V52A:
Chemical, Physical, and Biological Interactions During Serpentinization of Ultramafic Rocks I

Friday, 19 December 2014: 10:20 AM-12:20 PM
Chairs:  Aida Farough, Virginia Polytechnic Institute and State University, Geosciences, Blacksburg, VA, United States and Esther Martina Schwarzenbach, Virginia Polytechnic Institute and State University, Geosciences, Blacksburg, VA, United States
Primary Conveners:  Aida Farough, Virginia Polytechnic Institute and State University, Geosciences, Blacksburg, VA, United States
Co-conveners:  Esther Martina Schwarzenbach, Virginia Polytechnic Institute and State University, Geosciences, Blacksburg, VA, United States and Robert P Lowell, Virginia Tech, Geosceinces, Blacksburg, VA, United States
OSPA Liaisons:  Aida Farough, Virginia Polytechnic Institute and State University, Geosciences, Blacksburg, VA, United States

Abstracts Submitted to this Session:

10:20 AM
 
Serpentinization and Life: Motivations for Drilling the Atlantis Massif
Gretchen L Frueh-Green1, Susan Q Lang1,2, William J Brazelton3 and Matthew O Schrenk4, (1)ETH Zurich, Zurich, Switzerland, (2)University of South Carolina Columbia, Columbia, SC, United States, (3)University of Utah, Salt Lake City, UT, United States, (4)Michigan State University, East Lansing, MI, United States
10:35 AM
 
Micro-, to nano-structural relationships in natural serpentines, derived from cationic substitutions.
Manuel Munoz, University Joseph Fourier Grenoble, Grenboble, France, Francois Farges, MNHN National Museum of Natural History Paris, Paris, France, Muriel Andreani, University Claude Bernard Lyon 1, Villeurbanne, France, Marc Ulrich, EOST École et Observatoire des Sciences de la Terre, Strasbourg Cedex, France, Clément Marcaillou, SLN-ERAMET, Noumea, New Caledonia and Olivier Mathon, ESRF European Synchrotron Radiation Facility, Grenoble, France
10:50 AM
 
Large-Scale Deformation and Uplift Associated with Serpentinization
Leonid N Germanovich1, Robert P Lowell2 and Joshua Eric Smith1, (1)Georgia Tech, Atlanta, GA, United States, (2)Virginia Tech, Geosceinces, Blacksburg, VA, United States
11:05 AM
 
Decoupling of Serpentinization and Prehnitization in Lower East Pacific Rise Crust at Hess Dee
Ryan Thomas Deasy1, Robert P Wintsch2, Romain Meyer3, David L Bish1, Carley Gasaway1 and Thea Heimdal3, (1)Indiana University - Bloomington, Bloomington, IN, United States, (2)Indiana Univ, Bloomington, IN, United States, (3)Centre for Gebiology, Bergen, Norway
11:20 AM
 
Experimental Constraints on Fluid-Rock Reactions during Incipient Serpentinization of Harzburgite
Frieder Klein1, Niya G Grozeva2, Jeffrey Seewald1, Thomas M McCollom3, Susan E Humphris4, Bruce M Moskowitz5, Thelma Souza Berquo6 and Wolf-Achim Kahl7, (1)WHOI, Woods Hole, MA, United States, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)Univ Colorado, Boulder, CO, United States, (4)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (5)University of Minnesota, Institute for Rock Magnetism, Minneapolis, MN, United States, (6)Concordia College, Moorhead, MN, United States, (7)University of Bremen, Bremen, Germany
11:35 AM
 
The Drawdown of Atmospheric CO2 by Hyperalkaline Spring Waters Emanating from Cascade Spring, Dun Mountain Ophiolite Belt, New Zealand
Catriona Dorothy Menzies1, Damon A H Teagle1, Simon Cox2, Adrian Boyce3 and Ed C Hathorne4, (1)University of Southampton, Southampton, SO14, United Kingdom, (2)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (3)Scottish Universities Environmental Research Center at the University of Glasgow, East Kilbride, United Kingdom, (4)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
11:50 AM
 
Microbial Substrate Use at Sites of Continental Serpentinization: The Tablelands, NL, CAD and the Cedars, CA, USA
Penny L Morrill1, Amanda Rietze2, Lukas Kohl3, Sarah Miles2, Heidi Kavanagh2, Alison Cox2, William J Brazelton4, Shino Ishii5, Barbara Sherwood Lollar6, Matthew O Schrenk7, Kenneth H Nealson8, Susan E Ziegler1, Shuhei Ono9, David T Wang10, Susan Q Lang11 and Emily Cumming2, (1)Memorial University of Newfoundland, St John's, NL, Canada, (2)Memorial University of Newfoundland, St John's, Canada, (3)Memorial University of Newfoundland, St John\'s, Canada, (4)University of Utah, Salt Lake City, UT, United States, (5)J. Craig Venter Institute, La Jolla, CA, United States, (6)University of Toronto, Toronto, ON, Canada, (7)East Carolina University, Greenville, NC, United States, (8)University of Southern California, Los Angeles, CA, United States, (9)MIT, Cambridge, MA, United States, (10)Massachusetts Institute of Technology, Cambridge, MA, United States, (11)University of South Carolina Columbia, Columbia, SC, United States
12:05 PM
 
Real Time Pore Structure Evolution during Olivine Mineral Carbonation
Wenlu Zhu1, Florian Fusseis2, Harrison P Lisabeth1 and Xianghui Xiao3, (1)University of Maryland College Park, College Park, MD, United States, (2)University of Edinburgh, Edinburgh, United Kingdom, (3)Argonne National Laboratory, Argonne, IL, United States