He, Ne and Ar in peridotitic and eclogitic paragenesis diamonds from the Jwaneng kimberlite, Botswana-Implications for mantle evolution and diamond formation ages
Masahiko Honda, David Phillips, Jeff W Harris, Takuya Matsumoto
Earth and Planetary Science Letters | ELSEVIER SCIENCE BV | Published : 2011
De Beers Consolidated Mines are thanked for donating the diamond specimens for this project and for allowing the publication of this manuscript. Igor Yatsevich is thanked for technical assistance. We would like to thank Manuel Moreira and Ray Burgess for their insightful reviews. This work was partially supported by the ARC Discovery Program.