Classification of Altered Volcanic Island Arc Rocks using Immobile Trace Elements: Development of the Th–Co Discrimination Diagram

Many diagrams conventionally used to classify igneous rocks utilize mobile elements, which commonly renders them unreliable for classifying rocks from the geological record. The K2O–SiO2 diagram, used to subdivide volcanic arc rocks into rock type (basalts, basaltic andesites, andesites, dacites and...

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Veröffentlicht in:	Journal of petrology 2007-12, Vol.48 (12), p.2341-2357
Hauptverfasser:	Hastie, A. R., Kerr, A. C., Pearce, J. A., Mitchell, S. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Caribbean discrimination plots element mobility island arc lavas Jamaica Marine
Online-Zugang:	Volltext
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