Interpretation of Ion-Probe U-Pb Dates from Early Archaean Zircons — Implications for the Age of the Earliest Life on Earth
M. J. Whitehouse, S. Moorbath and B. S. Kamber
Laboratory for Isotope Geology, Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden
Department of Earth Sciences, Oxford University, Parks Road, Oxford OX1 3PR, UK
Department of Earth Sciences, The University of Queensland, Steele Building, Brisbane, Qld 4072, Australia