A. A. Kirguev
Public Joint Stock Company «ALROSA»
Russian Federation

KIRGUEV Alexander Albertovich, Junior Researcher, Geological Enterprise of Exploration, Public Joint Stock Company «ALROSA», Russia, 678174, Mirny, Chernychevskoe sh., 16, https://orcid.org/0000-0002-3571-5060, KirguevAlA@alrosa.ru;

K. M. Konstantinov
Public Joint Stock Company «ALROSA»
Russian Federation

KONSTANTINOV Konstantin Mikhailovich, Doctor of Geology and Mineralogy, Head of Laboratory, Geological Enterprise of Exploration, Public Joint Stock Company «ALROSA», Russia, 678174, Yakutia, Sakha Republic, Mirny, Chernychevskoe sh., 16; Institute of the Earth’s Crust SB RAS, 128, Lermontov st., Irkutsk, 664033, Russia, https://orcid.org/0000-0002-1196-8776, KonstantinovKM@alrosa.ru;

A. E. Vasilyeva
Diamond and Precious Metal Geology Institute SB RAS
Russian Federation

VASILYEVA Alexandra Efimovna, junior researcher, Diamond and Precious Metal Geology Institute SB RAS, 39, pr. Lenina, Yakutsk, 677980, Russia, https://orcid.org/0000-0003-1158-0293, lexy_v@rambler.ru.