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Showing 1 to 1 of 1 for “"Net-veined ring intrusions"”.
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Origin of net-veined and mixed-magma ring intrusions
Net-veined and mixed-magma ring intrusions are a characteristic simultaneous emplacement of mafic, intermediate and silicic magmas. Net-veined ring-intrusions consist of areas of granophyric net-veined mafic to intermediate rock which elsewhere forms rounded to elongate pillows in a silicic host …