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Session 10: Early earth & Origins
Chair: Dominic Papineau
Chair: Shuhei Ono
Monday, March 27th, 2006 (3:00 - 5:40 pm)
Ronald Reagan Building, Polaris B

Last Updated: March 20, 2006


Abstract ID Time Title (Presenter)
#290 20 min A radical solution for the biosynthesis of the H-cluster of hydrogenase with relevance to prebiotic chemistry (John W. Peters)
#106 20 min Oxygen Limitation of Seed Development: A Relic of Ancient Atmospheres? (Mary E. Musgrave)
#131 20 min Three Dimensional Imaging of Precambrian Microfossils using the Confocal Laser Scanning Microscope (Abhishek B. Tripathi)
#297 20 min The Astrobiology Drilling Program: Update (Rose Grymes)
#62 20 min Raman Imagery of Cells in ~3,500-Ma-old Microscopic Fossils (J. William Schopf)
#11 20 min NanoSIMS Reveals New Structural and Elemental Signatures of Early Life (Dorothy Z. Oehler)
#103 20 min Paleoclimates, Ocean Depth, and the Oxygen Isotopic Composition of Seawater ( James F. Kasting)
#171 20 min Nanophase Iron Oxides as an Ultraviolet Sunscreen for Ancient Photosynthetic Microbes: A Possible Link Between Early Organisms, Banded-Iron Formations, and the Oxygenation of the Atmosphere (Janice Bishop)
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