Chapter 1. Enriched mantle reservoirs as a source of the largest apatite and rare-metal deposits.- Chapter 2. Ore-geochemical specialization and sources of Ural and Timan carbonatite complexes.- Chapter 3. The Zhidoy massif of ultrabasic-alkaline rocks and carbonatites: its geochemical features, sources and ore potential.- Chapter 4. Geochemistry, mineralogy and ore potential of rare-metal alkaline-granite magmatism of East-Sayan area (using as an example of the Zashikhinsky deposit).- Chapter 5. Mineralogical-geochemical features of tsagaan-uul dyke swarm (Northern Mongolia).- Chapter 6. Indicative role of spinel-olivine paragenesis in establishment of origin conditions of dunites of central part of the Konder massif.- Chapter 7. Chemical composition of pyroxenes of ultrabasic and alkaline rocks of the Inagli massif (Aldan shield).- Chapter 8. Crystal-chemical features of rare and complex silicates from charoititic rocks of the volcano-plutonic alkaline malyy Murun massif.- Chapter 9. Genetic role of calcium contents in compositions of olivine crystals from ultrabasic-basic Rocks.- Chapter 10. Mechanisms of rare element concentration in comendite melts of the early-Mesozoic bimodal association Sant (Central Mongolia).- Chapter 11. Сomposition and parameters of generation of primary magma of ultramafic massif Uitkomst. Thermobarogeochemical study of microinclusions.- Chapter 12. Indicators of a plume magmatic activity in a middle part of the Russian platform (Ustyansky diamond potential region).- Chapter 13. Unique mineralogical features of a mantle substrate of the Nakynsky kimberlite field (Yakutiya). <br>