@article{Janney_le Roex_Viljoen_1998, title={Trace element and isotopic charateristics of olivine melilitites from the Western Cape, South Africa: implications for the sources of group 1 kimberlites}, volume={7}, url={https://ikcabstracts.com/index.php/ikc/article/view/2739}, DOI={10.29173/ikc2739}, number={1}, journal={International Kimberlite Conference: Extended Abstracts}, author={Janney, P.E. and le Roex, A.P. and Viljoen, K.S.}, year={1998}, month={Apr.}, pages={374–376} }