S. A. Carn, V. E. Fioletov, C. A. Mclinden, C. Li, N. A. Krotkov et al., A decade of global volcanic SO 2 emissions measured from space. Sci. Rep. 2017, 44095, Nat. Geosci, vol.8, pp.784-788, 2015.
DOI : 10.1038/srep44095
URL : http://www.nature.com/articles/srep44095.pdf

P. Sellitto, C. Zanetel, A. Di-sarra, G. Salerno, A. Tapparo et al., The impact of Mount Etna sulfur emissions on the atmospheric composition and aerosol properties in the central Mediterranean: A statistical analysis over the period 2000???2013 based on observations and Lagrangian modelling, Atmospheric Environment, vol.148, pp.2017-77
DOI : 10.1016/j.atmosenv.2016.10.032
URL : https://hal.archives-ouvertes.fr/hal-01386811

M. Dorf and S. Kreycy, Impact of a moderate volcanic eruption on chemistry in the lower stratosphere: Balloon-borne observations and model calculations III. The influence of the Calbuco eruption on the 2015 Antarctic ozone hole in a fully coupled chemistry-climate model, Atmos. Chem. Phys. Geophys. Res. Lett, vol.17, issue.44, pp.2229-2253, 2017.

A. Aiuppa, D. R. Baker, and J. Webster, Halogens in volcanic systems, Chemical Geology, vol.263, issue.1-4, pp.1-18, 2009.
DOI : 10.1016/j.chemgeo.2008.10.005

S. Carn, L. Clarisse, and A. J. Prata, Multi-decadal satellite measurements of global volcanic degassing, Journal of Volcanology and Geothermal Research, vol.311, pp.99-134, 2016.
DOI : 10.1016/j.jvolgeores.2016.01.002
URL : https://doi.org/10.1016/j.jvolgeores.2016.01.002

N. Theys, M. Van-roozendael, B. Dils, F. Hendrick, and N. Hao, De Mazière, M. First satellite detection of volcanic bromine monoxide emission after the Kasatochi eruption, Geophys. Res. Lett, p.36, 2009.

N. Theys, I. De-smedt, M. Van-roozendael, L. Froidevaux, L. Clarisse et al., First satellite detection of volcanic OClO after the eruption of Puyehue-Cord??n Caulle, Geophysical Research Letters, vol.87, issue.D19, pp.667-672, 2014.
DOI : 10.1016/j.gca.2012.03.034

A. Schönhardt, A. Richter, N. Theys, and J. P. Burrows, Space-based observation of volcanic iodine monoxide, Atmospheric Chemistry and Physics, vol.17, issue.7, pp.4857-4870, 2017.
DOI : 10.1029/2007JB005401

W. I. Rose, G. A. Millard, T. A. Mather, D. E. Hunton, B. Anderson et al., Atmospheric chemistry of a 33???34 hour old volcanic cloud from Hekla Volcano (Iceland): Insights from direct sampling and the application of chemical box modeling, Journal of Geophysical Research, vol.102, issue.D4, p.20206, 2006.
DOI : 10.1007/978-1-4020-2167-1_7

G. A. Millard, T. A. Mather, D. M. Pyle, W. I. Rose, and B. Thornton, Halogen emissions from a small volcanic eruption: Modeling the peak concentrations, dispersion, and volcanically induced ozone loss in the stratosphere, Geophysical Research Letters, vol.22, issue.D8, pp.33-19815, 2006.
DOI : 10.1029/139GM07

T. Lurton, F. Jégou, G. Berthet, J. Renard, L. Clarisse et al., Model simulations of the chemical and aerosol microphysical evolution of the Sarychev Peak 2009 eruption cloud compared to in-situ and satellite observations, Atmos. Chem. Phys. Discuss, 2017.
URL : https://hal.archives-ouvertes.fr/insu-01799060

N. Bobrowski, G. Honninger, B. Galle, and U. Plat, Detection of bromine monoxide in a volcanic plume, Nature, vol.35, issue.30, pp.273-276, 2003.
DOI : 10.1364/AO.35.006041

M. Boichu, C. Oppenheimer, T. J. Roberts, V. Tsanev, and P. Kyle, On bromine, nitrogen oxides and ozone depletion in the tropospheric plume of Erebus volcano (Antarctica), Atmospheric Environment, vol.45, issue.23, pp.3856-3866, 2011.
DOI : 10.1016/j.atmosenv.2011.03.027
URL : https://hal.archives-ouvertes.fr/insu-00587549

P. Lübcke, N. Bobrowski, S. Arellano, B. Galle, G. Garzón et al., BrO/SO₂ molar ratios from scanning DOAS measurements in the NOVAC network, Solid Earth, vol.5, issue.1, pp.409-424, 2014.
DOI : 10.5194/se-5-409-2014

