Zobrazeno 1 - 4
of 4
pro vyhledávání: '"амфибол"'
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 0, Iss 2, Pp 57-67 (2022)
Background. The article presents the first results of a mineralogical and petrographic study of the pumice of the Sarychev Peak volcano, Matua island, the Central Kuril islands.Aim. To reconstruct the compositions of magmatic melts of a caldera-formi
Externí odkaz:
https://doaj.org/article/c5f92b32589c44b7a18f6db526950a23
Autor:
Evgeny I. Lastochkin, German S. Ripp, Dmitry A. Orsoev, Roza A. Badmatsyrenova, Valentin B. Hubanov
Publikováno v:
Литосфера, Vol 0, Iss 4, Pp 566-573 (2018)
Object . The results of geochronological and isotope-geochemical studies of the Arsentyevsky titaniferous gabbro-syenite massif of the Western Transbaikalia, which previously referred to the gabbro-syenite series of a two-phase structure are presente
Externí odkaz:
https://doaj.org/article/65272f774e0c40098737e9cbf6e7a427
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 10 (2019)
The Araminlampi massif is part of the Kaalamo clinopyroxenite-gabbro-norite-diorite complex dated at 1888.3 ± 5.2 Ma. This age is older than the ore-bearing intrusive units in the Kotalahti belt (1875–1885 Ma). Geodynamic reconstructions show that
Externí odkaz:
https://doaj.org/article/9d39814859744c4fb1b5106c9189ed5a
Autor:
Vasily Ivashchenko
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 10 (2019)
The Araminlampi massif is part of the Kaalamo clinopyroxenite-gabbro-norite-diorite complex dated at 1888.3 ± 5.2 Ma. This age is older than the ore-bearing intrusive units in the Kotalahti belt (1875–1885 Ma). Geodynamic reconstructions show that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d88f7219db7bca9965df3c6efe299e3
http://journals.krc.karelia.ru/index.php/precambrian/article/view/1064
http://journals.krc.karelia.ru/index.php/precambrian/article/view/1064