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P-T Stability of Phlogopite, K-Richterite and Phengite, as a Source of Potassium in the Mantle

  • Alok Krishna Gupta
Chapter
Part of the Springer Geology book series (SPRINGERGEOL)

Abstract

The forsterite–kalsilite-SiO2–H2O plane lying in this system has significant bearing in the genesis of various potassium-rich igneous rock types. This plane has therefore, been the subject of numerous studies under variable P-T conditions in the presence or absence of a fluid component belonging to the C–H–O system (Luth 1967; Yoder and Kushiro 1969; Wendlandt and Eggler 1980a, b, c; Gupta and Green 1988; Seifert and Schreyer 1971; Foley et al. 1986).

Keywords

Singular Point Phase Relation Partial Melting Invariant Point Primary Phase Field 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer India 2015

Authors and Affiliations

  1. 1.Mineralogy & PetrologyUniversity of AllahabadAllahabadIndia

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