Utilização Do Gpr No Projeto Executivo Da Barragem De Pindobaçu, Rio Itapicuru-Açu (Ba)

This study shows the results of a geophysical survey<br>conducted with GPR to support the study of a dam in<br>Itapicuru-Açu River. The objective of the study was<br>to identify geologic structures found in the<br>underground surface (rock mass discontinuity, geologic contacts).<br>The information available from rotative drillings and<br>the geologic knowledge of the area enabled a good<br>correlation between data during result interpretation,<br>and three different types of lithologies were identified in the area.