The Fennoscandian Shield within Fennoscandia [PDF]
Bulletin of the Geological Society of Finland, 1996 J. Donner
doaj +2 more sources
How to deal with sparse macroseismic data: Reflections on earthquake records and recollections in the Eastern Baltic Shield [PDF]
Annals of Geophysics, 2011 <!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:PunctuationKerning /> <w:ValidateAgainstSchemas /> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> ...
Tatiana N. Tatevossian +2 more
doaj +3 more sources
Seismic model of the Earth's crust and upper mantle beneath the Fennoscandian Shield [PDF]
E3S Web of Conferences, 2023 Well-founded concepts of the crust and upper mantle structure of the Fennoscandian Shield were developed. Quantitative evidence for horizontal and vertical lithospheric heterogeneities was obtained.
Lebedev Artem, Sharov Nikolay
doaj +1 more source
Subsurface Life on Earth as a Key to Unlock Extraterrestrial Mysteries. [PDF]
Microb BiotechnolThis paper discusses current research on subsurface microbiology. Exploring Earth's deep and extreme subsurface environments provides critical insights into life's limits and adaptability. Subsurface exploration is not only vital for understanding the origins and limits of life on Earth, but also crucial for informing future missions in the search for ...
Vidal E +4 more
europepmc +2 more sources
Petrogenesis of the Paleoproterozoic Näränkävaara layered intrusion, northern Finland, Part II: U-Pb ID-TIMS age and Sm-Nd isotope systematics [PDF]
Bulletin of the Geological Society of Finland, 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 ...
Ville Järvinen +8 more
doaj +1 more source
Paleolatitude and cause of the Svecokarelian orogeny [PDF]
Bulletin of the Geological Society of Finland, 1974 Paleomagnetic data suggest a paleolatitude of 22°N for the Fennoscandian protocontinent during the Svecokarelian orogeny. This is lower than that of the Canadian shield during the same period.
K.J. Neuvonen
doaj +1 more source
Distribution of culturable microorganisms in Fennoscandian Shield groundwater [PDF]
FEMS Microbiology Ecology, 2002 Microbial populations in 16 groundwater samples from six Fennoscandian Shield sites in Finland and Sweden were investigated. The average total cell number was 3.7x10(5) cells ml(-1), and there was no change in the mean of the total cell numbers to a depth of 1390 m.
Shelley A, Haveman, Karsten, Pedersen
openaire +3 more sources
POLENET/LAPNET teleseismic P wave travel time tomography model of the upper mantle beneath northern Fennoscandia [PDF]
Solid Earth, 2016 The POLENET/LAPNET (Polar Earth Observing Network) broadband seismic network was deployed in northern Fennoscandia (Finland, Sweden, Norway, and Russia) during the third International Polar Year 2007–2009.
H. Silvennoinen +2 more
doaj +1 more source
Timing of Palaeoproterozoic crustal shearing in the central Fennoscandian Shield according to U-Pb data from associated granitoids, Finland [PDF]
Bulletin of the Geological Society of Finland, 2001 Granitoids in the Finnish part of the Fennoscandian Shield were created by numerous Archaean and Palaeoproterozoic tectonic events. Late phases of Palaeoproterozoic, Svecokarelian deformation created ductile, crustal-scale shear zones, of which the N-S ...
M. Vaasjoki, A. Kärki, K. Laajoki
doaj +1 more source
Growth of the Archean sialic crust as revealed by zircon in the TTGs in eastern Finland [PDF]
Bulletin of the Geological Society of Finland, 2021 U–Pb age determinations on zircon from granitoids in the Archean of eastern Finland were conducted using the SIMS, LA-ICP-MS and TIMS techniques, with an emphasis on low-HREE granitoids.
Pentti Hölttä +5 more
doaj +1 more source