Results 11 to 20 of about 978 (214)
Deep seismic studies in the southeastern Fennoscandian Shield
The modern concept of the deep structure of the earth crust of the Ladoga-Bothnian zone, based on analysis and summing-up of all available information obtained in the last 35 years, is presented.
N. Sharov
doaj +4 more sources
8: Precambrian geodynamics and ore formation: The Fennoscandian Shield [PDF]
Abstract Compared with present-day global plate tectonics, Archaean and Palaeoproterozoic plate tectonics may have involved faster moving, hotter plates that accumulated less sediment and contained a thinner section of lithospheric mantle. This scenario also fits with the complex geodynamic evolution of the Fennoscandian Shield from 2.06 to 1.78 Ga ...
Pär Weihed +7 more
openaire +3 more sources
The Fennoscandian Shield within Fennoscandia [PDF]
J. Donner
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Taxonomically and functionally diverse microbial communities in deep crystalline rocks of the Fennoscandian shield. [PDF]
Nyyssönen M +7 more
europepmc +3 more sources
Formation mechanism of the Vaasa Batholith in the Fennoscandian shield: Petrographic and geochemical constraints [PDF]
The ~1.88 Ga Vaasa Batholith in western Finland is a large granitoid area (8 000 km2) with gradational contacts against the garnet- and cordierite-bearing diatexite and metatexite migmatites of the Pohjanmaa Belt.
H. Mäkitie +4 more
doaj +2 more sources
Graphite-bearing ore areas of the Fennoscandian Shield
Владимир Щипцов +1 more
openalex +3 more sources
Box 8–4: Fennoscandian Shield—Rogaland Anorthosite Province
Bernard Charlier
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Seismic model of the Earth's crust and upper mantle beneath the Fennoscandian Shield [PDF]
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
Precambrian geodynamics and ore formation : the Fennoscandian Shield
The complex geodynamic evolution of the Fennoscandian Shield from 2.06 to 1.78 Ga involved rapid accretion of island arcs and several microcontinent-continent collisions in a complex array of orogens. With a few exceptions, all major ore deposits formed in specific tectonic settings between 2.06 and 1.78 Ga and thus a strong geodynamic control on ore ...
Pär Weihed +7 more
openalex +2 more sources

