Lesnov, F. P. Rare earth elements in ultramafic and mafic rocks and their minerals F. P. Lesnov and G. N. Anoshin - London CRC Press 2012 - x+314p. author index.;fig.;illus.;ref.;subject Index ISBN: 978-0-415-62107-6 Subjects--Topical Terms: Earth ElementsGarnetsTitanitesZirconsPerovskites Universal Decimal Class. No.: 552.21/.3 / LES