This proceedings book represents a collection of conference papers examining the fundamental problems of deep magmatism.Enriched mantle reservoirs can be the source of the most massive apatite and rare metal deposits. Additionally, this book also presents some of the characteristics of kimberlites' composition from the deep Yubileinaya pipe and the mineralogical features of the Nakyn kimberlite field (Yakutia) and the crystallochemical features of rare and complex silicates from charoite rocks of the deep Murunskii massif in South Africa and the comendites of Mongolia.

Inhalt
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. omposition 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).