Influence of intensive parameters on the mafic paragenesis of nepheline syenites: the Monte de Trigo alkaline suite, southeastern Brazil - Enrich Rojas, Gaston Eduardo; Ruberti, Excelso; Azzone, Rogério Guitarrari; Rosa, Pedro Augusto da Silva; Gomes, Celso B. (Geological Society, London, Special Publications, 2024)