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Olga D. Mokrushina, Julia A. Mikhailova and Yakov A. Pakhomovsky
The 360?370 Ma old Lovozero massif (NW Russia) is a layered nepheline syenitic-foidolitic pluton. Despite its huge size (650 km2), the massif is surrounded by a narrow fenite aureole, and the most intensive fenitization is associated with pegmatites and ...
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