@article{Klump_Gurney_1998, title={A pilot study of the Swartruggens kimberlite dyke swarm}, volume={7}, url={https://ikcabstracts.com/index.php/ikc/article/view/2761}, DOI={10.29173/ikc2761}, number={1}, journal={International Kimberlite Conference: Extended Abstracts}, author={Klump, J. and Gurney, J.J.}, year={1998}, month={Apr.}, pages={441–442} }