Archaean granitoids: an overview and significance from a tectonic perspective
This special publication presents a collection of papers on Archaean igneous rocks which
aim to provide evidence of a tectonic scenario that is increasingly accepted by scientists …
aim to provide evidence of a tectonic scenario that is increasingly accepted by scientists …
Discrimination and origin of the sanukitoid series: geochemical constraints from the Neoarchean western Karelian Province (Finland)
Neoarchean late to post-tectonic sanukitoid intrusions are found in the western part of the
Karelian Province in Finland. Variable-sized, even-grained to K-feldspar porphyritic …
Karelian Province in Finland. Variable-sized, even-grained to K-feldspar porphyritic …
[PDF][PDF] Metamorphic map of Finland
76 commonly have tectonic boundaries with the surrounding higher-grade metamorphic
rocks. In the Southern Finland Subprovince, the majority of the lower grade rocks are …
rocks. In the Southern Finland Subprovince, the majority of the lower grade rocks are …
Pb isotopes–a multi-function tool for assessing tectonothermal events and crust-mantle recycling at late Archaean convergent margins
J Halla - Lithos, 2018 - Elsevier
Lead isotopes are a powerful tool in studying Archaean granitoids and continental growth,
because 207 Pb is a sensitive indicator of involvement of lead from old Archaean crustal …
because 207 Pb is a sensitive indicator of involvement of lead from old Archaean crustal …
Neoarchean crustal recycling and mantle metasomatism: Hf–Nd–Pb–O isotope evidence from sanukitoids of the Fennoscandian shield
The growing knowledge of the geological record reveals evidence of crustal recycling in the
Archean eon. In order to assess the role of recycling of crust into the mantle we have …
Archean eon. In order to assess the role of recycling of crust into the mantle we have …
Single-grain zircon U–Pb age constraints of the western and eastern sanukitoid zones in the Finnish part of the Karelian Province
A single-grain zircon U–Pb secondary ion mass spectrometer (SIMS) study of nine granitoid
intrusions with sanukitoid geochemistry from the Finnish part of the Karelian Province shows …
intrusions with sanukitoid geochemistry from the Finnish part of the Karelian Province shows …
Geochemical and Nd isotope constraints on petrogenesis of granitoids from NW part of the eastern Dharwar craton: Possible implications for late Archaean crustal …
S Dey, UK Pandey, AK Rai, A Chaki - Journal of Asian Earth Sciences, 2012 - Elsevier
Geochemical and Nd isotope data on granitoids of the NW part of the late Archaean eastern
Dharwar craton are presented to elucidate their petrogenesis and role in crust formation …
Dharwar craton are presented to elucidate their petrogenesis and role in crust formation …
Assessing mineral fertility and bias in sedimentary provenance studies: Examples from the Barents Shelf
MJ Flowerdew, EJ Fleming, AC Morton… - Geological Society …, 2020 - lyellcollection.org
The development of laser ablation techniques using inductively coupled plasma mass
spectrometry has enabled the routine and fast acquisition of in situ U–Pb and Pb–Pb isotope …
spectrometry has enabled the routine and fast acquisition of in situ U–Pb and Pb–Pb isotope …
[PDF][PDF] The Archaean of the Karelia province in Finland
The Finnish part of the Archaean Karelia Province is divided into several complexes on the
basis of lithological, structural, metamorphic and geochronological differences between …
basis of lithological, structural, metamorphic and geochronological differences between …
The Archaean Karelia and Belomorian Provinces, Fennoscandian Shield
The Archaean bedrock of the Karelia and Belomorian Provinces is mostly composed of
granitoids and volcanic rocks of greenstone belts whose ages vary from c. 3.50 to 2.66 Ga …
granitoids and volcanic rocks of greenstone belts whose ages vary from c. 3.50 to 2.66 Ga …