Aplicação do Método Isa-Ght no Delineamento Magnético-Estrutural do Escudo Paranaense

This paper aims to present the interpretation of magnetic and structural framework of the Paranaense Shield, based on the application of the tilt derivative of the total horizontal gradient. Seeking to test the regional interpretation, we selected a test site and the results showed good correspondence with the trends of the Euler solutions and with the geological structures mapped in semi-detail. Finally, the method proved itself as a useful tool in the structural design of the Paranaense Shield.