Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Tapani Rämö"'
Autor:
Ville Järvinen, Nikolaos Karampelas, Tapani Rämö, Tapio Halkoaho, Tuomo Törmänen, Perttu Mikkola, Yann Lahaye
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 95, Iss 2, Pp 107-134 (2023)
The target of this study is the Takanen greenstone belt (TGB), a small 11-km-long and east-west oriented supracrustal belt in the northern Lentua complex of the Western Karelia Subprovince (eastern Finland). We present a new geological interpretation
Externí odkaz:
https://doaj.org/article/e4506a2f087843feb84908bca36401b2
Autor:
Ville Järvinen, Tapio Halkoaho, Jukka Konnunaho, Jussi S. Heinonen, Tuomo Karinen, O. Tapani Rämö
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 94, Iss 1, Pp 23-52 (2022)
The Paleoproterozoic Näränkävaara layered intrusion, northern Finland, has a surface area of 25 km x 5 km and a stratigraphic thickness of ~3 km. The main body of the intrusion includes a 1.5–2 km thick basal dunite series and a 1.3 km thick p
Externí odkaz:
https://doaj.org/article/a240a179e674482ba5a2472bb805c304
Autor:
Ville Järvinen, Tapio Halkoaho, Jukka Konnunaho, Jussi S. Heinonen, Sandra Kamo, Sarah Davey, Wouter Bleeker, Tuomo Karinen, O. Tapani Rämö
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 94, Iss 1, Pp 53-74 (2022)
Several mafic-ultramafic layered intrusions were emplaced in the NE Fennoscandian Shield during a magmatic episode at 2.44 Ga. The Paleoproterozoic Näränkävaara layered intrusion, northern Finland, is one of the largest ultramafic bodies in the
Externí odkaz:
https://doaj.org/article/292f87d3e9bf4cb58f9598f22e44e8e8
Autor:
Johanna Tepsell, O. Tapani Rämö, Aku Heinonen, Yann Lahaye, Pieti Haapala, Tapio Halkoaho, Jussi S. Heinonen, Henri Höytiä, Jukka Konnunaho, Ville Järvinen
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 92, Iss 1, Pp 5-17 (2020)
Archean terranes are generally poorly exposed and structurally complicated, making models of geological evolution difficult to establish. Because of pervasive metamorphism, strong deformation, and poorly exposed bedrock, the stratigraphy, geochronolo
Externí odkaz:
https://doaj.org/article/9191386d57bd44adb9c20a6ce6bf1e32
Akademický článek
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Publikováno v:
Journal of Petrology. 63
The Permo-Carboniferous Oslo Rift is a narrow, aborted continental rift with comparatively little extension but voluminous magmatism, developed at a Proterozoic lithospheric discontinuity. On the southern flank of the onshore part of the rift, the mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::298aebe3520d70267d7614f969080920
https://doi.org/10.1093/petrology/egac116
https://doi.org/10.1093/petrology/egac116
Publikováno v:
Goldschmidt2022 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e2bc94db62bfa294acbd3228976b8f2
https://doi.org/10.46427/gold2022.10105
https://doi.org/10.46427/gold2022.10105
Publikováno v:
In Precambrian Research 2011 190(1):1-24
Autor:
Calvin G Barnes, Nolwenn Coint, Melanie A Barnes, Kevin R Chamberlain, John M Cottle, O Tapani Rämö, Ariel Strickland, John W Valley
Publikováno v:
Journal of Petrology. 62
This study addresses the question of how and where arc magmas obtain their chemical and isotopic characteristics. The Wooley Creek batholith and Slinkard pluton are a tilted, mid- to upper-crustal part of a vertically extensive, late-Jurassic, arc-re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a59ec065b134b448f97ec408a0ceb1b0
https://doi.org/10.1093/petrology/egab065
https://doi.org/10.1093/petrology/egab065
Akademický článek
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