A large contingent of DCO researchers will participate in Goldschmidt 2019 on 18–23 August 2019 in Barcelona, Spain. This page lists the sessions of interest to DCO attendees at the meeting. To add additional items, please contact the DCO Engagement Team.
Workshops
Modeling Silicate Planet Phase Equilibria, Melting Behavior, Aqueous Alteration, Organic Synthesis, and Habitability with the ENKI Software Portal with Applications to Exoplanets
Saturday 17th August 08:30–Sunday 18th August 17:00
Mark Ghiorso, Cayman Unterborn, Christy Till, Aaron Wolf, Everett Shock
This workshop will provide a hands-on survey of software and modeling tools available at the ENKI portal. ENKI is an on-going project funded by the National Science Foundation that provides software tools and a computational ecosystem for geochemical simulations that are based on thermodynamics and fluid dynamics. ENKI is designed for students and researchers interested in using, creating, and maintaining models and in developing open-source, interconnected scientific modeling frameworks.
Monday | Tuesday | Wednesday | Thursday | Friday
Monday 19 August
Oral Sessions
01e: Petrological Evolution of Solar System Bodies Through Experimental Studies
Conveners: Kathleen Vander Kaaden, Francis McCubbin
| 08:30–11:30 in Room 211 | |
| 08:30 | Keynote: Control of Accretion and Early Differentiation Process on the Diversity of Volatile Inventory of Rocky Solar System Objects Dasgupta R, Grewal DS & Tsuno K |
02i: The Earth's Core and Lower Mantle: Composition, Structure and Dynamics
Conveners: James Badro, Mathieu Roskosz, Felix Kaminsky, Dmitry Zedgenizov, Bethany Chidester, Rebecca Fischer
| 08:30–11:30 in Room 212 | |
| 08:30 | Keynote: Core Freezing, Chemical Segregation and Mushy Magnetohydrodynamics Bercovici D & Mulyukova E |
| 09:30 | Iron Isotope Migration between Silicate Mantle and Metallic Core Lv C, Hu Q, Liu J, Mao H-K & Mao W |
| 10:30 | Ab Initio Molecular Dynamics Investigation of SiO2 Precipitation in Earth’s Core Huang D, Badro J, Brodholt J & Li Y |
04d: From Nanoscale Processes to Large Scale Phenomena: Diffusive Transport, Dissolution/Reprecipitation, Crystal Growth and Reactions
Conveners: Richard Spikings, Kathrin Faak, Juliane Weber, Andri Stefansson
| 08:30–11:30 in Room 127+128 | |
| 09:45 | The Contribution of Nanoscale Pores to Anomalous Trace Element Release during Dolomite Dissolution Tutolo B, Luhmann A, Kong X-Z, Bagley B, Saar M & Seyfried W |
06c: Crustal Volatile Release Through Magmatic and Hydrothermal Activity: The Geochemical and Isotope Perspective
Conveners: Luigi Dallai, Valentin Troll, Ilya Bindeman
| 08:30–11:30 in Room 129+130 | |
| 08:30 | Keynote: Magmatic Carbon: Resolving Crustal, Mantle and Slab Contributions Using a Global Volcanic Gas Dataset Aiuppa A |
06h: Melt and Fluid Inclusions Hosted in Lavas and their Xenolith Cargo: Tools for Understanding Magma and Mantle Evolution
Conveners: Matthew Jackson, Janne Koornneef
| 08:30–11:30 in Room 131+132 | |
| 08:30 | Keynote: Constraints from Homogenized Melt Inclusions on Volcanic Degassing Paths and Mantle CO2 Plank T, Rasmussen D & Aiuppa A |
10i: Seafloor Hydrothermal Systems: Geologic Controls and Biogeochemical Fluxes
Conveners: Benjamin Tutolo, Drew Syverson, Jill McDermott, Jamieson John
| 08:30–11:30 in Room 112 | |
| 08:30 | Mineral Solubility in Low-Density Mid-Ocean Ridge Hydrothermal Fluids: Experimental Measurement and Thermodynamic Calculation Scheuermann P, Tutolo B & Seyfried W |
| 09:45 | Constraints on the Global Mg Cycle from Mg Isotopic Composition of Altered Oceanic Crust Huang K-J, Teng F-Z, Plank T, Staudigel H, Hu Y & Bao Z-Y |
| 10:00 | Tracing Fluid-Rock Interactions in Acid-Sulfate Vent Fluids from Back-Arc Basins and Island Arcs with Mg, Li and B Isotope Ratios Wilckens FK, Reeves EP, Kleint C, Bach W, Koschinsky A & Kasemann SA |
| 10:15 | Invited: Diverse Hydrothermal Fluid Chemistries at 12–15°N, Mid-Atlantic Ridge: Irinovskoe, Semenov-2, Azhadze II and Logatchev 1 Reeves E, Bach W, Jamieson J, Scheffler J, Mørkved PT & Hamelin C |
11a: Metals, Microbes and Minerals in Acidic and Saline Environments: Their Interplay and Significance at the Global Scale
Conveners: Javier Sánchez-España, Irene Sánchez-Andrea, Jordi Cama, Josep Soler, Bernhard Dold, Jutta Meier, Bill Burgos
| 08:30–11:30 in Room 124+125 | |
| 09:00 | Invited: Rapid Pyrite Biomineralization and Phosphate Release by Hyperthermophilic Archaea Guyot F & Gorlas A |
14a: Communicating Science: Reaching Beyond our Community
Conveners: James Scoates, Daniel Gregory
| 08:30–10:00 in Room 120+121 | |
| 08:45; | Outreach and Communication in Marine Geosciences: The Integrated Strategy of METU Institute of Marine Sciences to Engage Communities in Turkey and Europe Sahin E, Yücel M, Kideys A, Ak-Orek Y, Zenginer A, Kideys A & Salihoglu B |
