Activity

2002

• 2.76 GA SUBMARINE HYDROTHERMAL SYSTEM ASSOCIATED WITH LIFE IN THE MT. ROE BASALT, PILBARA, AUSTRALIA
  T226 Evolution of the Early Atmosphere, Hydrosphere, and Biosphere II: Constraints from Ore Deposits
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM
• THE DEPLETIONS AND ENRICHMENTS OF FE IN THE 2.7 GA "MT ROE PALEOSOLS" WERE CAUSED BY REDUCED HYDROTHERMAL FLUIDS
  T226 Evolution of the Early Atmosphere, Hydrosphere, and Biosphere II: Constraints from Ore Deposits
  Wednesday, 30 October 2002

  1:30 PM - 5:30 PM

2001

• PYROPHYLLITE - DIASPORE VEINS IN THE 2.7 GA PALEOSOLS AT MOUNT ROE, PILBARA, AUSTRALIA: NEW EVIDENCE FOR THE OXIC ARCHEAN ATMOSPHERE
  30 Archaean Earth and Contemporary Life: The Transition from an Anaerobic to an Aerobic Marine Ecosystem (Sponsored by NASA Astrobiology Institute) (Posters)
  Tuesday, 26 June 2001

  4:30 PM - 6:00 PM