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Showing 1 to 2 of 2 for “"Fenit"”.
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Druck- und Temperaturbedingungen für sekundäre Schmelzbildungen im Rahmen alkalisilikatischer und karbonatitischer Intrusionen
… and morphological characteristics of fenite aureoles lead to the assumption that nephelin syenites or ijolithes may be formed from the palingenesis of high-grade fenites. Thus high-grade fenites can be remeltet by progression of fluidflow and steady heating (v. Eckermann, 1948; Currie, …