Sunday Morning 2
Time	Session	Location	Title
1030	U72A	CC 715A	Precambrian Environments: Controversial Changes and Paleoproterozoic Milestones I Presiding: R H Rainbird, Geological Survey of Canada; C Jefferson, Geological Survey of Canada; A Bekker, University of Manitoba; B Wing, McGill University    [Print-friendly session details]
1030	U72A-01	CC 715A	Composition of the Nuvvuagittuq "faux-amphibolite": implications for the formation of Earth's early crust *J O'Neil, D Francis INVITED    [Abstract]
1050	U72A-02	CC 715A	An Early Shelter for Life on Earth? S and O Isotope Evidence From the Nuvvuagittuq Greenstone Belt, Northeastern Superior Province, Canada *E Thomassot, J O'Neil, D Francis, P Cartigny, D Rumble, B Wing    [Abstract]
1110	U72A-03	CC 715A	Using Pyroxene and Amphibole Compositions to Determine Protolith of Banded Quartz-Amphibole-Pyroxene Rocks on Akilia, Southwest Greenland: a Lithology Suitable for Hosting Earth's Oldest Life? *M M Hage, T Usui, C M Fedo, M J Whitehouse    [Abstract]
1130	U72A-04	CC 715A	Oxygen and Hydrogen Isotopes of the Buck Reef Chert: Implications for an Archean Paleoenvironment *M T Hren, M Tice, C P Chamberlain INVITED    [Abstract]
1150	U72A-05	CC 715A	Emerged Oceanic Plateaux and Their Role in Regulating Archean Ocean and Atmosphere Composition *B S Kamber    [Abstract]
1210	U72A-06	CC 715A	Supercontinents, Supermoutains, and the Rise of Atmospheric O2 *I H Campbell, C M Allen    [Abstract]