Paleoproterozoic Metamorphism of the Archean Tuntsa Suite, Northern Fennoscandian Shield

Paleoproterozoic Metamorphism of the Archean Tuntsa Suite, Northern Fennoscandian Shield

The Tuntsa Suite is a polymetamorphic Archean complex mainly consisting of metasedimentary gneisses. At least two strong metamorphic events can be distinguished in the area. The first took place at high temperatures in the Neoarchean at around 2.70‒2.64 Ga, indicated by migmatisation and U-Pb ages o...

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Bibliographic Details
Main Authors:	Pentti Hölttä, Tiia Kivisaari, Hannu Huhma, Gavyn Rollinson, Matti Kurhila, Alan R. Butcher
Format:	Article
Language:	English
Published:	MDPI AG 2020-11-01
Series:	Minerals
Subjects:	Archean Paleoproterozoic metamorphism age determination Fennoscandian Shield Finland
Online Access:	https://www.mdpi.com/2075-163X/10/11/1034

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