02i: The Earth's Core and Lower Mantle: Composition, Structure and Dynamics
Conveners: James Badro, Mathieu Roskosz, Felix Kaminsky, Dmitry Zedgenizov, Bethany Chidester, Rebecca Fischer
| 14:30–16:30 in Room 212 | |
| 14:30 | Keynote: Role of Hydrogen on Composition, Structure, and Dynamics of the Lower Mantle Ohtani E |
| 15:30 | Investigating Element Partitioning in Deep Mantle Using Large Sintered Diamond Anvils Fei Y |
| 15:45 | Inclusions of (Mg, Fe)SiO3 in Superdeep Diamonds – Former Bridgmanite? Zedgenizov D, Kagi H, Ohtani E, Tsujimori T & Komatsu K |
03a: Magmatic Processes during the Making and Breaking of Continents on the Early and Modern Earth
Conveners: Sebastian Tappe, Emily Chin, Oliver Nebel
| 14:30–17:30 in Room 113 | |
| 16:00 | Metasomatic Effects of Sulphur-Bearing Carbonated Melts on the Lithospheric Mantle Burness S, Smart KA, Tappe S, Stevens G & Woodland AB |
| 16:45 | Invited: Phanerozoic Komatiites from a Reservoir at the Core-Mantle Boundary Gazel E |
04l: Session Honoring Professor Georges Calas For Lifetime Contributions in Geochemistry and Mineralogy
Conveners: Gordon Brown, Guillaume Morin
| 14:30–17:30 in Room 117 | |
| 16:45 | Invited: Fe-Oxidation, Hydrogen Generation and Microbial Activity in Peridotites Undergoing Serpentinization Templeton A, Ellison E & Mayhew L |
06e: From Magma Chamber to Eruption Cloud: The Role of Volatiles in Volcanic Processes, Monitoring, and Hazard Assessment
Conveners: Ray Burgess, Antonio Álvarez-Valero, Hirochika Sumino, Maarten de Moor, Severine Moune, Tobias Fischer
| 14:30–17:30 in Room 129+130 | |
| 14:30 | Keynote: Magmatic Degassing from Active and Quiescent Volcanoes in the Central Mediterranean Caracausi A |
| 15:15 | Volcanic Gas Emissions along the Colombian Arc Segment: Implicatons for the Andean Volatile Budget and on-Going Monitoring Lages J, Chacon Z, Burbano V, Mesa L, Arellano S, Liuzzo M, Giudice G, Aiuppa A, Bitetto M & Lopez C |
| 16:00 | Invited: ABOVE: Aerial-Based Observations of Volcanic Emissions, Papua New Guinea Liu E, Aiuppa A, Alan A, Arellano S, Bitetto M, Bobrowski N, Carn S, Cerdes G, Clarke R, Corrales E, de Moor M, Diaz JA, Edmonds M, Fischer T, Freer J, Fricke M, Galle B, Giudice G, Gutmann A, Jones J, Mason E, McCormick Kilbride B, Mulina K, Nowicki S, Richardson T, Rüdiger J, Schipper CI, Watson IM & Wood K |
| 16:15 | Aerosol Chemistry of the 2018 Kīlauea Lower East Rift Zone Eruption – From Source to Exposed Communities Mason E, Ilyinskaya E, Whitty RCW, Wieser P, Liu E, Edmonds M, Mather T, Elias T, Nadeau P, Kern C, Schneider DJ & Oppenheimer C |
| 16:30 | Unrest at Nevados de Chillán Volcano; High-Resolution Photogrammetry, Tri-Stereo Imaging, Gas Geochemistry and Eruption Forecasting Moussallam Y, Barnie T, Amigo A, Kelfoun K, Cordova L, Lobos F, Toloza V, Pedreros G, Cardona C, Franco L & Bani P |
| 16:45 | Invited: Insights into the 2017-2018 Ambae Eruption Bani P, Moussallam Y, Medard E, Rose-Koga E, Koga K, Gauthier P-J, Carn S, Aiuppa A, Coppola D, Tari D, Bani I, Benbakkar M, Voyard G, Scott B, Garaebiti E & Lardy M |
10i: Seafloor Hydrothermal Systems: Geologic Controls and Biogeochemical Fluxes
Conveners: Benjamin Tutolo, Drew Syverson, Jill McDermott, Jamieson John
| 14:30–17:30 in Room 112 | |
| 14:30 | Medal: 2D Reactive Transport Models of Mid-Ocean Ridge Hydrothermal Systems DePaolo D, Sonnenthal E & Pester N |
| 15:15 | Abiotic Synthesis of Zerovalent Carbon in Hydrothermal Vents Estes E, Berti D, Hochella M, Coffey N, Wozniak A & Luther G |
| 16:00 | Examining Pathways of Hydrocarbon Gas Generation in Guaymas Basin Hydrothermal Sediments Song M, Schubotz F, Kellermann MY, Hansen CT, Bach W, Teske AP & Hinrichs K-U |
| 16:15 | Computer Generated Reaction Mechanisms to Model Methane Isotopologue Exchange Rates in Hydrothermal Settings Ono S, Goldman M & Green W |
| 17:00 | Distinct Chemical Microenvironments Drive Two Different Macrofaunal Habitat Types in the East Pacific Rise, 9°50 N Hydrothermal Ecosystems Yücel M, Guimond J, Chace P, Estes E, Cagri Yapan B, Cao X & Luther G |
| 17:15 | Forward Geochemical Modeling as Guiding Tool for Seafloor Exploration Milesi V & Shock E |
02g: Deep Volatiles: Processes, Reservoirs, and Fluxes
Conveners: Jung-Fu Lin, Razvan Caracas, James Drewitt, Marion Louvel
| 16:30–17:30 in Room 212 | |
| 16:30 | Keynote: The Fate of Deeply Subducted Volatiles Walter M |
| 17:00 | Diamond Crystallisation from Methane-Rich Fluids Matjuschkin V, Woodland AB, Frost D & Yaxley G |
| 17:15 | Subducted Serpentinite Water, Superdeep Diamonds, and Deep Focus Earthquakes Shirey S, Wagner L, Walter M, Pearson G & van Keken P |
03i: Origin and Evolution of Continental Mantle Lithosphere and its Resource Endowment
Conveners: JOSE MARIA GONZALEZ-JIMENEZ, Karen Smit, Suzette Timmerman, Sonja Aulbach, Sisir Mondal, Andrea Giuliani
