Zobrazeno 1 - 10
of 42
pro vyhledávání: '"палеопротерозой"'
Publikováno v:
Литосфера, Vol 0, Iss 3, Pp 110-126 (2019)
Приведены результаты изучения вещественного состава и структурных особенностей раннепалеопротерозойских (2.41-2.45 млрд лет) основных - ул
Externí odkaz:
https://doaj.org/article/b4fbbfb4bf42416ab215a821263506d7
Publikováno v:
Литосфера, Vol 0, Iss 3, Pp 118-127 (2019)
На основе, в том числе авторских, полевых исследований, анализе литературы по геологии Карелии, новых геофизических данных, вещественно
Externí odkaz:
https://doaj.org/article/3ccbe3aa83b9413d8f66b16a2d7d7197
Publikováno v:
Литосфера, Vol 0, Iss 2, Pp 003-019 (2019)
В статье приводятся результаты изучения продуктов силикатной несмесимости в пикробазальтовых расплавах палеопротерозойского (суйсар
Externí odkaz:
https://doaj.org/article/09a6117db0a64cb582ff0040882459f4
Autor:
Наталья Ивановна Кондрашова, Павел Владимирович Медведев, Natal’ya Kondrashova, Pavel Medvedev
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 2 (2020)
The article studies the values of different geochemical indicator ratios (V/ (V+Ni), U/Th, Ni/Co, V/Cr) and the content of trace elements in stromatolite dolostones from the Onego paleobasin (Karelia). The results of their analysis were compared agai
Externí odkaz:
https://doaj.org/article/9d6e0bab524d4affaabc9f0b7e4f6446
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 2, Pp 62-76 (2018)
The results of this study are reported in two related successive publications. The article “3D model of the deep structure of the Svecofennian accretionary orogen based on data from CDP seismic reflection method, MT sounding and density modeling”
Externí odkaz:
https://doaj.org/article/7f78df0735b2462c8cc927819d079ea1
Autor:
Наталия Сергеевна Бискэ, Natalia Biske
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 02, Pp 96-110 (2017)
The volcanosedimentary Zaonezhskaya Formation of the Ludicovian Suprahorizon (approximately 2.0 Ga) is well-known for grate hosting accumulation and a high content of carbonaceous matter. The rocks had been intruded by numerous mafic sills and later
Externí odkaz:
https://doaj.org/article/dc8b61378650495c96bdc6e6de3f5a13
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Iss 4 (2019)
The article provides information of the tectonic devision of the Green Belt of Fennoscandia (GBF). Murmansk, Kola, Belomorian, Karelian and Svekofenian provinces are distinguished within GBF, differing both in their rock species composition and the f
Externí odkaz:
https://doaj.org/article/d84fe98aa0214a59947b54de2ffb011f
Autor:
Александра Владимировна Степанова, Александр Николаевич Ларионов, Юлия Олеговна Ларионова, Alexandra Stepanova, Alexander Larionov, Yulia Larionova
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 11 (2018)
New age and compositional data for mafic igneous intrusions in the Bolshozero area, western Karelia, are reported. In this area, Jatulian gabbro-dolerites form several bodies that cut through the host Archean and Paleoproterozoic supracrustal and gra
Externí odkaz:
https://doaj.org/article/a8dce0b4ee624f6bbc0d8691293fc908
Publikováno v:
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Vol 0, Iss 11 (2018)
There is an opinion that Paleoproterozoic magmatism in the Karelian craton of the Baltic Shield is linked solely with the influence of mantle plumes. On the basis of petrogeochemicaldata on magmatic formations from local geological sections in the so
Externí odkaz:
https://doaj.org/article/6131611181cc48c1b67f86e69243d825
Publikováno v:
Геосферные исследования. 2022. № 3. С. 6-26
Представлены новые данные о возрасте пород пироксенитовых массивов р. Хани, расположенных в Каларской зоне тектонического меланжа (Алд
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3810::ed78b8b3de153fd2f2f5625ade54a224
https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000901855
https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000901855