Primary Conveners: Yuri Taran, UNAM National Autonomous University of Mexico, Institute of Geophysics, Mexico City, Mexico
Conveners: Salvatore Inguaggiato, Istituto Nazionale di Geofisica e Vulcanologia, INGV, Palermo, Italy, Elena Kalacheva, Institute of Volcanology and Seismology, Petropavlovsk Kamchatsky, Russia and Franco Tassi, University of Florence, Florence, Italy
Chairs: Elena Kalacheva, Institute of Volcanology and Seismology, Petropavlovsk Kamcha, Russia and Yuri Taran, UNAM National Autonomous University of Mexico, Mexico City, Mexico
OSPA Liaisons: Franco Tassi, University of Florence, Florence, Italy
Diffuse Soil CO2 Degassing at Solfatara of Pozzuoli (Campi Flegrei, Italy): 1998-2015, Sixteen Years of Flux Measurement. (59616)
Carlo Cardellini1, Giovanni Chiodini2, Stefano Caliro3, Francesca Quareni2, Francesco Frondini1, Angelo Rosiello1, Rosario Avino3 and Emanuela Bagnato1, (1)University of Perugia, Dipartimento di Fisica e Geologia, Perugia, Italy, (2)INGV, Bologna, Italy, (3)INGV, Napoli, Italy
Hydrogeochemistry and stable isotope geochemistry of geothermal fluids discharged from volcanoes in São Miguel (Azores, Portugal) (61951)
Julia Woitischek1, Martin Dietzel1, José Virgílio Cruz2, Salvatore Inguaggiato3, Michael E. Boettcher4 and Albrecht Leis5, (1)Graz University of Technology, Graz, Austria, (2)University of Azores, Department of Geoscience, Ponta Delgada, Portugal, (3)Istituto Nazionale di Geofisica e Vulcanologia, Palermo, Italy, (4)Leibniz Institute for Baltic Sea Research, Geochemie & isotopengeochemie, Sektion Marine Geologie, Rostock, Germany, (5)Joanneum Research, Graz, Austria
Insights from gas and water chemistry on the geothermal system of the Domuyo volcanic complex (Patagonia, Argentina) (62472)
Franco Tassi1, Caterina Liccioli2, Giovanni Chiodini3, Mariano Agusto2, Alberto Tomas Caselli4, Stefano Caliro5, Orlando Vaselli1,6 and Giovannella Pecoraino7, (1)University of Florence, Florence, Italy, (2)University of Buenos Aires, Buenos Aires, Argentina, (3)INGV, Bologna, Italy, (4)University of Rio Negro, Rio Negro, Argentina, (5)INGV, Napoli, Italy, (6)University of Florence, Dipartimento di Scienze della Terra, Florence, Italy, (7)Istituto Nazionale di Geofisica e vulcanologia, Palermo, Italy
High Spatio-Temporal Resolution Observations of Crater-Lake Surface Temperatures at Kawah Ijen Volcano, East Java, Indonesia (67648)
Jennifer L Lewicki, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, Corentin Caudron, Earth Observatory of Singapore, Singapore, Singapore, Vincent van Hinsberg, McGill University, Montreal, Canada, Philipson Bani, Laboratoire Magma et volcans, Clermont-Ferrand, France, George E Hilley, Stanford University, Geological and Environmental Sciences, Stanford, CA, United States and Peter J Kelly, US Geological Survey, Vancouver, WA, United States
Vapor Discharges On Nevado Del Ruiz During The Recent Activity: Clues On The Composition Of The Deep Hydrothermal System And Its Effects On Thermal Springs (69362)
Cinzia Federico1, Zoraida Chacon2, Salvatore Inguaggiato3, John Makario Londono4, Diego Mauricio Alzate4 and Edwing Gil4, (1)Organization Not Listed, Washington, DC, United States, (2)Servicio Geologico Colombiano, Manizales, Colombia, (3)Istituto Nazionale di Geofisica e Vulcanologia, Palermo, Italy, (4)Servicio Geológico Colombiano Manizales, Manizales, Colombia
