Session No. 41
Wednesday, 10 August 2005: 1:30 PM-4:30 PM
T6. Marine Anoxia over Geologic Time—Where, When, Why, and Cause and Effect Relationships to the Evolving Biosphere II
Timothy W. Lyons, Bradley Sageman and Ariel Anbar, Advocates
1:30 PM
KEYNOTE: MO-TOC COVARIATION IN MODERN ANOXIC MARINE ENVIRONMENTS: IMPLICATIONS FOR ANALYSIS OF PALEOREDOX AND -HYDROGRAPHIC CONDITIONS
ALGEO, Thomas J., Univ of Cincinnati, Cincinnati, OH 45221-0013 and LYONS, Timothy W., Earth Sciences, University of California, Riverside, 1462 Geology, Riverside, CA 92521-0423, thomas.algeo@uc.edu, thomas.algeo@uc.edu
2:10 PM
POSSIBLE IMPACT OF HYDROTHERMAL BRINE DISCHARGE EVENTS ON SULFUR ISOTOPES IN MARINE BASINS AND THE GLOBAL OCEANS
JOHNSON, Craig A., US Geological Survey, Box 25046, MS 963, Denver, CO 80225 and EMSBO, Poul, U.S. Geological Survey, Denver, CO 80225, cjohnso@usgs.gov, cjohnso@usgs.gov
3:10 PM
REDOX ZONATION IN THE ANOXIC OCEAN
WILDE, Pat, Pangloss Foundation, 1735 Highland Place, Berkeley, CA 94709 and QUINBY-HUNT, Mary S., Lawrence Berkeley Lab, Berkeley, CA 94709, pat.wilde.td.57@aya.yale.edu, pat.wilde.td.57@aya.yale.edu