The pre-Tertiary rocks of the Pueblo Mountains are a series of volcanic and volcanogenic rocks intruded by Middle Jurassic and possibly younger plutons. The entire sequence has undergone sub-greenschist to greenschist ...

The Villa de Cura belt, one of several allochthonous belts comprising the Caribbean Mountain System of northern Venezuela, contains island arc volcanic and volcaniclastic rocks, metacherts, and mafic rocks metamorphosed ...