@article{O'Brien_Tyni_1998, title={Mineralogy and geochemistry of kimberlites and related rocks from Finland}, volume={7}, url={https://ikcabstracts.com/index.php/ikc/article/view/2832}, DOI={10.29173/ikc2832}, number={1}, journal={International Kimberlite Conference: Extended Abstracts}, author={O'Brien, H.E. and Tyni, M.}, year={1998}, month={Apr.}, pages={643–645} }