Authigenic Mineral Cycling in Roman Seawater Concrete with Campi Flegrei Pumiceous Ash Pozzolan (75218)
Marie D Jackson, University of California Berkeley, Department of Civil and Environmental Engineering, Berkeley, CA, United States, Sean R Mulcahy, Western Washington University, Geology, Bellingham, WA, United States, Heng Chen, Southeast University, School of Materials Science and Engineering, Nanjing, China, Qinfei Li, Harbin Institute of Technology, School of Transportation Science and Engineering, Harbin, China, Piergiulio Cappelletti, University Federico II, Dipartimento di Scienze della Terra, dell'Ambiente e delle Risorse (DISTAR), Naples, Italy, Carlo Carraro, University of California, Berkeley, Department of Chemical Engineering, Berkeley, United States and Hans-Rudolf Wenk, University of California Berkeley, Department of Earth and Planetary Science, Berkeley, CA, United States
Comparison of diffuse CO2 degassing at Miravalles and Rincón de la Vieja volcanoes (Guanacaste Province, Costa Rica) (75229)
Aurelia Liegler1, Henriette Bakkar Hindeleh2, Chad Daniel Deering1, Samantha Elaine Fentress3 and Francisco Arias Ulate2, (1)Michigan Technological University, Houghton, MI, United States, (2)Instituto Costarricense de Electricidad, San José, Costa Rica, (3)Michigan Technological University, Southfield, MI, United States
Baseline Hydrothermal Monitoring Data from Cascade Range Volcanoes (75740)
Ilana Marishka Crankshaw1, Steve Ingebritsen2, Noah G Randolph-Flagg3, Alice C Newman1, William Evans4, Kurt R Spicer5 and Greg Ledingham6, (1)USGS, Menlo Park, CA, United States, (2)USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States, (3)University of California Berkeley, Berkeley, CA, United States, (4)USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, (5)US Geological Survey, Vancouver, WA, United States, (6)Stanford Earth Sciences, Stanford, CA, United States
The Anatomy of a Fumarole inferred from a 3-D High-Resolution Electrical Resistivity Image of Solfatara Hydrothermal System (Phlegrean Fields, Italy) (78135)
Jean Vandemeulebrouck1, Marceau Gresse1, Giovanni Chiodini2, Svetlana Byrdina1, Thomas Lebourg3 and Tim C Johnson4, (1)ISTerre, University of Savoie, Bourget du Lac, France, (2)INGV, Bologna, Italy, (3)GeoAzur, Valbonne, France, (4)Pacific Northwest National Laboratory, Richland, WA, United States
Fluid inclusion and stable isotopes studies of epithermal gold-bearing veins in the SE Afar Rift (Djibouti) (78656)
Nima Moussa, Centre d'Etude et de Recherche de Djibouti, Institut Science de la Terre, Djibouti, Djibouti, M.C Boiron, Laboratoire GeoRessources, G2R, CREGU, Vandœuvre lès Nancy, France, Nathalie Grassineau, Royal Holloway University of London, Department of Earth Sciences, EGHAM Surrey TW20 0EX, U.K, United Kingdom, Yves Fouquet, IFREMER, REM / Géosciences Marines, Plouzané, France and Bernard Le Gall, UMR 6538, Domaines océaniques, UBO-IUEM, Place Nicolas Copernic, 29280, Plouzané, France
Chemical and isotopic characteristics of hot springs along the along the Neogene Malawi rift. (86064)
Eliot A Atekwana1, Gift W Tsokonombwe2, James Elsenbeck3, V. Dorsey Wanless4 and Estella A Atekwana1, (1)Oklahoma State University Main Campus, Stillwater, OK, United States, (2)Geological Survey Department of malawi, Geological Survey Department, Zomba, Mali, (3)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (4)Boise State University, Dept. of Geosciences, Boise, ID, United States