Amphibole crystallization conditions as record of interaction between ultrapotassic enclaves and monzonitic magmas in the Glória Norte Stock, South of Borborema Province

Autor: André Luiz Rezende Lima, Gisele Tavares Marques, Herbet Conceição, Vinícius Anselmo Carvalho Lisboa, Claudio Nery Lamarão, Maria de Lourdes da Silva Rosa

Publikováno v: Brazilian Journal of Geology, Volume: 50, Issue: 2, Article number: e20190101, Published: 07 SEP 2020
Brazilian Journal of Geology, Vol 50, Iss 2 (2020)
Brazilian Journal of Geology v.50 n.2 2020
Brazilian Journal of Geology
Sociedade Brasileira de Geologia (SBGEO)
instacron:SBGEO

The Gloria Norte Stock (GNS) is made up of predominantly porphyritic biotite- amphibole-bearing quartz monzonite, enclosing a large number of microgranular mafic enclaves (MME). The GNS MME are fine-grained rocks with rounded and ellipsoid shapes tha

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