Granitic magmatism by melting of juvenile continental crust: new constraints on the source of Palaeoproterozoic granitoids in Fennoscandia from Hf isotopes in zircon

T Andersen, UB Andersson, S Graham… - Journal of the …, 2009 - lyellcollection.org
Zircons from nine Palaeoproterozoic granitoid intrusions within the southern part of the
Fennoscandian Shield have been studied by laser ablation inductively coupled plasma …

[KSIĄŻKA][B] The Transscandinavian Igneous Belt (TIB) in Sweden: a review of its character and evolution

K Högdahl, UB Andersson, O Eklund - 2004 - researchgate.net
The Transscandinavian Igneous Belt (TIB) comprises a giant elongated array of batholiths
extending c. 1400 km across the Scandinavian Peninsula from southeasternmost Sweden to …

U–Pb baddeleyite ages and Hf, Nd isotope chemistry constraining repeated mafic magmatism in the Fennoscandian Shield from 1.6 to 0.9 Ga

U Söderlund, CE Isachsen, G Bylund… - … to Mineralogy and …, 2005 - Springer
Abstract The Palaeoproterozoic (1.90–1.60 Ga) crust of central Fennoscandia was intruded
repeatedly by dolerite dikes and sills during the Neo-and Mesoproterozoic eons. We report …

Nd and Sr isotopic geochemistry of mafic layered intrusions in the eastern Baltic shield: implications for the evolution of Paleoproterozoic continental mafic magmas

YV Amelin, VS Semenov - Contributions to Mineralogy and Petrology, 1996 - Springer
Nd and Sr isotopic data are presented for the 2449–2441 Ma Olanga and Burakovka
layered mafic complexes in the eastern Baltic Shield. These complexes have similar tectonic …

Mafic intrusions in southwestern Siberia and implications for a Neoproterozoic connection with Laurentia

DP Gladkochub, MTD Wingate, SA Pisarevsky… - Precambrian …, 2006 - Elsevier
Geochemical and geochronological studies reveal three distinct groups of Neoproterozoic to
Early Paleozoic mafic intrusions in the Biryusa metamorphic massif of southwestern Siberia …

Isotopic and geochemical constraints on the evolution of the 1.93-1.79 Ga Svecofennian crust and mantle in Finland

R Lahtinen, H Huhma - Precambrian Research, 1997 - Elsevier
The central part of the Svecofennian domain in Finland is characterized by thick lithosphere
with crustal thickness up to 60–65 km. Major collisional events at 1.91-1.90 Ga and 1.89 Ga …

The central Scandinavian dolerite Group—Protracted hotspot activity or back-arc magmatism?: Constraints from U–Pb baddeleyite geochronology and Hf isotopic data

U Söderlund, SÅ Elming, RE Ernst, D Schissel - Precambrian research, 2006 - Elsevier
The Central Scandinavian Dolerite Group (CSDG) occurs in five separate complexes in
central Sweden and SW Finland. U–Pb baddeleyite ages of dolerite dikes and sills fall into …

Middle thrust sheets in the Caledonide orogen, Sweden: the outer margin of Baltica, the continent–ocean transition zone and late Cambrian–Ordovician subduction …

DG Gee, I Klonowska, PG Andréasson, MB Stephens - 2020 - pubs.geoscienceworld.org
Nappes of continental outer and outermost margin affinities (Middle Allochthon) were
transported from locations west of the present Norwegian coast and thrust eastwards onto …

The Mesoproterozoic Zig-Zag Dal basalts and associated intrusions of eastern North Greenland: mantle plume–lithosphere interaction

BGJ Upton, OT Rämö, LM Heaman… - … to Mineralogy and …, 2005 - Springer
The lavas of the Zig-Zag Dal Formation of eastern North Greenland constitute a
Mesoproterozoic tholeiitic flood basalt succession up to 1,350 m thick, extending> 10,000 …

Petrogenesis of Mesoproterozoic (Subjotnian) rapakivi complexes of central Sweden: implications from U–Pb zircon ages, Nd, Sr and Pb isotopes

UB Andersson, LA Neymark… - Earth and Environmental …, 2001 - cambridge.org
U-Pb zircon geochronology of Mesoproterozoic (Subjotnian) rapakivi complexes in central
Sweden yields: 1526±3 Ma (Mullnäset), 1524±3 Ma (Mårdsjö), 1520±3 Ma (Nordsjö) and …