For citations:

Bolonin A.V., Ignatov P.A., Petrov A.V. Crater formation and erosional truncation of Arkhangelskaya kimberlite pipe (Russia). Proceedings of higher educational establishments. Geology and Exploration. 2019;(4):37-43. (In Russ.) https://doi.org/10.32454/0016-7762-2019-4-37-43