| 16:30–17:30 in Room 114 | |
| 17:15 | Helium Isotopes Reveals What Carbon and Nitrogen Cannot, a Mantle Component for Strongly 13C-Depleted Diamond Mikhail S, Crosby J, Stuart F, Di Nicola L & Abernethy F |
Posters
17:15-19:15
01e: Petrological Evolution of Solar System Bodies Through Experimental Studies
Poster boards 1 to 12
7: Evidence for Carbon Rich Cores in Asteroids and Terrestrial Planets
Wade J & Wood B
9: Origin of Diamonds in Ureilites
Nestola F, Barbaro A, Morana M, Christ O, Brenker F, Domeneghetti MC, Dalconi MC, Alvaro M, Goodrich C, Fioretti AM, Leoni M & Shaddad MH
04j: Environmental Interfaces across Nano- to Landscape Scales: Kinetics, Thermodynamics, and Confinement Effects
Poster boards 130 to 143
132: Energetics and Bonding Dynamics in Amino and non-Amino Organic Molecules onto Iron Oxides
Laurenti A & Harvey O
136: Binding Dynamics of Carboxylate to Amorphous Aluminum Oxide As Studied By Flow Adsorption Microcalorimetry: Effect of R-Group Chemistry
Payblas C & Harvey O
137: Dynamics of Organo-Mineral Interactions on the Metal Oxide-Solution Interface as Studied via Binding Energetics
Longbottom T & Harvey O
05h: Geochemistry in hydrocarbon reservoirs: Experiments and simulations of reactive processes of organic and inorganic phases
Poster boards 197 to 21
206: The Importance of the Description of Hydrocarbon Types for Unconventional Reservoirs Simulation
Mukhina E
11a: Metals, Microbes and Minerals in Acidic and Saline Environments: Their Interplay and Significance at the Global Scale
Poster boards 432 to 446
444: Microbe-Mineral Interactions between Thermovibrio Ammonificans, a Deep-Sea Vent Microbe, and Asbestos Minerals
Choi J, Vigliaturo R, Giere R & Perez-Rodriguez I
Monday | Tuesday | Wednesday | Thursday | Friday
Tuesday 20 August
Oral Sessions
02g: Deep Volatiles: Processes, Reservoirs, and Fluxes
Conveners: Jung-Fu Lin, Razvan Caracas, James Drewitt, Marion Louvel
| 08:30–11:30 in Room 212 | |
| 08:45 | Supercritical Fluid Controls on Mantle fO2 with Diamond and Carbonic Acid Sverjensky D |
| 09:15 | Invited: Carbon Chemistry in the Early Magma Ocean Solomatova N, Caracas R & Manning C |
| 09:30 | Viscosity and Atomic Structure of CO2-bearing Magmas in the Earth’s Interior Stagno V, Stopponi V, Kono Y, Romano C, Poe BT, Lupi S, D'Arco A, Hrubiak R, Scarlato P, Bonechi B, Perinelli C, Gaeta M & Manning CE |
| 10:00 | Carbonate Melt Mobility in the Upper Mantle Ritter X & Sanchez-Valle C |
| 10:15 | Invited: Focussed Degassing of Stored Carbon Fischer TP, Muirhead J, Foley SF, Sano Y, Lee H, Takahata N, Laizer A, Kazimoto E, Oliva S, Ebinger C, Van Wijk J, Werner C, Aiuppa A, Allard P, Lopez T, Dufek J & Marty B |
| 10:30 | Noble Gas Insights into the Degassing History of Earth's Mantle Reservoirs Bekaert D, Broadley M, Caracausi A & Marty B |
| 10:45 | Systematics of Helium in Deep Earth Diamond-Hosted C-O-H Fluids Weiss Y, Class C, Goldstein S, Winckler G & Kiro Y |
| 11:15 | A Possible Reservoir for Primordial Helium in the Lowermost Mantle Redfern S, Feng X, Zhang J, Lv J, Li H, Lu C, Liu H, Chen C & Ma Y |
03i: Origin and Evolution of Continental Mantle Lithosphere and its Resource Endowment
Conveners: JOSE MARIA GONZALEZ-JIMENEZ, Karen Smit, Suzette Timmerman, Sonja Aulbach, Sisir Mondal, Andrea Giuliani
| 08:30–11:30 in Room 114 | |
| 09:30 | Mantle Metasomatism, Oxidation and Kimberlite Magma Genesis Yaxley G & Foley S |
04j: Environmental Interfaces Across Nano- to Landscape Scales: Kinetics, Thermodynamics, and Confinement Effects
Conveners: Anastasia Ilgen, John Loring, Nadine Kabengi, Omar Harvey, Louise Criscenti
| 08:30–11:30 in Room 117 | |
| 08:30 | Keynote: Structure, Dynamics and Reactivity of C-O-H Fluids at Interfaces and in Nanopores Cole D & Striolo A |
11a: Metals, Microbes and Minerals in Acidic and Saline Environments: Their Interplay and Significance at the Global Scale
Conveners: Javier Sánchez-España, Irene Sánchez-Andrea, Jordi Cama, Josep Soler, Bernhard Dold, Jutta Meier, Bill Burgos
| 08:30–09:30 in Room 124+12 | |
| 08:30 | Keynote: Sulfuric Acid Weathering Underground Macalady J |
01e: Petrological Evolution of Solar System Bodies Through Experimental Studies
Conveners: Kathleen Vander Kaaden, Francis McCubbin
| 14:30–14:45 in Flash Talk Theatre 1 | |
| 14:35 | Origin of Diamonds in Ureilites Nestola F, Barbaro A, Morana M, Christ O, Brenker F, Domeneghetti MC, Dalconi MC, Alvaro M, Goodrich C, Fioretti AM, Leoni M & Shaddad MH |
02b: Experimental, Theoretical and Spectroscopic Constraints on Non-Traditional Stable Isotope Fractionation at High Temperatures
Conveners: Alex McCoy-West, Paolo Sossi
| 14:30–17:30 in Room 212 | |
| 14:30 | Keynote: Using Stable Isotopes to Probe the Differentiation and Evolution of Planetesimals Shahar A, Ni P, Badro J, Young E, Elardo S & Chabot N |
