmelle, Pierre ; Ayris, Paul ; Guevara, Alicia ; Opfergelt, Sophie. Acidic processing enhances iron solubility in volcanic ash: a mechanism for increased iron input and organic carbon production upon ash deposition to the surface ocean. IAVCEI 2013 Scientific Assembly (Kagoshima, Japan, du 20/07/2013 au 24/07/2013).
Delmelle, Pierre ; Rossi, Michel. Heterogeneous uptake and oxidation of sulfur dioxide on volcanic ash particles. AGU FALL MEETING (San Franciso (USA), du 09/12/2013 au 13/12/2013).
Maters, Elena ; Ayris, Paul ; Jacques, Caroline ; Guevara, Alicia ; Henley, Richard ; Opfergelt, Sophie ; Delmelle, Pierre. Iron mobilisation from volcanic ash/glass by atmospheric processing. Goldschmidt 2013 conference (Florence, Italy, du 25/08/2013 au 30/08/2013). In: Mineralogical Magazine, Vol. 77, p. 1708 (2013).
Delmelle, Pierre ; Ayris, Paul ; Maters, Elena ; Opfergelt, Sophie ; Henley, Richard W. New insights into scavenging of fluoride by ash in volcanic eruption plumes. IAVCEI 2013 Scientific Assembly (Kagoshima, Japan, du 20/07/2013 au 24/07/2013).
Ayris, Paul ; Delmelle, Pierre ; Maters, Elena ; Dingwell, Donald B. New insights into volatile adsorption by tephra in volcanic eruptions. IAVCEI 2013 Scientific Assembly (Kagoshima, Japan, du 20/07/2013 au 24/07/2013).
Ayris, Paul ; Delmelle, Pierre ; Maters, Elena ; Dingwell, Donald Bruce. Quantifying HCI and SO2 adsorption by tephra in volcanic eruptions. EGU General Assembly 2013 (Vienna, Austria, du 07/04/2013 au 12/04/2013). In: Geophysical Research Abstracts, Vol. 15, p. EGU2013-2780 (2013).
Delmelle, Pierre ; Rossi, M. Uptake of SO2, HCl and O3 on volcanic ash. Goldschmidt conference. Goldschmidt conference (Florence, Italie, du 25/08/2013 au 30/08/2013). In: Mineralogical Magazine, Vol. 77, no.5, p. 968 (2013).
Maters, Elena ; Delmelle, Pierre ; Shi, Z.. Iron dissolution from volcanic ash during simulated atmospheric processing and implications for ocean fertilization. PhD Student Day ENVITAM (Espace Senghor, Gembloux, du 08.02.2012 au 08.02.2012). In: Proceedings, 2012, p. 60.
Maters, Elena ; Delmelle, Pierre ; Ayris, Paul ; Opfergelt, Sophie. Iron dissolution from volcanic ash in low-pH atmospheric water: a key control on volcanic iron input to the surface ocean?. AGU Fall Meeting 2012 (San Francisco, United States, du 03/12/20012 au 07/12/2012).
Calkins, Julie ; Nattrass, Claire ; Myers, Nicola ; van den Berg, Leon ; Delmelle, Pierre ; Detienne, Marie. Environmental impacts of ash deposition following the 2010 eruption of Eyjafjallajökull volcano, Iceland. EGU2011 (du 3 au 8 avril 2011). In: Geophysical Research Abstracts, Vol. 13, p. 11112 (EGU2011).
Delmelle, Pierre ; Allen, A.G. ; Delfosse, Thomas ; Gauthier, P.J. ; Lewycky, Iwan ; Mc Gonigle, A ; Oppenheimer, C. ; Pyle, DM ; Williams-Jones, G. The environmental fate of volcanic emissions. . International Symposium on : Magmatic gases, their trip from the mantle to the surface of the Earth (Misasa, Japan, du 25/02/2006 au 27/02/2006).
Delmelle, Pierre ; Opfergelt, Sophie ; Boivin, P ; Delvaux, Bruno. Water saturation of hydrothermal smectite-rich clay might have promoted slope instability prior the 1998 debris avalanche at casito volcano, Nicaragua. AGU Fall Meeting (San Francisco, USA, du 11/12/2006 au 15/12/2006). In: EOS Trans. AGU, Fall Meet. Suppl., Vol. 87, no. 52, p. T13D-0546 (2006).
Delfosse, Thomas ; Delmelle, Pierre ; Delvaux, Bruno. Acid Neutralization Process and Sulphur Storage in S-Impacted Andosols (Masaya, Nicaragua. Eurosoil (A, du 2004 au 2004).
Delfosse, Thomas ; Delmelle, Pierre ; Delvaux, Bruno. Acid Neutralizing Capacity of Andosols: Effects of Weathering Stage and Sulfur Storage. Internation symposium : Soil resources of european volcanic system (Islande, du 2004 au 2004).
Opfergelt, Sophie ; Delmelle, Pierre ; Delvaux, Bruno. Characterization of the soft material implied in the release of the debris avalanche of the Casita volcano, Nicaragua. Day of Young Soil Scientists, Belgian Society of Soil Science, (Bruxelles, 18/02/2004).
Delfosse, Thomas ; Delmelle, Pierre ; Delvaux, Bruno. Changes in soil chemistry associated with strong acid inputs from Masaya volcano. 8th Field Workshop on volcanic gases (Nicaragua, Costa Rica, du 203 au 2003).
Delfosse, Thomas ; Delmelle, Pierre ; Delvaux, Bruno. Heavy Metal Concentrations In Soils Downwind From Masaya Volcano (Nicaragua).. American Geophysical Union Fall meeting (San Francisco, du 2003 au 2003).
Delfosse, Thomas ; Delmelle, Pierre ; Delvaux, Bruno. Comparison of various extractants to study inorganic S retention in Andosols. International symposium "Volvanic soils : properties, processes and Land use" (Budapest, Hongrie, du 2002 au 2002).
Delmelle, Pierre ; Stix, John ; Baxter, Peter ; Delfosse, Thomas. Atmospheric dispersion, subsequent deposition and environmental effects associated with the low-altitude gas plume emitted from Masaya volcano, Nicaragua.,. Origins, emissions and impacts of volcanic gases, London. (London, 2001).
Delfosse, Thomas ; Bar, I. ; Hansenne, J ; Delmelle, Pierre ; Delvaux, Bruno. Fluoride as an extractant for inorganic sulphate in Andosols exposed to S deposition. International Symposium Volcanic soils, properties and Land use, . (Ponta Delgada, Açores, 2001).
Delmelle, Pierre ; Delfosse, Thomas ; Hansenne, J ; Delvaux, Bruno. Sulfate, chloride and fluoride storage in Andosols polluted by volcanic gases in the Massaya area Ncaragua. International symposium Volcanic soils: processes and Land use, (Ponta Delgada, Açores., 2001).
Vandeuren, Aubry ; Pereira, Benoît ; Sonnet, Philippe ; Delmelle, Pierre. Gestion du risque pour la santé humaine et les écosystèmes des contaminants métalliques présents dans les sols wallons (acronyme : CAPASOL 5), 2017. 101 p.
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