PETROGRAFIA E DIAGÊNESE DA FORMAÇÃO UBERABA, …
The Uberaba Formation is geographically restricted to the Triângulo Mineiro region and consists of medium-grained sandstones, conglomerates, pebbly sandstones and siltstones. Its framework consists of quartz, feldspars, rock fragments (basalt, quartzites, schists, sandstones) and sandstone intraclasts.