@article{Irving_Kuehner_1998, title={Petrology and geochemistry of the Ruby Slipper lamproite, western Montana: a leucite-bearing, ultrapotassic magma in an Eocene continental arc}, volume={7}, url={https://ikcabstracts.com/index.php/ikc/article/view/2731}, DOI={10.29173/ikc2731}, number={1}, journal={International Kimberlite Conference: Extended Abstracts}, author={Irving, A.J. and Kuehner, S.M.}, year={1998}, month={Apr.}, pages={349–351} }