Chairs: Thibaut Barreyre, WHOI, Woods Hole, MA, United States, Jean Vandemeulebrouck, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France and Nicholas Pester, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Primary Conveners: Thibaut Barreyre, WHOI, Woods Hole, MA, United States
Co-conveners: Jean Vandemeulebrouck, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France, Nicholas J Pester, Lawrence Berkeley National Laboratory, Berkeley, CA, United States and Shaul Hurwitz, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States
OSPA Liaisons: Shaul Hurwitz, U.S. Gelogical Survey, Menlo Park, CA, United States
Bimodal Distribution of Geyser Preplay Eruptions: Lone Star Geyser, Yellowstone National Park
Atsuko Namiki, University of Tokyo, Bunkyo-ku, Japan, Shaul Hurwitz, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, Fred Murphy, USGS, Menlo Park, CA, United States and Michael Manga, Univ of California Berkeley, Berkeley, CA, United States
Gas Chemistry of Submarine Hydrothermal Venting at Maug Caldera, Mariana Arc
John E Lupton1, David A Butterfield2, Marvin D Lilley3, Leigh Evans1, Eric J Olson3, Joseph A Resing4, Nathan Buck5, Ben Larson5 and Charles Young6, (1)NOAA/PMEL, Newport, OR, United States, (2)NOAA Seattle, Seattle, WA, United States, (3)Univ Washington, Seattle, WA, United States, (4)Joint Institute for the Study of the Atmosphere and Ocean, and NOAA/PMEL, Seattle, WA, United States, (5)Joint Institute for the Study of the Atmosphere and Ocean, Seattle, WA, United States, (6)Pacific Islands Fishery Research Center, Coral Reef Ecosystem Division, NOAA, Honolulu, HI, United States
Water discharge from Lone Star Geyser, Yellowstone NP, WY
Fred Murphy, USGS, Menlo Park, CA, United States, Noah G Randolph-Flagg, University of California Berkeley, Berkeley, CA, United States and Shaul Hurwitz, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States
Surface deformation and seismic signatures associated with the eruption cycle of Lone Star Geyser, Yellowstone National Park
Francisco G Gomez1, Harold E Johnson III1, Adam L LeWinter2, David C Finnegan3, Eric A Sandvol4, Avinash Nayak5 and Shaul Hurwitz6, (1)Univ Missouri, Columbia, MO, United States, (2)Univ Northern Colorado, Denver, CO, United States, (3)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, (4)Univ Missouri Columbia, Columbia, MO, United States, (5)Berkeley Seismological Lab, Berkeley, CA, United States, (6)USGS California Water Science Center Menlo Park, Menlo Park, CA, United States
Hydrothermal Solute Flux from Ebeko Volcanic Center, Paramushir, Kuril Islands
Yuri Taran1, Elena Kalacheva2, Tatiana Kotenko2 and Ilya Chaplygin3, (1)UNAM National Autonomous University of Mexico, Institute of Geophysics, Mexico City, Mexico, (2)Institute of Volcanology and Seismology, Petropavlovsk Kamcha, Russia, (3)Institute of Ore Geology, Petrography, Mineralogy, and Geochemistry RAS, Moscow, Russia
Broadband Seismic Observations of Lone Star Geyser, Yellowstone National Park, Wyoming, USA
Shaul Hurwitz1, Avinash Nayak2, Harold E Johnson III3, Michael Manga4 and Francisco G Gomez3, (1)USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, (2)Berkeley Seismological Lab, Berkeley, CA, United States, (3)Univ Missouri, Columbia, MO, United States, (4)Univ of California Berkeley, Berkeley, CA, United States
Heat Budget Monitoring in Norris Geyser Basin, Yellowstone National Park
Ruba A M Mohamed, Utah State University, Logan, UT, United States, Christopher M U Neale, University of Nebraska, Robert B. Daugherty Water for Food Institute, Lincoln, NE, United States and Cheryl Jaworowski, National Park Service Yellowstone, Yellowstone National Park, WY, United States
Using electrical conductivity to monitor geothermal solute flux in major rivers of Yellowstone National Park
Richard Blaine McCleskey1, Dan Mahony2, Jacob B Lowenstern3, Henry Heasler4 and D. Kirk Nordstrom1, (1)USGS, Boulder, CO, United States, (2)National Park Service - Yellowstone National Park, Mammoth, WY, United States, (3)USGS, Menlo Park, CA, United States, (4)National Park Service Yellowstone, Yellowstone National Park, WY, United States
Mapping Ground Temperature and Radiant Hydrothermal Heat Flux on Mammoth Mountain, CA
Aaron James Lewis, Stanford University, Stanford, CA, United States, Jennifer L Lewicki, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States and George E Hilley, Stanford University, Geological and Environmental Sciences, Stanford, CA, United States
Changes In CO2 Gas Flux And Soil Temperatures Induced By A Vibratory Seismic Source At Solfatara (Phlegrean Fields, Italy).
