Conferences and workshops
2022
Alteration processes in Deception Island (Antarctica) and their implication in the dynamics of the current hydrothermal system Oriol Vilanova, Raquel Arasanz, Helena Albert, Adelina Geyer, Meritxell Aulinas, Jordi Ibañez-Insa, Antonio Polo-Sánchez, Antonio Álvarez-Valero, Olga Prieto-Ballesteros. Cities on Volcanoes 11, Heraklion, 2022
Characterization of alteration minerals in Deception Island (Antarctica): implications for the dynamics of the current hydrothermal system Raquel Arasanz, Oriol Vilanova, Adelina Geyer, Meritxell Aulinas, Jordi Ibañez-Insa, Antonio M. Álvarez-Valero, Helena Albert, and Olga Prieto-Ballesteros. EGU General Assembly , Vienna , 2022 EGU22-10002 https://doi.org/10.5194/egusphere-egu22-10002
2021
Completing the eruptive record of Deception Island (South Shetland Islands, Antarctica) by describing the ash layers located in proximal marine sediment cores. Polo Sánchez. A, Hopfenblatt, J, Geyer. A, Aulinas. M, Ercilla. G, Álvarez-Valero. A (2021)
Caracterización del registro eruptivo de Isla Decepción (Islas Shetland del Sur, Antártida) mediante caracterización de capas de cenizas en testigos oceánicos proximales. Polo Sánchez. A, Hopfenblatt, J, Geyer. A, Aulinas. M, Ercilla. G, Álvarez-Valero. A (2021)
Presentando DecTephra, una nueva base de datos del registro de tefras de la Isla Decepción (Antártida). Hopfenblatt. J, Geyer.A, Aulinas.M, Polo Sánchez. A, Álvarez-Valero. A. (2021
Completing the eruptive record of Deception Island (South Shetland Islands, Antarctica) by characterizing ash layers in proximal marine sediments cores. Polo Sánchez. A, Hopfenblatt, J, Geyer. A, Aulinas. M, Ercilla. G, Álvarez-Valero. A (2021) Submission EGU2021-2402. https://doi.org/10.5194/egusphere-egu21-2402
DecTephra: A new database of Deception Island’s tephra record (Antarctica). Hopfenblatt. J, Geyer.A, Aulinas.M, Polo Sánchez. A, Álvarez-Valero. Submission EGU2021-2075. https://doi.org/10.5194/egusphere-egu21-2075
Characterization of the Outer Coast Tuff Formation- A way to unravelling the magmatic processes preceding and triggering Deception Island’s caldera – forming eruption (Antarctica) Oriol Vilanova, Meritxell Aulinas, Adelina Geyer, Joan Marti, Antonio Álvarez – Valero, Helena Albert, Guillem Gisbert. EGU General Assembly, Vienna, 2021 http://dx.doi.org/10.5194/egusphere-egu21-2840
Completing the eruptive record of Deception Island (South Shetland Islands, Antarctica) by describing the ash layers located in proximal marine sediment cores. Polo Sánchez. A, Hopfenblatt, J, Geyer. A, Aulinas. M, Ercilla. G, Álvarez-Valero. A (2021) 4° Conferenza “A. Rittmann” Giovani Ricercatori 2021. Associazione Italiana di Vulcanologia. DOI 10.17605/OSF.IO/9EANV
Petrological and geochemical characterization of the Outer Coast Tuff Formation: Unravelling the magmatic processes preceding and triggering Deception Island’s caldera – forming eruption (Antarctica). Vilanova. O, Polo Sánchez. A, Aulinas. M, Geyer. A, Martí. J, Álvarez-Valero. A, Albert. H, Gisbert. G. (2021) 4° Conferenza “A. Rittmann” Giovani Ricercatori 2021. Associazione Italiana di Vulcanologia. DOI 10.17605/OSF.IO/K8E7S
2020
Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations. Álvarez-Valero. A, Aulinas. M, Geyer. A, Gisbert. G, Kereszturi. G, Núñez Guerrero. E, Polo Sánchez. A, Sumino. H, (2020). Submission EGU2020-12700. https://doi.org/10.5194/egusphere-egu2020-12700
Morphometric analysis of the post-caldera monogenetic volcanoes at Deception Island,Antarctica: implications for landform recognition and volcanic hazard assessment. Pedrazzi, D.; Kereszturi, G.; Schamuells, S.; Lobo, A.; Calle J.
Post-caldera monogenetic volcanism at Deception Island, Antarctica: landform recognition and volcanic hazards implication. Pedrazzi, D.; Kereszturi, G.; Lobo, A.; Geyer, A.; Calle J.
2019
Deciphering Deception Island’s Magma Plumbing System: An Interdisciplinary Approach. Geyer, A.; Alvarez-Valero, A.M.; Gisbert, G.; Aulinas, M.; Hernandez-Barreña, D.; Lobo, A.; Martí, J.