| 15:00 | Experimental Investigation on the Equilibrium V Isotope Fractionation between Metal and Silicate Melts and Implications for Planetary Differentiation Zhang H, Zhang S & Huang F |
| 15:15 | Redox Control on Nitrogen Isotope Fractionation during Planetary Core Formation Dalou C, Füri E, Deligny C, Piani L, Caumon M-C & Boulliung J |
| 16:15 | Copper Isotope Fractionation during Solid-Liquid Metal Equilibrium Ni P, Chabot N, Ryan C & Shahar A |
| 16:45 | Evaporation of Planetesimals: Theory Meets Laboratory Experiments Young E, Macris C, Tang H & Darling E |
04j: Environmental Interfaces Across Nano- to Landscape Scales: Kinetics, Thermodynamics, and Confinement Effects
Conveners: Anastasia Ilgen, John Loring, Nadine Kabengi, Omar Harvey, Louise Criscenti
| 14:30–16:00 in Room 117 | |
| 14:45 | Energy Landscapes, Oxidation State Control, and Nanophase Stability in the Critical Zone Navrotsky A |
| 15:00 | Using Interface Energetics to Probe Surface Heterogeneity of Geomaterials and Sorption Dynamics of Macromolecules in Near-Surface Environments Harvey O |
| 15:30 | Energetics of Sulphate Reduction in Deep Bedrock Groundwater Kietäväinen R, Ahonen L & Purkamo L |
05p: Geological CO2 Storage and Monitoring: (Bio)geochemical and Technological Insights from Laboratory Tests, Modelling and Field Sites
Conveners: Martin Voigt, Chiara Marieni, Anna Lichtschlag, Anita Flohr, Sandra Ósk Snæbjörnsdóttir, Stuart Gilfillan
| 14:30–17:30 in Room 116 | |
| 15:30 | Invited: Carbon Sequestration Geochemistry: Advances and Continuing Challenges DePaolo D |
06f: Magma-Rock and Melt-Rock Interactions in Lithosphere and Asthenosphere
Conveners: Wendy Bohrson, Anastassia Borisova-Pokrovski
| 14:30–17:30 in Room 129+130 | |
| 16:45 | Evidence for Global Control of Boron Isotopes in Arc Magmas by Fore-Arc Interaction during Magmatic Ascent Turner S, Savov I, Mather T & Pyle D |
07b: Alien to Amiable: Revealing the Anterior, Apex and Aftermath of the Great Oxidation Event
Conveners: Gareth Izon, Aleisha Johnson, Bryan Killingsworth, Pascal Philippot
| 14:30–16:30 in Room 111 | |
| 14:30 | Keynote: Oxygenation: Global Tipping Point, Local Records Philippot P, Avila J, Bouyon A, Killingsworth B, Siciliano Rego E, Rossignol C, Ader M, Busigny V, Cartigny P, Lalonde S, Tessalina S, Marly B, Trevor I, Zapporeli A, Bacelar Hühn S & Trindade R |
| 15:15 | Widespread Putrefaction in Sediments after the Palaeoproterozoic Great Oxidation Event Papineau D, She Z, Purohit R, Bernard S, Devine K, Li C, Shen B, Fogel M, Karhu J, Bleeker W & Hazen R |
10b: Mechanisms, Impacts, and Records of Sulfur Biogeochemistry
Conveners: Morgan Raven, Dominik Hülse
| 14:30–17:30 in Room 112 | |
| 15:45 | Keynote: Electron Ping Pong: Bacterial Sulfur Reduction and Oxidation in Marine Environments Treude T |
11e: Exploring Biogeochemical Cycles and Life Evolution Through Microbe-Mineral-Molecule Interactions Across Space and Time
Conveners: Anais Pages, Siyu Hu, Jenine McCutcheon, Jeremiah Shuster, Karina Sand, Andrew Mitchell
| 14:30–17:30 in Room 124+125 | |
| 14:30 | Keynote: Biofilms in Caves are Calling Your Name Macalady J, Kamermans B & Cosmidis J |
| 15:30 | Bioenergetics of Microbial Life in Marine Sediments Bradley JA, Arndt S, Amend JP, Burwicz E, Dale AW, Egger M & LaRowe DE |
Posters
17:15-19:15
02g: Deep Volatiles: Processes, reservoirs, and fluxes
Poster boards 30 to 47
37: Nitrogen Speciation in Silicate Melts by Nuclear Magnetic Resonance Spectroscopy
Mare E, Formoso F, Ashbrook S, Dawson D, Bromiley G & Mikhail S
38: Detection of Primordial Heavy Noble Gases in Yellowstone National Park
Broadley M, Barry P, Bekaert D, Caracausi A, Ballentine C & Marty B
47: Diamonds Isotope Compositions Indicate Altered Igneous Oceanic Crust Dominates Deep Carbon Recycling
Li K, Li L, Pearson G & Stachel T
03g: Geochemical tracers of fluids in crustal systems merged with State of the art: multiphase tracers and groundwater security
Poster boards 81 to 121
82: Constraining Apparent Groundwater Age in the Samail Ophiolite
Paukert Vankeuren A, Stute M, Matter J & Kelemen P
83: Ion Filtration in Oceanic Clay-Rich Sediments: Evidence from Chlorine Stable Isotopes of Pore Fluid Chlorides
Agrinier P, Destrigneville C, Giunta T, Bonifacie M, Bardoux G, Lucazeau F & Ader M
106: Inverse Modelling Techniques to Distinguish between Different Mechanisms of Reservoir Fluid Migration to Shallow Aquifers
Karolyte R, Barry PH, Kulongoski JT, Tyne RL, Cheng A & Ballentine CJ
107: Tracing Geothermal Fluid Interactions in Iceland Using Noble Gases
Byrne DJ, Barry PH, Halldórsson SA, Broadley MW, Stefánsson A & Ballentine CJ
03i: Origin and evolution of continental mantle lithosphere and its resource endowment
Poster boards 122 to 154
152: Ferric Ferrous Ratios in Mantle Xenoliths by Synchrotron Mössbauer Source Spectroscopy
Kiseeva K, Wood B, McCammon C & Ashchepkov I
