Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Olga D. Mokrushina"'
Autor:
Vadim L. Il’chenko, Elena N. Afanasieva, Tatiana V. Kaulina, Lyudmila M. Lyalina, Elena A. Nitkina, Olga D. Mokrushina
Publikováno v:
Записки Горного института, Vol 255, Pp 393-404 (2022)
Mineralogical, petrophysical and geochemical studies have been carried out to determine the sequence and formation conditions of uranium mineralization within the Litsa ore occurrence (Kola Region). Mineralogical studies show the following formation
Externí odkaz:
https://doaj.org/article/4e9862bb8ff64fbe93e945d799dc7429
Publikováno v:
Geosciences, Vol 13, Iss 10, p 305 (2023)
The 360–370 Ma old Lovozero massif (NW Russia) is a layered nepheline syenitic-foidolitic pluton. Despite its huge size (650 km2), the massif is surrounded by a narrow fenite aureole, and the most intensive fenitization is associated with pegmatite
Externí odkaz:
https://doaj.org/article/d81cc5deff7b4058b3d25e4029a8fc65
Publikováno v:
Geosciences, Vol 12, Iss 11, p 416 (2022)
The origin of hydrogen–hydrocarbon gases present in the rocks of the Khibiny massif in unusually high concentrations has been the subject of many years of discussion. To assess the role of potential mechanisms and relative time of formation of gase
Externí odkaz:
https://doaj.org/article/614ec913d3ed42f395e62e925e554ae9
Publikováno v:
Geosciences (2076-3263); Oct2023, Vol. 13 Issue 10, p305, 24p