Geochemical constraints on komatiite volcanism from Sargur Group Nagamangala greenstone belt, western Dharwar craton, southern India: Implications for Mesoarchean mantle evolution and continental growth

We present field, petrographic, major and trace element data for komatiites and komatiite basalts from Sargur Group Nagamangala greenstone belt, western Dharwar craton. Field evidences such as crude pillow structure indicate their eruption in a marine environment whilst spinifex texture reveals thei...

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Detalhes bibliográficos
Main Authors: Tushipokla, M. Jayananda
Formato: Artigo
Idioma:Inglês
Publicado em: Elsevier 2013-05-01
Colecção:Geoscience Frontiers
Assuntos:
Komatiites
Dharwar craton
Geochemistry
Greenstone volcanism
Mantle evolution
Acesso em linha:http://www.sciencedirect.com/science/article/pii/S1674987112001296
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