11c: Methane dynamics in aquatic environments
Poster boards 440 to 449
441: Correlating the Biogeochemistry and Microbial Ecology of a Cold Methane Seep in the Costa Rica Pacific Margin
Mullin S, Dawson K, Chadwick G, Yu H, Metcalfe K, Goffredi S, Ashford O, Levin L, Rouse G, Cordes E, Roman C & Orphan V
442: Quantitative Determination of Methane and its Isotopologues in Deep Marine Sediments at IODP 370 Site C0023, off Muroto, Japan
Lalk E, Wang D, Spivack A & Ono S
Monday | Tuesday | Wednesday | Thursday | Friday
Wednesday 21 August
Oral Sessions
03g: Geochemical Tracers of Fluids in Crustal Systems Merged with State of the Art: Multiphase Tracers and Groundwater Security
Conveners: David Byrne, Rolf Kipfer, Peter Barry, Chris Ballentine
| 08:30–11:30 in Room 129+130 | |
| 08:45 | Understanding Hydrogeological Events in Sedimentary Basins with 1D Modelling of Noble Gases Cheng A, Sherwood Lollar B, Giunta T, Warr O, Hillegonds D & Ballentine C |
| 09:00 | Tracing Injected CO2 in the Olla Oil Field, Louisiana Using Noble Gas Isotopes Tyne RL, Barry PH, Lawson M & Ballentine CJ |
| 09:15 | Tracing Crustal Fluid Source, Migration and Residence Using Noble Gases Ballentine C, Barry P, Byrne D, Flude S, Karolyte R, Tyne R, Cheng A & Hilligond D |
| 09:30; | Keynote: Geochemistry of Deep Subseafloor Hydrothermal Fluids at Brothers Volcano McDermott JM, Rouxel O, Schlicht LEM, Bach W, Stucker VK, de Ronde CEJ, Massiot C & Scientists E3 |
06a: Mantle2Crust: Basalt Genesis, Transport and Differentiation
Conveners: Giulio Borghini, Sarah Lambart
| 08:30–11:30 in Room 131+132 | |
| 10:00 | Redox Proxy Behaviours during Partial Melting of Mantle Lithologies |
| Novella D, Maclennan J, Shorttle O, Prytulak J & Murton B | |
03m: Subduction Zones and Associated Fluid and Mass-Transfer Processes
Conveners: Julia Ribeiro, Catherine Chauvel, Carlos J. Garrido, Sarah Penniston-Dorland, Ananya Mallik, Tim Elliott, Ethan Baxter, Samuel Angiboust
| 09:45–10:45 in Flash Talk Theatre 1 | |
| 09:50 | Oxidation of the Mantle Wedge by H in Aqueous Fluids: A New Interdisciplinary Approach Iacovino K, Guild M & Till CB |
11a: Metals, Microbes and Minerals in Acidic and Saline Environments: Their Interplay and Significance at the Global Scale
Conveners: Javier Sánchez-España, Irene Sánchez-Andrea, Jordi Cama, Josep Soler, Bernhard Dold, Jutta Meier, Bill Burgos
| 08:30–09:00 in Flash Talk Theatre 2 | |
| 08:30 | Microbe-Mineral Interactions between Thermovibrio Ammonificans, a Deep-Sea Vent Microbe, and Asbestos Minerals Choi J, Vigliaturo R, Giere R & Perez-Rodriguez I |
01f: Vaporisation and Volatile Element Evolution during Terrestrial Planet Formation
Conveners: Jeremy Boyce, James Greenwood, Remco Hin, Paolo Sossi
| 10:30–11:30 in Room 211 | |
| 10:30 | Earth’s Role in Isotopic Fractionation of Moderately Volatile Elements on the Moon Tang H, Schlichting H & Young E |
| 10:45 | Behavior of Selected Volatile Species during the Giant Impact and in the Protolunar Disk Caracas R & Solomatova N |
11c: Methane Dynamics in Aquatic Environments
Conveners: Helge Niemann, Darci Rush
| 08:30–11:30 in Room 124+125 | |
| 09:15 | Tunable Laser Spectrometry Ability on Steroids to Track Ocean Methane Coleman M, Christensen L, Kriesel J, Makarem C & Kelly J |
| 09:30 | Bacterial Heterotrophy in AOM Enrichments Zhu Q, Wegener G, Hinrichs K-U & Elvert M |
01f: Vaporisation and Volatile Element Evolution during Terrestrial Planet Formation
Conveners: Jeremy Boyce, James Greenwood, Remco Hin, Paolo Sossi
| 14:30–17:30 in Room 211 | |
| 14:30 | Keynote: Devolatilization of Planetesimals Viewed from C/S Versus C Relations Hirschmann M, Li J, Bergin T, Ciesla F & Blake G |
| 16:00 | Isotope Fractionation due to Vaporization in Tektites: An Experimental Study Macris C, Ni P, Darling E, Shahar A & Young E |
| 17:00 | Partial Core Vaporization during the Giant Impact Li Z, Caracas R & Soubiran F |
02e: The Physical Behavior of Minerals: From Atomic Vibrations to Macroscopic Properties
Conveners: Charles A. Geiger, Juraj Majzlan, Sergio Speziale
| 14:30–17:30 in Room 212 | |
| 14:30 | Keynote: Vibrational Spectra: From Ideal Crystals to Ideal Melts Caracas R, Hernandez J-A & Li Z |
| 15:00 | Invited: Opacity of the Lowermost Mantle Lobanov S & Goncharov A |
06a: Mantle2Crust: Basalt Genesis, Transport and Differentiation
Conveners: Giulio Borghini, Sarah Lambart
| 14:30–17:30 in Room 131+132 | |
| 16:00 | Invited: Development of U-Series Disequilibrium Melting and Transport Models Using Jupyter and Python Elkins L & Spiegelman M |
11b: Isotope Tools in Aquatic Biogeochemistry
Conveners: Carsten Schubert, Matthew McCarthy, Moritz Lehmann
| 14:30–17:30 in Room 124+125 | |
| 16:15 | The Isotopic Mass Dependence of Respiratory O2 Consumption Revisited and Implications for Primary Productivity Estimates Yeung L, Ash J, Li B & Hu H |