C. Hörmann, H. Sihler, N. Bobrowski, S. Beirle, M. P. De-vries et al., Systematic investigation of bromine monoxide in volcanic plumes from space by using the GOME-2 instrument, Atmospheric Chemistry and Physics, vol.13, issue.9, pp.4749-4781, 2013.
DOI : 10.5194/acp-13-4749-2013-supplement

N. Bobrowski, R. Von-glasow, A. Aiuppa, S. Inguaggiato, I. Louban et al., Reactive halogen chemistry in volcanic plumes, Journal of Geophysical Research, vol.23, issue.D17, p.6311, 2007.
DOI : 10.1016/B0-08-043751-6/04141-4
URL : http://onlinelibrary.wiley.com/doi/10.1029/2006JD007206/pdf

S. General, N. Bobrowski, D. Pöhler, K. Weber, C. Fischer et al., Airborne I-DOAS measurements at Mt. Etna: BrO and OClO evolution in the plume, Journal of Volcanology and Geothermal Research, vol.300, pp.175-186, 2015.
DOI : 10.1016/j.jvolgeores.2014.05.012

J. Gliß, N. Bobrowski, L. Vogel, D. Pöhler, and U. Platt, OClO and BrO observations in the volcanic plume of Mt. Etna ??? implications on the chemistry of chlorine and bromine species in volcanic plumes, Atmospheric Chemistry and Physics, vol.15, issue.10, pp.5659-5681, 2015.
DOI : 10.5194/acp-15-5659-2015

A. Donovan, V. Tsanev, C. Oppenheimer, and M. Edmonds, Reactive halogens (BrO and OClO) detected in the plume of Soufri??re Hills Volcano during an eruption hiatus, Geochemistry, Geophysics, Geosystems, vol.63, issue.1, pp.3346-3363, 2014.
DOI : 10.1016/S0016-7037(99)00043-5

C. Oppenheimer, V. I. Tsanev, C. F. Braban, R. A. Cox, J. W. Adams et al., BrO formation in volcanic plumes, Geochimica et Cosmochimica Acta, vol.70, issue.12, pp.2935-2941, 2006.
DOI : 10.1016/j.gca.2006.04.001

P. J. Kelly, C. Kern, T. J. Roberts, T. Lopez, C. Werner et al., Rapid chemical evolution of tropospheric volcanic emissions from Redoubt Volcano, Alaska, based on observations of ozone and halogen-containing gases, Journal of Volcanology and Geothermal Research, vol.259, pp.317-333, 2013.
DOI : 10.1016/j.jvolgeores.2012.04.023

L. Surl, D. Donohoue, A. Aiuppa, N. Bobrowski, and R. Von-glasow, Quantification of the depletion of ozone in the plume of Mount Etna, Atmospheric Chemistry and Physics, vol.15, issue.5, pp.2613-2628, 2015.
DOI : 10.5194/acp-15-2613-2015-supplement

T. J. Roberts, C. F. Braban, R. S. Martin, C. Oppenheimer, J. W. Adams et al., Modelling reactive halogen formation and ozone depletion in volcanic plumes, Chemical Geology, vol.263, issue.1-4, pp.151-163, 2009.
DOI : 10.1016/j.chemgeo.2008.11.012

V. Glasow and R. , Atmospheric chemistry in volcanic plumes, Proc. Natl. Acad. Sci. USA 2010, pp.6594-6599
DOI : 10.1016/j.atmosenv.2005.09.002

L. Jourdain, T. J. Roberts, M. Pirre, and B. Josse, Modeling the reactive halogen plume from Ambrym volcano and its impact on the troposphere with the CCATT-BRAMS mesoscale model, Atmospheric Chemistry and Physics Discussions, vol.15, issue.24, pp.12099-12125, 2016.
DOI : 10.5194/acpd-15-35313-2015-supplement

V. Glasow, R. Bobrowski, N. Kern, and C. , The effects of volcanic eruptions on atmospheric chemistry, Chemical Geology, vol.263, issue.1-4, pp.131-142, 2009.
DOI : 10.1016/j.chemgeo.2008.08.020

T. J. Roberts, R. S. Martin, and L. Jourdain, Reactive halogen chemistry in Mt Etna's volcanic plume: The influence of total Br, high temperature processing, aerosol loading and plume-air mixing (volcanic emissions flux)

T. J. Roberts, D. Vignelles, M. Liuzzo, G. Giudice, A. Aiuppa et al., The primary volcanic aerosol emission from Mt Etna: Size-resolved particles with SO 2 and role in plume reactive halogen chemistry, Geochimica et Cosmochimica Acta, vol.222, pp.74-93, 2018.
DOI : 10.1016/j.gca.2017.09.040
URL : https://hal.archives-ouvertes.fr/insu-01618121

