The helium flux from the continents and ubiquity of low-3He/4He recycled crust and lithosphere

@inproceedings{Day2015TheHF,
  title={The helium flux from the continents and ubiquity of low-3He/4He recycled crust and lithosphere},
  author={James M D Day and Peter Hagan Barry and David R. Hilton and Ray Burgess and David Graham Pearson and Lawrence J. Taylor},
  year={2015}
}
Abstract New helium isotope and trace-element abundance data are reported for pyroxenites and eclogites from South Africa, Siberia, and the Beni Bousera Massif, Morocco that are widely interpreted to form from recycled oceanic crustal protoliths. The first He isotope data are also presented for Archaean peridotites from the Kaapvaal (South Africa), Slave (Canada), and Siberian cratons, along with recently emplaced off-craton peridotite xenoliths from Kilbourne Hole, San Carlos (USA) and Vitim… CONTINUE READING