T27 Geologic Process Rates—Past, Present and Future

Sunday, 27 October 2013
8:00 AM - 12:00 PM
Room 507

Presentations

• 8:05 AM
  PROCESS RATES: THE PRESENT NEVER WAS THE KEY TO THE PAST
  William W. Hay, University of Coloraod at Booulder, Estes Park, CO
  227920 (Technical Sessions)
• 8:20 AM
  THE DEPENDENCE OF ACCRETION AND DENUDATION RATES ON AVERAGING-TIME:  DIFFERENT RELATIONSHIPS FOR ONE- AND TWO-DIMENSIONAL MEASUREMENTS
  Peter Sadler, University of California, Riverside, Riverside, CA
  223657 (Technical Sessions)
• 8:35 AM
  THE PRESENT-DAY ELEVATIONS OF ANCIENT MARINE SHELF SEDIMENTS AND LONG-TERM RATES OF SEDIMENT ACCUMULATION
  Shanan Peters, University of Wisconsin–Madison, Madison, WI and David B. Rowley, The University of Chicago, Chicago, IL
  229593 (Technical Sessions)
• 8:50 AM
  GEOLOGICAL PROCESS RATES ESTIMATED FROM RATES ON OBSERVABLE SCALES OF TIME
  Philip D. Gingerich, University of Michigan, Ann Arbor, MI
  225514 (Technical Sessions)
• 9:05 AM
  ENVIRONMENTAL CONTROL OF RATES OF GEOGRAPHIC RANGE FLUCTUATION IN MARINE ANIMAL GENERA
  Michael Foote, The University of Chicago, Chicago, IL
  229584 (Technical Sessions)
• 9:20 AM
  RATES OF CARBON EMISSION PAST, PRESENT, AND FUTURE: NO PALEO-ANALOGS FOR THE ANTHROPOCENE?
  Lee Kump, Penn State Univ - Univ ParkDept Geosciences, University Park, PA and Ying Cui, The Pennsylvania State University, University Park, PA
  225372 (Technical Sessions)
• 9:35 AM
  MASS, ISOTOPIC, AND REDOX BALANCE CONSTRAINTS ON THE OXIDATION RATE OF ANCIENT SEDIMENTARY ORGANIC CARBON
  Louis A. Derry, Cornell University, Ithaca, NY
  232055 (Technical Sessions)
• 10:05 AM
  MAGNITUDES AND RATES OF CENOZOIC CRYOSPHERE VARIABILITY: IMPLICATIONS FOR FUTURE CLIMATE AND SEA LEVEL
  Robert DeConto, Univ of Massachusetts, Amherst, NJ and David Pollard, Pennsylvania State University, University Park, NJ
  232554 (Technical Sessions)
• 10:20 AM
  ESTIMATING THE MAGNITUDE AND RATE OF ICE VOLUME FLUCTUATIONS DURING THE LAST GLACIATION
  Jerry X. Mitrovica, Harvard University, Cambridge, MA and Jessica R. Creveling, California Institute of Technology, Pasadena, CA and Natalya Gomez, Harvard University, Cambridge, MA
  232402 (Technical Sessions)
• 10:35 AM
  MULTIPLE INFLUENCES AFFECTING CONTINENTAL SCALE SEDIMENT TRANSPORT RATES
  James Syvitski, University of Colorado, Boulder
  222232 (Technical Sessions)
• 10:50 AM
  EARTH IS (MOSTLY) FLAT: APPORTIONMENT OF THE RATES OF CONTINENTAL MASS REMOVAL OVER MILLENNIAL TIME SCALES. A REAPPRAISAL
  Jane Willenbring, University of Pennsylvania, Philadelphia, PA and Alexandru T. Codilean, University of Wollongong, Wollongong and James W. Kirchner, ETH Zurich, Birmensdorf and Brandon McElroy, University of Wyoming, Laramie, WY
  229755 (Technical Sessions)
• 11:05 AM
  HISTORY OF GLOBAL MEAN SPREADING RATE: 83 MA TO PRESENT
  David B. Rowley, The University of Chicago, Chicago, IL
  229454 (Technical Sessions)
• 11:20 AM
  RATES OF MAGNETIC FIELD REVERSALS FROM THE EDIACARAN-PRESENT DAY: REVIEW AND NEW DATA
  Joseph G. Meert, University of Florida, Gainesville, FL and Natalia M. Levashova, Academy of Science of Russia, Moscow, N/A and Mikhail Bazhenov, Academy of Science of Russia, Moscow, N/A
  228969 (Technical Sessions)
• 11:35 AM
  TECTONIC DIFFUSION AND RATE OF GLOBAL EROSION
  Bruce Wilkinson, Syracuse University, Syracuse, NY and Stephen E. Kesler, University of Michigan, Ann Arbor, MI
  222345 (Technical Sessions)