Magmatic System Evolution Under the Active Volcano of Deception Island (Antarctica): Evidences from Stable Isotopes. Álvarez-Valero, A.M.; Aulinas, M.; Geyer, A.; Gisbert, G.; Kereszturi, G.; Núñez-Guerrero, E.; Polo-Sánchez, A.; Sumino, H.
Noble gases in olivine melt inclusions reveal degassing state of magmas in Deception Island (Antarctica). Sumino H, Álvarez-Valero AM, Okumura S, Núñez-Guerrero E, Geyer A.
Deciphering Deception Island’s magma plumbing system: An interdisciplinary approach. Adelina Geyer, Antonio M. Álvarez-Valero, Guillem Gisbert, Meritxell Aulinas, Daniel Hernández-Barreña , Agustín Lobo , Joan Martí , Santiago Giralt
Antarctic volcanoes: A remote but significant hazard. Geyer Adelina , Alex Martí , Giralt Santiago , Folch Arnau
Analysis of reflectance spectra of volcanic rocks from Deception Island (Antarctica) . Lobo ;A. Giralt ;J. Ibañez ;A. Geyer. European Geoscience Union, General Assembly 2019, Viena, Austria 2019. EGU2019-18793, poster
Characterization of volcanic ashes in cores from the Bransfield Strait and their correlation with volcanic eruptions from Deception Island, Antarctica. Hopfenblatt ;M. Aulinas ;A. Geyer ;G. Ercilla. European Geoscience Union, General Assembly 2019, Viena, Austria 2019. EGU2019-5819, poster
Post-caldera monogenetic volcanism at Deception Island, Antarctica: morphometric analysis and implications for hazard assessment. Pedrazzi ;G. Kereszturi ;A. Lobo ;A. Geyer ;J. Calle. IUGG General Assembly 2019, Montreal, Canada
2018
Stanley Patch: the first multidisciplinary study of a submerged Antarctic volcano. Angulo C., Pernet P., García-Hernández C., Kereszturi G., Álvarez-Valero A.M., Lobo A., Valle A., Gómez-Ballesteros M., Rengel J.A., Ruiz J., Geyer A., Ávila C.
The magmatic system under Deception Island. What do the stable isotopes and noble gases decipher about it?. Álvarez-Valero, A.M., Geyer, A., Gisbert, G., Aulinas, M., Kereszturi, G., Núñez, E., Pedrazzi, D., Hernández-Barreña, D.
Historic Hydrovolcanism at Deception Island (Antarctica): Hazards Implication. D.Pedrazzi; K. Nemeth; A. Geyer; A. M. Álvarez-Valero; G. Aguirre-Díaz; S. Bartolini POLAR2018. Davos, Suiza, 06/2018
ASTER satellite imagery for geological exploration in Deception Island (Antarctica) A. Lobo; E. Garcia; A. Giralt; A. Geyer European Geoscience Union, General Assembly 2018
Historic hydrovolcanism at Deception Island (Antarctica): eruptive dynamics and hazards D. Pedrazzi; K. Nemeth; A. Geyer; A. Alvarez-Valero; G. Aguirre-Diaz; S. Bartolini. European Geoscience Union, General Assembly 2018
2017
ASTER satellite imagery for geological exploration in Deception Island (Antarctica). A. Lobo; E. García; A. Giralt; A.Geyer. 2nd AntVolc Workshop (Expert Group on Antarctic Volcanism), Barcelona, Spain 22/11/2017 – 24/11/2017
Historic hydrovolcanism at Deception Island (Antarctica): implications for eruption hazards. D.Pedrazzi; K. Nemeth; A. Geyer; A. Álvarez-Valero; G. Aguirre-Díaz; S. Bartolini. 2nd AntVolc Workshop (Expert Group on Antarctic Volcanism), Barcelona, Spain 22/11/2017 – 24/11/2017
Potential ash impact from Antarctic volcanoes: Insights from Deception Island’s most recent eruption. A. Folch; A.Marti; A. Geyer; S. Giralt. 2nd AntVolc Workshop (Expert Group on Antarctic Volcanism), Barcelona, Spain 22/11/2017 – 24/11/2017
Antarctic volcanoes: A remote but significant hazard. A. Geyer; A. Marti; A. Folch; S. Giralt. IAVCEI 2017 Scientific Assembly, Portland, Oregon, 14/08/2017- 18/08/2017
Antarctic volcanoes: A remote but significant hazard. A. Geyer; A. Marti; A. Folch; S. Giralt , European Geoscience Union, General Assembly 2017, Vienna, Austria, 23/04/2017 – 28/04/2017
Deception Island, Antarctica: eruptive dynamics and volcanic hazards in a post-caldera monogenetic volcanic field. D. Pedrazzi; K. Nemeth; A. Geyer; A.M. Álvarez-Valero; G. Aguirre-Díaz; S. Bartolini. 7th International Maar Conference. Olot, España, 05/2018