Contrasting styles of Phanerozoic and Precambrian continental collision

E Sizova, T Gerya, M Brown - Gondwana Research, 2014 - Elsevier
There are differences in the style of collisional orogens between the Phanerozoic and the
Precambrian, most notably the appearance of blueschists and ultrahigh pressure …

Trans-Baltic Palaeoproterozoic correlations towards the reconstruction of supercontinent Columbia/Nuna

S Bogdanova, R Gorbatschev, G Skridlaite… - Precambrian …, 2015 - Elsevier
A comparative study of the central and southern parts of the Palaeoproterozoic
Svecofennian orogen in the Baltic/Fennoscandian Shield and the platform area to the east …

[HTML][HTML] Paleoproterozoic tectonics of Fennoscandia and the birth of Baltica

R Lahtinen, J Köykkä, J Salminen, M Sayab… - Earth-Science …, 2023 - Elsevier
Baltica, in the core of the supercontinent Nuna, comprises Fennoscandia, Sarmatia and
Volgo-Uralia. We develop a tectonic model of Paleoproterozoic Fennoscandia based on …

Mineralogy and geochemistry of indium-bearing polymetallic veins in the Sarvlaxviken area, Lovisa, Finland

M Valkama, K Sundblad, R Nygård, N Cook - Ore Geology Reviews, 2016 - Elsevier
A number of polymetallic vein mineralizations of different styles and metal associations,
including base, alloy, noble and critical metals, have been discovered around the …

[HTML][HTML] Age and structural constraints on the tectonic evolution of the Paleoproterozoic Saimaa orocline in Fennoscandia

R Lahtinen, PE Salminen, M Sayab, H Huhma… - Precambrian …, 2022 - Elsevier
Abstract The Paleoproterozoic oroclines of Fennoscandia played a vital role in the making of
continental equidimensional crust during the Svecofennian orogeny. We propose that the …

New insights of the crustal structure across Estonia using satellite potential fields derived from WGM-2012 gravity data and EMAG2v3 magnetic data

JD Solano-Acosta, A Soesoo, R Hints - Tectonophysics, 2023 - Elsevier
Global WGM-12 gravity and EMAG2v3 magnetic models were used to present new
information of the Estonian crust. The Estonian Precambrian crystalline basement …

[HTML][HTML] Monazite record for the Paleoproterozoic Svecofennian orogeny, SE Finland: an over 150-Ma spread of monazite dates

PE Salminen, P Hölttä, R Lahtinen, M Sayab - Lithos, 2022 - Elsevier
Abstract The Svecofennian orogeny in Fennoscandia is an example of a long-lived orogeny
characterised by low pressure, high temperature (LP–HT) metamorphism. In this paper, we …

Lyon Mountain ferroan leucogranite suite: Magmatic response to extensional thinning of overthickened crust in the core of the Grenville orogen

J Chiarenzelli, B Selleck, M Lupulescu… - GSA …, 2017 - pubs.geoscienceworld.org
Evidence is presented for the crystallization age (ca. 1066–1033 Ma) and origin of the Lyon
Mountain Granite (formerly Lyon Mountain Gneiss), a widespread magnetite-bearing …

Paleoproterozoic metamorphism in the northern Fennoscandian Shield: age constraints revealed by monazite

P Hölttä, H Huhma, Y Lahaye, I Mänttäri… - International Geology …, 2020 - Taylor & Francis
We have identified two contrasting styles of Paleoproterozoic metamorphism in the northern
part of the Fennoscandian Shield. The Karelia and Lapland-Kola Provinces, comprising …

The evolution of the Estonian Precambrian basement: geological, geophysical and geochronological constraints

S Alvar, N Siim, P Jüri - Труды Карельского научного центра …, 2020 - cyberleninka.ru
The Estonian Precambrian crystalline basement, which consists of Paleoto Meso-
Proterozoic metamorphic and igneous rocks, is covered by a 100-780 m thick deposit of …