Lower crustal contamination of Deccan Traps magmas: evidence from tholeiitic dykes and granulite xenoliths from western India

Summary Evidence for the nature of contaminants of Deccan Traps magmas may be provided by crustal xenoliths in lamprophyre and tholeiitic dykes that intruded the Deccan lava pile towards the end of volcanic activity. The potential contaminants are represented by xenoliths that include mafic (plagioc...

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Veröffentlicht in:	Mineralogy and petrology 2008-07, Vol.93 (3-4), p.243-272
Hauptverfasser:	Dessai, A. G., Downes, H., López-Moro, F.-J., López-Plaza, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Basalt Contaminants Contamination Earth and Environmental Science Earth Sciences Geochemistry Geological time Inorganic Chemistry Lava Magma Mineralogy Petrology Systematics
Online-Zugang:	Volltext
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