@article{Grachev2015pyroxenite,
author={Grachev, A.F.},
title={Pyroxenite xenoliths in basalts of Roca Negra volcano, Catalonia},
journal={Russian Journal of Earth Sciences},
publisher={Geophysical Center of the Russian Academy of Sciences},
year={2015},
pages={1-13},
volume={15},
issue={2},
}