Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Светлана Юрьевна Чаженгина"'
Autor:
Светлана Юрьевна Чаженгина, Александра Владимировна Бакаева, Зоя Павловна Рыбникова, Павел Владимирович Медведев, Сергей Анатольевич Светов, Svetlana Chazhengina, Alexandra Bakaeva, Zoya Rybnikova, Pavel Medvedev, Sergey Svetov
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 11, Pp 78-90 (2017)
Relics of the paleosol of Mesoarchean age (3000–2930 Ma) developed on tuffs and lavas of komatiites from Koikary Area (Central Karelia) were studied. Microscopic tubular and spherical structures morphologically similar to fossilized remnants of mic
Externí odkaz:
https://doaj.org/article/2fd1e5f99b8a4b5b84572b1301859fec
Autor:
Светлана Юрьевна Чаженгина, Виктория Сергеевна Рожкова, Ирина Владимировна Кочнева, Svetlana Chazhengina, Viktoriya Rozhkova, Irina Kochneva
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 2 (2018)
The paper presents the results of modeling the weathering effect on the carbonaceous material of shungite rocks (shungites) in two experimental systems modeling the processes of leaching in water and acid solution. The evolution of the composition, s
Externí odkaz:
https://doaj.org/article/66fc463e0a584c3caeabab444ddcb92a
Autor:
Сергей Анатольевич Светов, Александра Владимировна Степанова, Светлана Юрьевна Чаженгина, Евгения Николаевна Светова, Зоя Павловна Рыбникова, Анжела Ивановна Михайлова, Арсений Сергеевич Парамонов, Марина Валерьяновна Эхова, Владимир Александрович Колодей, Sergey Svetov, Alexandra Stepanova, Svetlana Chazhengina, Evgeniya Svetova, Zoya Rybnikova, Anzhela Mikhaylova, Arseniy Paramonov, Marina Ekhova, Vladimir Kolodey
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 7, Pp 54-73 (2015)
The application of inductively coupled plasma mass spectrometry (ICP-MS) is discussed in the case study of Precambrian mafic and ultramafic rocks of easternFennoscandian shield and their mineral components. Determination of bulk probe sample composit
Externí odkaz:
https://doaj.org/article/c06f750135064cca8ea952eb1b3a7caf