A light carbon reservoir recorded in zircon-hosted diamond from the Jack Hills

@article{Nemchin2008ALC,
  title={A light carbon reservoir recorded in zircon-hosted diamond from the Jack Hills},
  author={A. Nemchin and M. Whitehouse and M. Menneken and T. Geisler and R. Pidgeon and S. Wilde},
  journal={Nature},
  year={2008},
  volume={454},
  pages={92-95}
}
  • A. Nemchin, M. Whitehouse, +3 authors S. Wilde
  • Published 2008
  • Chemistry, Medicine
  • Nature
  • The recent discovery of diamond–graphite inclusions in the Earth’s oldest zircon grains (formed up to 4,252 Myr ago) from the Jack Hills metasediments in Western Australia provides a unique opportunity to investigate Earth’s earliest known carbon reservoir. Here we report ion microprobe analyses of the carbon isotope composition of these diamond–graphite inclusions. The observed δ13CPDB values (expressed using the PeeDee Belemnite standard) range between -5 per mil and -58 per mil with a median… CONTINUE READING
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