@article{JCGS.604, title={Major, trace and rare earth element chemistry of cumulative xenoliths in Miocene picrite basalts: the Vitim volcanic field, Transbaikalia, Russia} author={Litasov and Ashchepkov}, journal={Journal of the Czech Geological Society}, volume={42}, number={3}, pages={41--0}, year=1997, publisher={Czech Geological Society} }