TY JOUR TI On the geological-prospecting types of kimberlite pipes KW geology KW material composition KW kimberlites KW pipes KW the Siberian platform KW diamondiferous region KW typomorphism of minerals KW diamonds JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Zinchuk, N.N. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"