Estratigrafia sísmica de alta resolução no lago Juparanã, Linhares (ES) - Brasil

The high-resolution seismic stratigraphy into the Juparanã lake, on Espírito Santo state, Brazil, allowed the preliminary acknowledgement of the Quaternary sedimentation in Doce river lower course lake system. It was possible identify two seismic sequences limited by well defined stratigraphic surfaces. The older Quaternary eposits were attributed to arenaceous alluvial sediments, while that overlying deposits had been associated to tabular argillaceous sediments, formed in a lacustrine phase after the damming of the Juparanã lake.