Jean Vandemeulebrouck1, Marceau Gresse1, Giovanni Chiodini2, Svetlana Byrdina1, Heiko Woith3 and Pier Paolo Bruno4, (1)ISTerre, University of Savoie, Bourget du Lac, France, (2)INGV, Napoli, Italy, (3)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (4)Consiglio Nazionale delle Ricerche, Naples, Italy
Geophysical Images of the Shallow Hydrothermal Degassing at Solfatara (Phlegrean Fields, Italy)
Svetlana Byrdina1, Jean Vandemeulebrouck1, Carlo Cardellini2, Giovanni Chiodini3, Aurelie Legaz1, Christain Camerlynck4 and Thomas Lebourg5, (1)ISTerre, University of Savoie, Bourget du Lac, France, (2)University of Perugia, Perugia, Italy, (3)INGV National Institute of Geophysics and Volcanology, Rome, Italy, (4)UMPC University Paris VI, Paris, France, (5)GeoAzur, Valbonne, France
Hydrothermal alteration of silicate minerals: effects of crystallographic orientation and fluid saturation state
Marion Pollet-Villard1, Damien Daval1,2, Giuseppe Saldi2, Kevin Knauss2, Bastien Wild1, Francois J Guyot3, Martiane Cabié4 and Bertrand Fritz1, (1)LHyGeS Laboratoire d'Hydrologie et de Géochimie de Strasbourg, Strasbourg Cedex, France, (2)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (3)IMPMC Institut de Minéralogie et de Physique des Milieux Condensés, Paris Cedex 05, France, (4)Aix Marseille University, Marseille Cedex 03, France
A Comparison of Oceanic Crustal Permeability at the Outcrop, Hand Sample and Thin Section Scales
Lisa A Gilbert1, Susan Schnur2, Katherine Putnam Enright1, Alana McGillis1 and Samuel A Soule3, (1)Williams College, Williamstown, MA, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (3)WHOI, Woods Hole, MA, United States
Estimating the Heat and Mass Flux at the ASHES Hydrothermal Vent Field with the Sentry Autonomous Underwater Vehicle
James C Kinsey1, Timothy J Crone2, Eric L Mittelstaedt3, Lashika Medagoda1, Dehann Fourie4 and Koichi Nakamura5, (1)Woods Hole Oceanographic Institute, Woods Hole, MA, United States, (2)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (3)University of Idaho Library, Moscow, ID, United States, (4)Massachusetts Institute of Technology, Mechanical Engineering, Cambridge, MA, United States, (5)AIST/IGG, Tsukuba, Japan
Quantification of Diffuse Hydrothermal Flows Using Multibeam Sonar
Anatoliy N. Ivakin1, Darrell R. Jackson1, Karen G Bemis2 and Guangyu Xu2, (1)University of Washington, Applied Physics Laboratory, Seattle, WA, United States, (2)Rutgers University, Institute of Marine and Coastal Sciences, New Brunswick, NJ, United States
The characteristics of hydrothermal plumes observed in the Precious Stone Mountain hydrothermal field, the Galapagos spreading center
Sheng Chen1,2, Chunhui Tao2, Huaiming Li2, Jianping Zhou2, Xianming Deng2, Wu Tao1,2, Guoyin Zhang2, Weiyong Liu2 and Yonghua He2, (1)JLU Jilin University, Changchun, China, (2)Key Laboratory of Submarine Geosciences,Second Institute of Oceanography, State Oceanographic Administration, Hangzhou, China
Metal fluxing in a large-scale intra-arc fault: insights from the Liquiñe-Ofqui Fault System (LOFS) and associated geothermal fields in southern Chile
Daniele Tardani1, Martin Reich1, Yuji Sano2, Naoto Takahata2, Hsinyi Wen3, Emilie Roulleau1, Pablo Sanchez-Alfaro1, José-María González-Jiménez1, Hiroshi Shinohara4, Tsanyao F Yang5, Jose M Cembrano6 and Gloria Arancibia6, (1)University of Chile, Department of Geology and Andean Geothermal Center of Excellence (CEGA), Santiago, Chile, (2)University of Tokyo, Bunkyo-ku, Japan, (3)Department of Geoscience, National Taiwan University, Department of Geoscience, Taipei, Taiwan, (4)Geological Survey Japan AIST, Tsukuba, Japan, (5)NTU National Taiwan University, Taipei, Taiwan, (6)Pontifical Catholic University of Chile, Santiago, Chile
Recent Investigation of In-Situ pH in Hydrothermal Vent Fluids at Main Endeavour Field (MEF) and ASHES Vent Field (ASHES): Implications for Dynamic Changes in Subseafloor Hydrothermal System
Kang Ding1, William E Seyfried Jr2, Chunyang Tan1, Adam T Schaen3 and Andrew J Luhmann4, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)Univ Minnesota, Minneapolis, MN, United States, (3)University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States, (4)University of Minnesota, Minneapolis, MN, United States
Geochemical Characterization and Geothermometry of the Geothermal Springs of Northwest India
Katrina Danielle Zamudio, Stanford University, Stanford, CA, United States, Simon L Klemperer, Stanford Univ, Stanford, CA, United States, Siva Rama Sastry, National Geophysical Research Institute, Hyderabad, India and T Harinarayana, Gujarat Energy Research and Management Institute, Gandhinagar, India