Chairs: Peter B Kelemen1, Gregory Martin Dipple2, Alissa Park3 and Klaus S. Lackner3, (1)Columbia University of New York, Palisades, NY, United States(2)University of British Columbia, Vancouver, Canada(3)Columbia University, New York, NY, United States
Primary Convener: Peter B Kelemen, Lamont-Doherty Earth Observatory, Palisades, NY, United States
Co-conveners: Gregory Martin Dipple, Univ British Columbia, Vancouver, BC, Canada, Klaus S. Lackner, Columbia University, New York, NY, United States and Ah-Hyung Alissa Park, Columbia University, Earth and Environmental Engineering, New York, NY, United States
OSPA Liaison: Gregory Martin Dipple, University of British Columbia, Vancouver, Canada
Experimental investigation of the pressure of crystallization (12467)
Heather M Savage1, Sarah Lambart2, Peter B Kelemen3 and Ted Koczynski2, (1)University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, United States, (2)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (3)Columbia University of New York, Palisades, NY, United States
Olivine Carbonation and Multiple Episodes of Carbonate Veining during Basement Rock Denudation in an Oceanic Core Complex, ODP Site 1275, Mid-Atlantic Ridge: A Natural Analog for Engineered Carbon Sequestration (8686)
Timothy J Schroeder1, Wolfgang Bach2, Niels Joens3, Svenja Jöns4, Patrick Monien4 and Andreas Kluegel4, (1)Bennington College, Bennington, VT, United States, (2)University of Bremen, Faculty of Geosciences, Bremen, Germany, (3)Ruhr University Bochum, Institut für Geologie, Mineralogie und Geophysik, Bochum, Germany, (4)University of Bremen, Bremen, Germany
The Black Lake (Quebec, Canada) mineral carbonation experimental station: CO2 capture in mine waste (15716)
Georges Beaudoin1, Marc Constantin1, Josée Duchesne2, Christian Dupuis3, Ali Entrazi2, Antoine Gras1, Francois Huot2, Richard Fortier1, Rejean Hebert1, Faïçal Larachi2, Karl Lechat1, Jean-Michel Lemieux4, John W H Molson1, Xavier Maldague2, Rene Therrien1 and Gnouyaro Palla Assima2, (1)Laval University, Quebec City, QC, Canada, (2)Laval University, Quebec, QC, Canada, (3)Laval University, Quebec, Canada, (4)Laval University, Department of Geology and geological engineering, Quebec City, QC, Canada
Evidence for passive mineral carbonation from carbon isotope geochemistry of interstitial air in mine wastes from the Dumont Nickel Project (Abitibi, Quebec). (23135)
Antoine Gras1, Georges Beaudoin1, John W H Molson1, Benoit Plante2, Jean-Michel Lemieux3 and El-Hadji-Babacar Kandji2, (1)Laval University, Quebec City, QC, Canada, (2)University of Quebec Abitibi-Témiscamingue UQAT, Rouyn-Noranda, QC, Canada, (3)Laval University, Department of Geology and Geologic Engineering, Quebec City, QC, Canada
Mineral carbonation in water-unsaturated porous media (27486)
Anna L Harrison1, Gregory Martin Dipple2, Klaus Ulrich Mayer1 and Ian M Power3, (1)University of British Columbia, Vancouver, BC, Canada, (2)University of British Columbia, Vancouver, Canada, (3)Trent University, Trent School of the Environment, Peterborough, ON, Canada
Rapid CO2 consumption during incipient weathering of a granular basaltic hillslope in the Landscape Evolution Observatory, Biosphere 2. (25865)
Joaquin Ruiz, University of Arizona, Biosphere 2, Tucson, AZ, United States, Joost L M Van Haren, University of Arizona, Biosphere 2, Tucson, United States, Katerina Dontsova, University of Arizona, Environmental Science and Biosphere 2, Tucson, AZ, United States, Greg Barron-Gafford, University of Arizona, School of Geography, Development & Environment, Tucson, AZ, United States, Peter A A Troch, University of Arizona, Hydrology and Atmospheric Sciences, Tucson, United States and Jon Chorover, University of Arizona, Department of Environmental Science, Tucson, United States
Feasibility of Biogeochemical Sealing of Wellbore Cements: Lab and Simulation Tests (26314)
Frederick S Colwell1, Circe Verba2, Andrew Thurber3, Yvan Alleau3, Dipankar Koley3, Malgorzata Peszynska3 and Marta E Torres4, (1)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (2)National Energy Technology Laboratory, Research and Innovation Center, Albany, OR, United States, (3)Oregon State University, Corvallis, OR, United States, (4)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States