Geology concerning Capetinga River sheet

Abstract

This work deals with geological map of the Rio Capetinga topographic sheet, located in the northeastern part of the Paraná Sedimentary Basin, in the São Paulo State. There are in this are a the following geologic unities: Tubarão Supergroup with ltararé Group (Aquidauana Formation) and Tatuí Group, diabase intrusions, Piraçununga Formation and quaternary sediments. It is also studied, by the granulometric aspect, the regolith which is present over the Tubarão Supergroup rocks and over the diabase intrusions. The Tubarão Supergroup rocks, Piraçununga Formation and quaternary sediments are emphasyzed by their granulometric characteristics and sedimentary processes