Инд. авторы: Proskurnin V.F., Grakhanov S.A., Petrov O.V., Vasiliev E.A., Berzon E.I., Antonov A.V., Sobolev N.V.
Заглавие: Forecast of the Diamond Potential of Taimyr
Библ. ссылка: Proskurnin V.F., Grakhanov S.A., Petrov O.V., Vasiliev E.A., Berzon E.I., Antonov A.V., Sobolev N.V. Forecast of the Diamond Potential of Taimyr // Doklady Earth Sciences. - 2021. - Vol.499. - Iss. 2. - P.611-615. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы: DOI: 10.1134/S1028334X21080109; WoS: 000693706300002;
Реферат: eng: Although irrefutable evidence for the presence of signs of diamondiferous kimberlite on the Taimyr Peninsula were obtained in the 1930s, it was only in 2020 that a macrodiamond (>1 mm) was first discovered in Eastern Taimyr. This was a colorless laminar crystal of a transitional shape from an octahedron to a rhombododecahedron. According to the set of features, the crystal is rare and atypical of the known primary and alluvial deposits of the Siberian Diamond Province. The find of this diamond indicates the presence of primary sources and the need for medium-scale geological survey and exploration over a large area from Anabar Bay (Pronchishchev Ridge) to the west to the Kiryaka-Tas and Tulai-Kiryaka highlands and to the northeast to Tsvetkov Cape.
Ключевые слова: lamproite; Taimyr; diamond; kimberlite; indicator minerals;
Издано: 2021
Физ. характеристика: с.611-615