THE RELATIONSHIP BETWEEN KIMBERLITE AND BASALT MAGMATISM IN THE NAKYN FIELD OF THE YAKUTIAN KIMBERLITE PROVINCE BASED ON THE STUDY OF THE NYURBA PIPE

The paper touches upon the relationships between kimberlite and basalt magmatism in Nakyn field of Yakutian province. It was established, that source for melts pre-kimberlite basite ancient enriched lithosphere mantle probably with participation lower crust substance (EM II) post-kimberlite basite, i.e. depleted feasibly younger upper involved. impact melt on kimberlites Nyurba pipe proceeds as moderate thermal metamorphism, rocks zone exocontact acquiring increased strength notably magnetic susceptibility.