| 17:00 | The Origin of 12CH2D2 Depletions in Microbialgenic Methane Gases Taenzer L, Leavitt W, Labiti J & Young E |
03k: The Subduction Zone Factory: A Pathway for Volatiles to the Earth’s Upper Mantle
Conveners: Tobias Grützner, Bastian Joachim, Wei Chen, Yongsheng Liu, Qun-Ke Xia, István János Kovács
| 14:30–17:30 in Room 114 | |
| 15:00 | Keynote: Halogens and Noble Gases Through the Subduction Zone Broadley M, Burgess R, Sumino H & Ballentine C |
| 15:30 | Calcite Precipitation in the Costa Rican Forearc Reduces Long-Term Carbon Recycling into Earth’s Deep Mantle Barry P, de Moor M, Giovannelli D, Schrenk M, Hummer D, Lopez T, Pratt K & Lloyd K |
05h: Geochemistry in Hydrocarbon Reservoirs: Experiments and Simulations of Reactive Processes of Organic and Inorganic Phases
Conveners: Christian Ostertag-Henning, Laurent Richard, Allan Leal, Tim J. Tambach
| 16:30–17:15 in Flash Talk Theatre 1 | |
| 16:55 | Model-Based Prediction of Petrophysical Properties Ismailova L, Meshalkin Y, Makhotin I, Orlov D & Koroteev D |
Posters
17:15-19:15
01h: Astrobiogeochemistry: Biological Potential of Aqueous Environments in our Solar System and Beyond
Poster boards 9 to 22
18: Freezing-Induced Fractionation in Simulated Enceladus Ocean Brines
Fox-Powell M & Cousins C
02f: Harvesting the Power of Data to Advance Science in Geochemistry, Petrology, and Mineralogy
Poster boards 40 to 45
40: Machine Learning in Predicting Multi-Component Mineral Compositions in Gale Crater, Mars
Morrison S, Pan F, Prabhu A, Eleish A, Fox P, Gagne O, Downs RT, Bristow TF, Rampe EB, Blake DF, Vaniman DT, Achilles CN, Ming DW, Yen AS, Treiman AH, Morris RV, Chipera SJ, Craig PI, Tu VM & Hazen RM
03f: Merging hydration, hydrogenation, carbonation and life in one process: serpentinization and its role in Earth and Planetary Sciences
Poster boards 63 to 75
72: Sulfide Mineralogy as a Tracer for Fluid-Rock Interaction in Serpentinites
Rohne R, Schwarzenbach E & Plümper O
03m: Subduction zones and associated fluid and mass-transfer processes
Poster boards 98 to 136
135: Oxidation of the Mantle Wedge by H in Aqueous Fluids: A New Interdisciplinary Approach
Iacovino K, Guild M & Till CB
07a: Co-evolution of Earth’s Continents, Atmosphere, Oceans and Biosphere from the Neoproterozoic through the Paleozoic
Poster boards 255 to 275
262: Evolutionary System of Mineralogy: Data-Driven Mineral Classification
Hazen R & Morrison S
Monday | Tuesday | Wednesday | Thursday | Friday
Thursday 22 August
Oral Sessions
01h: Astrobiogeochemistry: Biological Potential of Aqueous Environments in our Solar System and Beyond
Conveners: Stephanie Olson, Andreas Riedo, Edward Schwieterman, Charles S. Cockell, Mark Fox-Powell, Nisha Ramkissoon
| 08:30–11:30 in Room 211 | |
| 08:30 | Keynote: Alien Oceans as a New Frontier for Geochemistry Glein C |
| 09:45 | The Tissint Meteorite as an Analogue for Mars Sample Return Steele A |
| 11:00 | Molecular Isotopic Structure as a Biosignature and Window on Molecular Origins Eiler J, Chimiak E, Csernica T, Dallas B, Neubauer C, Wilkes E & Zeichner S |
03m: Subduction Zones and Associated Fluid and Mass-Transfer Processes
Conveners: Julia Ribeiro, Catherine Chauvel, Carlos J. Garrido, Sarah Penniston-Dorland, Ananya Mallik, Tim Elliott, Ethan Baxter, Samuel Angiboust
| 08:30–11:30 in Room 114 | |
| 09:30 | Invited: Patterns of high-P Serpentinization at Blueschist-To-Eclogite-Facies Conditions and Related Genesis of H2 and Abiotic Hydrocarbons Vitale Brovarone A, Sverjensky D & Ressico F |
03n: Integrating Geologic Proxies and Geodynamics
Conveners: Chris Spencer, Paul Tackley, Ross Mitchell
| 08:30–11:30 in Room 113 | |
| 09:45 | Sustained Role of a Mantle Plume in Ethiopia and Afar House B, Hammond J, Keir D, Gallacher R, Hilton D, Scarsi P, Abebe T, Halldorsson S & Castillo P |
| 10:00 | Invited: Chemical Homogenization in the Upper Mantle by Grain Mixing Mulyukova E & Bercovici D |
| 10:30 | Hallmarks and Physical Effects of Ultramafic Melt Metasomatism in Mantle Eclogite Aulbach S, Massuyeau M, Gerdes A, Heaman L & Viljoen KS |
11g: At the Frontiers of Redox Biogeochemistry: New Rungs in the Redox Ladder
Conveners: Sophia Ewens, Perran Cook, Filip Meysman, Juergen Thieme
| 08:30–11:30 in Room 124+125 | |
| 10:45 | Invited: Is Sulfur Comproportionation a Catabolism 'Missing in Nature'? Amend J, Aronson H, LaRowe D & Macalady J |
02f: Harvesting the Power of Data to Advance Science in Geochemistry, Petrology, and Mineralogy
Conveners: Kerstin Lehnert, Shaunna Morrison
| 09:45–10:15 in Flash Talk Theatre 1 | |
| 09:45 | ENKI: A Framework for Building, Maintaining and Using Chemical Thermodynamic and Fluid Dynamical Models Ghiorso M, Wolf A, Spiegelman M, Adams J, Evans O, Tweed L & Wilson C |
