Intrusion and Crystallization of a Spinifex-Textured Komatiite Sill in Dundonald Township, Ontario

Although komatiite has been defined as an ultramafic volcanic rock characterized by spinifex texture, there is a growing recognition that similar textures can also form in high-level dykes and sills. Here, we report the results of a petrological and geochemical investigation of a ∼5 m thick komatiit...

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Veröffentlicht in:	Journal of petrology 2004-12, Vol.45 (12), p.2555-2571
Hauptverfasser:	ARNDT, NICHOLAS T., LESHER, C. MICHAEL, HOULÉ, MICHEL G., LEWIN, ERIC, LACAZE, YANNICK
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth Sciences Geochemistry intrusion komatiite olivine Sciences of the Universe spinifex texture
Online-Zugang:	Volltext
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