Fissural mafic magmatism on southwestern Amazonian Craton: petrogenesis and Ar-40-Ar-39 geochronology - Lima, Gabrielle Aparecida; Buenano Macambira, Moacir José; Aguiar Sousa, Maria Zélia; Ruiz, Amarildo Salina; D'Agrella Filho, Manoel Souza (Journal of South American Earth Sciences, 2019)