H. Flentje, H. Claude, T. Elste, S. Gilge, U. Köhler et al., The Eyjafjallaj??kull eruption in April 2010 ??? detection of volcanic plume using in-situ measurements, ozone sondes and lidar-ceilometer profiles, Atmospheric Chemistry and Physics, vol.10, issue.20, pp.10085-10092, 2010.
DOI : 10.5194/acp-10-10085-2010

J. L. Stith, P. V. Hobbs, and L. Radke, Airborne particle and gas measurements in the emissions from six volcanoes, Journal of Geophysical Research, vol.84, issue.C8, pp.4009-4017, 1978.
DOI : 10.1130/0016-7606(1973)84<1031:SMOAFA>2.0.CO;2

P. O. Jackson and N. S. Wogman, Helens ash from the eruption: Chemical, physical, mineralogical and biological properties, Science, vol.209, pp.1116-1125, 1980.

P. V. Hobbs, J. P. Tuell, D. A. Hegg, and L. Radke, Particles and gases in the emissions from the 1980???1981 volcanic eruptions of Mt. St. Helens, Journal of Geophysical Research, vol.12, issue.C13, pp.11062-11086, 1982.
DOI : 10.1016/0004-6981(78)90262-7

A. Vance, A. J. Mcgonigle, A. Aiuppa, J. L. Stith, K. Turnbull et al., Ozone depletion in tropospheric volcanic plumes, Geophysical Research Letters, vol.27, issue.2, p.22802, 2010.
DOI : 10.1080/01431160500462154
URL : http://onlinelibrary.wiley.com/doi/10.1029/2010GL044997/pdf

U. Schumann, B. Weinzierl, O. Reitebuch, H. Schlager, A. Miniki et al., Airborne observations of the Eyjafjalla volcano ash cloud over Europe during air space closure in April and May 2010, Atmospheric Chemistry and Physics, vol.11, issue.5, pp.2245-2279, 2010.
DOI : 10.5194/acp-11-2245-2011

C. Oppenheimer, P. Kyle, F. Eisele, J. Crawford, G. Huey et al., Atmospheric chemistry of an Antarctic volcanic plume, Journal of Geophysical Research, vol.102, issue.B7, p.4303, 2010.
DOI : 10.1144/GSL.SP.2003.213.01.18
URL : http://onlinelibrary.wiley.com/doi/10.1029/2009JD011910/pdf

A. Aiuppa, C. Federico, G. Giudice, and S. Gurrieri, Chemical mapping of a fumarolic field: La Fossa Crater, Vulcano Island (Aeolian Islands, Italy), Geophysical Research Letters, vol.108, issue.13, pp.32-13309, 2005.
DOI : 10.1029/2005GL023207
URL : http://onlinelibrary.wiley.com/doi/10.1029/2005GL023207/pdf

T. M. Gerlach, Volcanic sources of tropospheric ozone-depleting trace gases, Geochemistry, Geophysics, Geosystems, vol.29, issue.10, p.9007, 2004.
DOI : 10.1016/1352-2310(95)90286-4
URL : http://onlinelibrary.wiley.com/doi/10.1029/2004GC000747/pdf

T. A. Mather, M. L. Witt, D. M. Pyle, B. M. Quayle, A. Aiuppa et al., Halogens and trace metal emissions from the ongoing 2008 summit eruption of K??lauea volcano, Hawai`i, Geochimica et Cosmochimica Acta, vol.83, pp.292-323, 2012.
DOI : 10.1016/j.gca.2011.11.029

A. Limited, Datasheets for Aeroqual Series 500 Portable Ozone Instrument Available online: https://www.aeroqual.com/product/series-500-portable-ozone-gas-monitor (accessed on 24, 2018.

T. J. Roberts, J. R. Saffell, D. H. Dawson, C. Oppenheimer, and T. Lurton, Electrochemical sensors applied to pollution monitoring: Measurement error and gas ratio bias ??? A volcano plume case study, Journal of Volcanology and Geothermal Research, vol.281, pp.85-96, 2014.
DOI : 10.1016/j.jvolgeores.2014.02.023
URL : https://hal.archives-ouvertes.fr/insu-01064734

T. J. Roberts, C. Braban, C. Oppenheimer, R. S. Martin, J. R. Saffell et al., Electrochemical sensing of volcanic plumes, Chem. Geol, vol.2012, pp.332-333

J. Rüdiger, N. Bobrowski, M. Liotta, and T. Hoffman, Development and application of a sampling method for the determination of reactive halogen species in volcanic gas emissions, Analytical and Bioanalytical Chemistry, vol.198, issue.25, pp.5975-5985, 2017.
DOI : 10.1016/j.jvolgeores.2010.09.018