1.8 Ga magmatism in the Fennoscandian Shield; lateral variations in subcontinental mantle enrichment

UB Andersson; Olav Eklund; Sören Fröjdö; D Konopelko

doi:10.1016/j.lithos.2005.04.001

1.8 Ga magmatism in the Fennoscandian Shield; lateral variations in subcontinental mantle enrichment

UB Andersson, Olav Eklund, Sören Fröjdö, D Konopelko

Research output: Contribution to journal › Article › Scientific › peer-review

62 Citations (Scopus)

Abstract

A convergent continental margin setting with transpressional shearing was active during TIB formation in the west. Whether this shearing was instrumental in the formation of the 1.8 Ga magmatism further continentwards, or if the magmatisin in the central and eastern areas was the result of extensional collapse or plume activity is presently not known. (c) 2005 Elsevier B.V. All rights reserved.

Original language	Undefined/Unknown
Pages (from-to)	110–136
Number of pages	27
Journal	Lithos
Volume	86
Issue number	1-2
DOIs	https://doi.org/10.1016/j.lithos.2005.04.001
Publication status	Published - 2006
MoE publication type	A1 Journal article-refereed

Keywords

1.8 Ga mafic magmatism
carbonate metasomatism
mantle enrichment
Nd-Sr isotopes
Fennoscandian Shield

Access to Document

10.1016/j.lithos.2005.04.001

Cite this

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title = "1.8 Ga magmatism in the Fennoscandian Shield; lateral variations in subcontinental mantle enrichment",

abstract = "A convergent continental margin setting with transpressional shearing was active during TIB formation in the west. Whether this shearing was instrumental in the formation of the 1.8 Ga magmatism further continentwards, or if the magmatisin in the central and eastern areas was the result of extensional collapse or plume activity is presently not known. (c) 2005 Elsevier B.V. All rights reserved.",

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T1 - 1.8 Ga magmatism in the Fennoscandian Shield; lateral variations in subcontinental mantle enrichment

AU - Andersson, UB

AU - Eklund, Olav

AU - Fröjdö, Sören

AU - Konopelko, D

PY - 2006

Y1 - 2006

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AB - A convergent continental margin setting with transpressional shearing was active during TIB formation in the west. Whether this shearing was instrumental in the formation of the 1.8 Ga magmatism further continentwards, or if the magmatisin in the central and eastern areas was the result of extensional collapse or plume activity is presently not known. (c) 2005 Elsevier B.V. All rights reserved.

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KW - mantle enrichment

KW - Nd-Sr isotopes

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KW - carbonate metasomatism

KW - mantle enrichment

KW - Nd-Sr isotopes

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KW - carbonate metasomatism

KW - mantle enrichment

KW - Nd-Sr isotopes

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