Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Raimo Lahtinen"'
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 91, Iss 1, Pp 75-100 (2019)
The Ylitornio area in northern Finland is a typical example of a poorly outcropping, multiply deformed, complex Precambrian terrain. U–Pb, Sm-Nd and geochemical data from metavolcanic, metasedimentary and plutonic rocks combined with structural dat
Externí odkaz:
https://doaj.org/article/8d1642e3ed314da599ba70340b956412
Publikováno v:
GFF. 141:21-39
The Knaften area is situated in the northern part of the Bothnian Basin in the central Svecofennian province of Sweden. Sedimentary rocks are here conformably intercalated with mafic to intermediat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9084d606aee927fcf0e98048b4c63e0d
https://doi.org/10.1080/11035897.2019.1569126
https://doi.org/10.1080/11035897.2019.1569126
Publikováno v:
Lithos. :106654
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a095451afacc4f534db515358fe36174
https://doi.org/10.1016/j.lithos.2022.106654
https://doi.org/10.1016/j.lithos.2022.106654
Publikováno v:
Tectonophysics. 745:305-325
The Paleoproterozoic Central Lapland Granitoid Complex (CLGC) forms the northern core of the Fennoscandian Shield. We present here new U-Pb age data and review the existing ones from plutonic and metasedimentary rocks of the CLGC, and integrate the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a6ff13ca457dd52707e7f0cb49833a
https://doi.org/10.1016/j.tecto.2018.08.016
https://doi.org/10.1016/j.tecto.2018.08.016
Autor:
Pentti Hölttä, Raimo Lahtinen, Hanna Leväniemi, Mohammad Sayab, J. Köykkä, T. Niiranen, T. Karinen
Publikováno v:
Precambrian Research. 359:106193
The geodynamic system of Earth is controlled by the horizontal motion of fragmented tectonic plates due to complex interaction between the mantle and the crust. Land and marine paleomagnetic signatures, along with extensive petrochronological and str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c7e6407491a3b59d8e5172ca3f12c17
https://doi.org/10.1016/j.precamres.2021.106193
https://doi.org/10.1016/j.precamres.2021.106193
Publikováno v:
Precambrian Research. 299:264-281
The Western Finland (WF) supersuite, characterized by supracrustal rocks and intruding plutonic rocks, forms the core component of the coupled Bothnian oroclines in the central part of the Svecofennian orogen. We present here geochemical-isotope data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b2022536ba00ea70f26af8006f82b7
https://doi.org/10.1016/j.precamres.2017.07.025
https://doi.org/10.1016/j.precamres.2017.07.025
Autor:
Franco Bonollo, Pier Luigi Franceschini, Raimo Lahtinen, Etienne Bouyer, Johan van Boggelen, Patrick Nadoll, Roland Gauss, Karl Vrancken, Ignacio Calleja, Jens Gutzmer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d70f0896e07e170cafb3099d603372c7
http://hdl.handle.net/11577/3384708
http://hdl.handle.net/11577/3384708
Autor:
M. Lehtonen, Aki Kallonen, Raimo Lahtinen, Jussi-Petteri Suuronen, Ferenc Molnár, Julie Villanova, Hugh O’Brien, Mohammad Sayab
Publikováno v:
Geology. 44:739-742
Ore textures provide direct clues for tracking ore-forming processes. In this regard, most of our knowledge is generally based on two-dimensional (2-D) image analyses, leaving a considerable gap in comprehending three-dimensional (3-D) in-situ textur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8594aec595cdd52ea0bb8d2a7944a501
https://doi.org/10.1130/g38074.1
https://doi.org/10.1130/g38074.1
Publikováno v:
Earth and Planetary Science Letters. 432:449-460
The Paleoproterozoic, 2.0–1.9 Ga Talvivaara formation of Finland was deposited during the Shunga Event, a worldwide episode of enhanced accumulation of organic-rich sediments in the aftermath of the Lomagundi–Jatuli carbon isotope excursion. Sulf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8928b9b9ab7b0c9e4f41917b3834f6e4
https://doi.org/10.1016/j.epsl.2015.09.010
https://doi.org/10.1016/j.epsl.2015.09.010
Autor:
Raimo Lahtinen, Juha Köykkä
Publikováno v:
Precambrian Research. 346:105825
The Central Lapland belt (CLB), Perapohja belt (PB), and Kuusamo belt (KB) form an important part of northern Fennoscandia and record ca. 700 Ma (2.5–1.8 Ga) of Precambrian tectonic processes. The 2.5–2.1 Ga sedimentary-volcanic successions in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e706d5609443cc0cbb9fd61071eadc
https://doi.org/10.1016/j.precamres.2020.105825
https://doi.org/10.1016/j.precamres.2020.105825