| 09:50 | Machine Learning in Predicting Multi-Component Mineral Compositions in Gale Crater, Mars Morrison S, Pan F, Prabhu A, Eleish A, Fox P, Gagne O, Downs RT, Bristow TF, Rampe EB, Blake DF, Vaniman DT, Achilles CN, Ming DW, Yen AS, Treiman AH, Morris RV, Chipera SJ, Craig PI, Tu VM & Hazen RM |
03f: Merging Hydration, Hydrogenation, Carbonation and Life in One Process: Serpentinization and its Role in Earth and Planetary Sciences
Conveners: Lisa Mayhew, Esther Schwarzenbach, Alberto Vitale Brovarone
| 08:30–11:30 in Room 129+130 | |
| 08:45 | Invited: Fe(II)-bearing Brucite Reactivity during Low-Temperature Serpentinization in Oman Ellison ET, Mayhew LE, Zeigler SKD & Templeton AS |
| 09:00 | The Effect of Oxygen Fugacity on the Stability and Ferric Iron Content of Antigorite Eberhard L, Frost D & McCammon C |
| 11:00 | Methane in Chromitites: Evidence of Abiotic Gas Source in Continental Serpentinization Systems Etiope G |
01d: Shaping the Earth: Early Earth’s Formation and Evolution
Conveners: Jonathan O'Neil, Jesse Reimink
| 14:30–17:30 in Room 211 | |
| 16:15 | Preservation of Archean Cratonic Mantle Below Grib Kimberlite (NW Russia) Through Proterozoic Rifting and Collision Smit KV, Pearson DG, Shchukina EV & Woodland S |
02c: Evolution of the Silicate Earth: Celebrating Al Hofmann’s Contributions to Geochemistry
Conveners: Steven L. Goldstein, Mordechai Stein, Kerstin Lehnert, Catherine Chauvel
| 14:30–17:30 in Room 212 | |
| 14:30 | Hofmann and White (1982) Re-revisited van Keken P, Jones R, Jones T, Tucker J, Sime N & Ballentine C |
| 16:15 | Sampling the Volatile Rich Transition Zone beneath Bermuda Mazza S, Gazel E, Bizimis M, Moucha R, Beguelin P, Johnson E, McAleer R & Sobolev A |
| 16:30 | How Can We Sustain Geochemical Databases into the Future? Lehnert K & Wyborn L |
| 17:15 | Forming Continental Crust: Density Filtering of Underthrust Material at the Arc Moho Kelemen P, Behn M & Hacker B |
06i: Alkaline Rocks and Carbonatites: From Mantle to Mine (and Everything in between)
Conveners: Charles Beard, William Hutchison
| 15:30–17:30 in Room 131+132 | |
| 15:30 | Keynote: Views of Plate Tectonics and Mantle Metal Budgets from Alkaline and Carbonate Magmas Tappe S, Burness S, Smart K, Magna T & Stracke A |
| 16:15 | Sulphur Isotopes of Alkaline Igenous Suites: New Insights into Magmatic Fluid Evolution and Crustal Recycling Hutchison W, Babiel R, Finch A, Marks M, Markl G, Boyce A, Stüeken E, Friis H, Borst A & Horsburgh N |
Posters
17:15-19:15
02a: The budgets and isotopic compositions of volatile elements in the Earth and other terrestrial planets. A session in honor of Erik Hauri
Poster boards 12 to 25
16: Boron Systematics in Olivine-Hosted Melt Inclusions Indicate a Deep-Slab Source for Volatiles in Southern Chile, and Magma-Forearc Interaction
Mather T, Turner S, Savov I & Pyle D
19: A Preliminary Evaluation of Volatiles Content in Melt Inclusion in Monogenetic Centers of the Central Andean Volcanic Zone (Northern of Chile)
González C, Hauri E, Saal A, Wang J & Aguilera F
02c: Evolution of the silicate earth: celebrating Al Hofmann’s contributions to Geochemistry
Poster boards 26 to 50
27: Redox Model for Silicate Melts at Mantle Conditions
Wolf AS, Ghiorso MS, Till C & Unterborn C
30: The Roles of Source and Process in Generating Fe-Isotope Variability in Basaltic Suites: A Combined Empirical and Theoretical Approach
Matthews S, Williams H, Shorttle O, Soderman C, Maclennan J & Halldórsson S
33: Barium Isotopes Reveal Pervasive Recycling of Oceanic Crust in the Source of Mid-Ocean Ridge Basalts
Huang F, Nan X & Yu H
03l: Magmas from nascent to mature subduction zones and collisional environments
Poster boards 97 to 131
97: Magma Source Evolution after Subduction Initiation Implied by Oxygen and Hydrogen Isotopes in IODP Expedition 352 Glasses
Reagan M, Bindeman I, Coulthard D & Brounce M
11h: Biosignatures and Biogeochemical Potential of Habitable Environments Throughout the Solar System and Exoplanets
Poster boards 408 to 423
410: Sulfur Biogeochemistry in a Cold, Hypersaline Arctic Spring
Cousins C, Fox-Powell M, Moreras-Marti A, Macey M, Olsson-Francis K, Osinski G & Purkamo L
412: Origin of Dissolved C1-C4 Hydrocarbons and Assessment of Methanogenesis in Deep Subsurface Fracture Water: Soudan, Minnesota
Dowd W, Sheik C, Santelli C, Schuler C, Toner B & McDermott J
413: Redox States of Archean Surficial Environments
Hao J, Sverjensky D & Hazen R
414: Network Analysis on Geochemical and Biological Signatures from Cerro Negro Volcano and Implications for Life on Ancient Martian
Huang F, Fischer A, Collins C, Eleish A, Fox P, Hynek B, McCollom T, Prabhu A & Rogers K
418: Does Clay Activation Matter? A Study of Prebiotic RNA Polymerization
Pedreira-Segade U & Rogers K
Monday | Tuesday | Wednesday | Thursday | Friday
Friday 23 August
Oral Sessions
02a: The Budgets and Isotopic Compositions of Volatile Elements in the Earth and Other Terrestrial Planets. A Session in Honor of Erik Hauri
