41 Marine Anoxia over Geologic Time—Where, When, Why, and Cause and Effect Relationships to the Evolving Biosphere II

Wednesday, 10 August 2005
1:30 PM - 4:30 PM

Presentations

• 1:30 PM
  KEYNOTE: MO-TOC COVARIATION IN MODERN ANOXIC MARINE ENVIRONMENTS: IMPLICATIONS FOR ANALYSIS OF PALEOREDOX AND -HYDROGRAPHIC CONDITIONS
  Thomas J. Algeo, Univ of Cincinnati, Cincinnati, OH and Timothy W. Lyons, University of California, Riverside, Riverside, CA
  88441 (THEME SESSIONS)
• 2:10 PM
  POSSIBLE IMPACT OF HYDROTHERMAL BRINE DISCHARGE EVENTS ON SULFUR ISOTOPES IN MARINE BASINS AND THE GLOBAL OCEANS
  Craig A. Johnson, US Geological Survey, Denver, CO and Poul Emsbo, U.S. Geological Survey, Denver, CO
  88906 (THEME SESSIONS)
• 2:30 PM
  COULD EXHALATION OF HYDROTHERMAL BASIN BRINES TRIGGER GLOBAL ANOXIA?
  Poul Emsbo, U.S. Geol. Survey, Denver, CO
  88894 (THEME SESSIONS)
• 3:10 PM
  REDOX ZONATION IN THE ANOXIC OCEAN
  Pat Wilde, Pangloss Foundation, Berkeley, CA and Mary S. Quinby-Hunt, Lawrence Berkeley Lab, Berkeley, CA
  88071 (THEME SESSIONS)
• 3:30 PM
  MODELLING THE INFLUENCE OF SEA LEVEL RISE ON ORGANIC CARBON BURIAL
  Christian J. Bjerrum, University of Copenhagen, Copenhagen K, N/A
  88702 (THEME SESSIONS)
• 3:50 PM
  GRAPTOLITES: POTENTIAL INDICATORS OF HYPOXIA-ANOXIA
  William B.N. Berry, Univ of California, Berkeley, CA
  88126 (THEME SESSIONS)
• 4:10 PM
  MOLECULAR EVIDENCE OF PHOTIC-ZONE EUXINIC CONDITIONS DURING DEPOSITION OF DEVONIAN BLACK SHALES OF THE APPALACHIAN BASIN
  Ana M. Carmo, Univ of Kentucky, Lexington, KY and Susan M. Rimmer, Univ of Kentucky, Lexington, KY
  88839 (THEME SESSIONS)