T236 Frontiers in Geochemistry: Kinetics and Thermodynamics of Chemical Reactions in Earth Environments through Integrated Field, Experimental, and Theoretical Studies: In Honor of J. Donald Rimstidt

Wednesday, 3 November 2010
8:00 AM - 12:00 PM
Room 302

Presentations

• 8:00 AM
  INGERSON LECTURE: TOWARD A NEW PARADIGM FOR CALCIFICATION: DECIPHERING CARBONATES THROUGH THE LENS OF MULTIPLE PATHWAYS TO MINERAL FORMATION
  Dongbo Wang, Virginia Tech, Blacksburg, VA and Allison Stephenson, Virginia Tech, Blacksburg, VA and Patricia M. Dove, Virginia Tech, Blacksburg, VA
  179924 (Technical Sessions)
• 8:35 AM
  INORGANIC GEOCHEMISTRY OF MARCELLUS SHALE NATURAL GAS HYDROFRACTURING WATERS
  Carl S. Kirby, Bucknell University, Lewisburg, PA and Molly E. Pritz, Bucknell University, Lewisburg, PA and A. Scott Lunde, Bucknell University, Lewisburg, PA and Garyn P. Tate, Bucknell University, Lewisburg, PA
  177647 (Technical Sessions)
• 8:55 AM
  ARSENIC SOURCE TERMS FOR REACTIVE TRANSPORT MODELS
  Madeline Schreiber, Virginia Tech, Blacksburg, VA and J. Donald Rimstidt, Virginia Tech, Blacksburg, VA
  180099 (Technical Sessions)
• 9:10 AM
  INTEGRATING LAB AND FIELD DATA TO UNDERSTAND SELENIUM GEOCHEMISTRY IN THE IDAHO PHOSPHATE MINING DISTRICT
  Mark A. Williamson, Geochemical Solutions, LLC, Loveland, CO
  181508 (Technical Sessions)
• 9:25 AM
  STRENGTHS AND LIMITATIONS on THE USE AND MISUSE OF AQUEOUS GEOCHEMICAL MODELS
  D. Kirk Nordstrom, Boulder, CO
  182228 (Technical Sessions)
• 10:00 AM
  USING FIELD, EXPERIMENTAL AND THEORETICAL DATA TO PREDICT PIT-LAKE CHEMISTRY; CAN IT BE DONE AND HOW SHOULD THE UNCERTAINTY BE ADDRESSED?
  John Chermak, Newmont Mining, Westminster, CO and Martin Williams, Schlumberger Water Services, Shrewsbury, N/A
  176550 (Technical Sessions)
• 10:15 AM
  DEVELOPMENT OF CHALCOPYRITE DISSOLUTION RATE LAWS THROUGH META-ANALYSIS
  Bryn Elizabeth Kimball, US Geological Survey, Reston, VA and J. Donald Rimstidt, Virginia Tech, Blacksburg, VA and Susan L. Brantley, Pennsylvania State University, University Park, PA
  179606 (Technical Sessions)
• 10:30 AM
  THE EVOLUTION OF UNDERSTANDING MINERAL DISSOLUTION: INFLUENCE OF SIZE, MORPHOLOGY AND AGGREGATION STATE ON REDUCTIVE DISSOLUTION OF HEMATITE NANOPARTICLES WITH ASCORBIC ACID
  Takuya Echigo, Virginia Tech, Blacksburg, VA and Deborah M. Aruguete, Virginia Tech, Blacksburg, VA and Mitsuhiro Murayama, Virginia Tech, Blacksburg, VA and Michael F. Hochella, Virginia Tech, Blacksburg, VA
  180663 (Technical Sessions)
• 10:45 AM
  FE ISOTOPE FRACTIONATION AND KINETICS OF FE RELEASE DURING DISSOLUTION OF TWO VERY DIFFERENT AMPHIBOLES
  Laura E. Wasylenki, Indiana University, Bloomington, IN and Laura J. Liermann, Pennsylvania State University, University Park, PA and Jochen Nuester, West Boothbay Harbor, ME and Ariel D. Anbar, Arizona State University, Tempe, AZ and Susan L. Brantley, Pennsylvania State University, University Park, PA
  179371 (Technical Sessions)
• 11:00 AM
  FROM THEORY TO OBSERVATION: THE DATA DRIVEN TRANSITION FROM THERMODYNAMICS TO KINETICS IN MARS GEOCHEMISTRY
  Megan E. Elwood Madden, Univ. of Oklahoma, Norman, OK and Elisabeth M. Hausrath, University of Nevada, Las Vegas, Las Vegas, NV and Amanda Olson, University of Maine, Orono, ME and Andrew Madden, University of Oklahoma, Norman, OK
  178157 (Technical Sessions)
• 11:15 AM
  INTEGRATED FIELD, ANALYTICAL, EXPERIMENTAL, AND THEORETICAL APPROACHES IN UNDERSTANDING LARGE, COMPLEX GEOSYSTEMS: A TRIBUTE TO AND THE LEGACY OF DON RIMSTIDT
  Michael Hochella, Virginia Tech, Blacksburg, VA
  179935 (Technical Sessions)
• 11:35 AM
  MINERAL DURABILITY
  J. Donald Rimstidt, Virginia Tech, Blacksburg, VA
  179785 (Technical Sessions)