Conveners: Alberto Saal, Terry Plank, Georg F. Zellmer, Frances Jenner
| 08:30–11:30 in Room 211 | |
| 08:30 | Exosphere H2O/Ce, CO2/Nb, and CO2/Ba and Deep Earth Volatile Cycles Hirschmann M |
| 09:00 | Keynote: Experimental Determination of the Damp Peridotite Solidus from 1.0 to 2.5 GPa Gaetani G, Sarafian E, Hauri E & Sarafian A |
| 09:30 | The Carbon Content of Earth's Core from Metal-Silicate Partitioning Experiments Fischer R, Cottrell E, Hauri E, Lee K & Le Voyer M |
| 09:45 | The Core-Mantle Partitioning of Nitrogen in Carbon-Undersaturated Ultramafic Systems Grewal D, Hough T, Tsuno K & Dasgupta R |
| 10:00 | Carbon in the Convecting Mantle: Erik Hauri’s Legacy Cottrell E, Kelley K, Tucker J, Shimizu K, Le Voyer M, Saal A & Hauri E |
| 10:30 | Olivine-Hosted Melt Inclusions from the Andean Back Arc (34º-38ºS) Chilson-Parks B, Calabozo F, Saal A, Hauri E & Mallick S |
| 10:45 | Sulfur Degassing, Isotopic Compositions, and Oxidation of the Arc Mantle de Moor M, Fischer T & Sharp Z |
| 11:00 | Coupled Subduction of N and Xe as a Tracer of Mantle Regassing Krantz J, Barry P & Parman S |
06i: Alkaline Rocks and Carbonatites: From Mantle to Mine (and Everything in between)
Conveners: Charles Beard, William Hutchison
| 08:30–11:30 in Room 131+132 | |
| 10:00 | The Effects of F, Cl, P and H2O on the Immiscibility and Rare Metals Partitionning between Carbonate and Phonolite Melts Gaillard F, Nabyl Z, Tuduri J, Di Carlo I, Melleton J & Bailly L |
07e: Evolution and Metabolism of Microorganisms Transforming Earth’s Early Environments
Conveners: Chuanlun Zhang, Tim Lenton, Judith Klatt, Trinity Hamilton
| 09:30–11:30 in Room 129+130 | |
| 10:15 | Keynote: Co-evolution of Early Environments and Microbial Life Lyons T, Tino C, Anderson R, Fournier G, Kappler A, Leavitt W, Magnabosco C, Stüeken E & Zerkle A |
| 10:45 | Interactions between Microbial Communities and their Geologic Environment at the Costa Rica Active Margin Buongiorno J, Fullerton K, Rogers T, Giovennelli D, DeMoor M, Barry P, Shrenk M, Lloyd K, Morrison S & Hazen R |
03l: Magmas from Nascent to Mature Subduction Zones and Collisional Environments
Conveners: Kwan-Nang Pang, Ming Tang, Scott Andrew Whattam
| 10:00–11:30 in Room 114 | |
| 10:45 | Invited: The Oxidation States of Iron and Volatile Compositions of Expedition 352 Glasses Brounce M, Reagan M, Coulthard D, Kelley K & Cottrell E |
13o: Fate, Transport, and Remediation of Emerging Contaminants in the Surface Environment
Conveners: Ishai Dror, Montserrat Filella, Yoshiko Fujita, Christophe Hissler, Sebastien Rauch, Juan Carlos Silva-Tamayo
| 08:30–11:30 in Room 11 | |
| 08:30 | Keynote: Thermodynamic Complexities in Fluorite Derivative Materials Navrotsky A |
02a: The Budgets and Isotopic Compositions of Volatile Elements in the Earth and Other Terrestrial Planets. A Session in Honor of Erik Hauri
Conveners: Alberto Saal, Terry Plank, Georg F. Zellmer, Frances Jenner
| 14:30–17:30 in Room 211 | |
| 14:30 | Geochemical Evidence for High Volatile Fluxes from the Mantle at the End of the Archean Marty B, Bekaert D, Broadley M & Jaupart C |
| 14:45 | Mantle Degassing, ‘missing’ 40Ar, and Volatile Rich Reservoirs: A Geodynamical View Jones R, van Keken P, Tucker J & Ballentine C |
| 15:30 | Invited: Water, Melt, and Shear Initiation in the Josephine Peridotite, SW Oregon Kumamoto K, Warren J & Hauri E |
| 16:15 | Water Content of Silicate Mineral Inclusions in Superdeep Diamonds from Juina, Brazil Thomson A, Hauri E, Shirey S, Walter M, Kohn S, Bulanova G, Smith C & Wang J |
| 17:15 | Water Storage in the Martian Mantle Dong J, Fischer R, Erikson Z & Brennan M |
02c: Evolution of the Silicate Earth: Celebrating Al Hofmann’s Contributions to Geochemistry
Conveners: Steven L. Goldstein, Mordechai Stein, Kerstin Lehnert, Catherine Chauvel
| 14:30–17:30 in Room 212 | |
| 14:45 | Invited: Non-Isotopic Constraints on the Earth Evolution Sobolev A |
| 16:00 | Fe Isotope Evidence for Remnants of Early Silicate Differentiation in the Earth’s Mantle Williams H, Matthews S, Shorttle O & Rizo H |
| 16:30 | The Condensation Temperatures of the elements: A Reappraisal Wood B & Smythe D |
| 16:45 | Fe-Mg-Mn Exchange between Olivine and Melt and an Oxybarometer for Basaltic Systems Blundy J, Melekhova L, Ulmer P, Pichavant M, Humphreys M, Ziberna L, Cerantolo V, Brooker R & McCammon C |
08l: Towards a Mechanistic Understanding of Marine and Terrestrial Carbonates: From Geochemical Proxies to the Global Carbon Cycle
Conveners: Benjamin Mills, Vanessa Fichtner, Sümeyya Eroglu, Adrian Immenhauser, Martin Dietzel, Adam Subhas
| 14:30–17:30 in Room 133+134 | |
| 14:45 | Association of Large Oxidation Events and Carbon Isotope Excursions – Increased CO2 Drawdown and Deep Recycling of Organic Carbon Eguchi J, Johnny S & Rajdeep D |
