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Activity

2012

• NATURE AND EXTENT OF THE DEEP BIOSPHERE
  211 Understanding Earth through Carbon
  Wednesday, 7 November 2012

  8:00 AM - 12:00 PM

  Ballroom B
• BIOLOGICAL CONSEQUENCES OF CHICXULUB IMPACT ANGLE
  T202 Observation and Analysis of Impact Cratering and Its Effects: The G.K. Gilbert Award Session
  Tuesday, 6 November 2012

  1:30 PM - 5:30 PM

  213A

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2006

• CARBON ISOTOPIC EVIDENCE FOR CHEMOCLINE UPWARD EXCURSIONS DURING THE END-PERMIAN EVENT
  T224 Late Permian–Early Triassic Earth
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM
• RATES AND GLOBAL BIOGEOCHEMICAL CONSEQUENCES OF MICROBIAL ACTIVITY IN SUBSEAFLOOR SEDIMENTS
  158 Links Between Geological Processes, Microbial Activities, and Evolution of Life
  Tuesday, 24 October 2006

  1:30 PM - 5:30 PM

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2005

• DISTRIBUTIONS OF MICROBIAL ACTIVITIES IN DEEP SUBSEAFLOOR SEDIMENTS
  T244 Quantifying Controls on Microbial Reaction Rates in Subsurface Environments II
  Wednesday, 19 October 2005

  1:30 PM - 5:30 PM
• HYDROGENASE ACTIVITY AS AN INDICATOR OF MICROBIAL ACTIVITY AND AS A PROXY OF MICROBIAL COMMUNITY METABOLISM IN ANAEROBIC ENVIRONMENTS
  T244 Quantifying Controls on Microbial Reaction Rates in Subsurface Environments II
  Wednesday, 19 October 2005

  1:30 PM - 5:30 PM

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2001

• CATABOLIC ACTIVITY OF THE SUBSURFACE BIOSPHERE IN DEEP-SEA SEDIMENTS
  126 Geomicrobiology
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM

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Date Unknown

• CHANGES TO THE CARBON AND SULFUR CYCLES DURING THE END-PERMIAN MASS EXTINCTION
  24 Marine Anoxia over Geologic Time—Where, When, Why, and Cause and Effect Relationships to the Evolving Biosphere (Posters)