3D inversion of MT data in Misiones and Corrientes, NE Argentina

DRAGONE, G. N.; BOLOGNA, M. S.; GIMENEZ MARIO; ALVAREZ ORLANDO; SEBASTIAN CORREA; USSAMI, N.

Rio de Janeiro

Congreso; 16th International Congress of the Brazilian Geophysical Society and EXPOGEf 2019; 2019

SBGf - Sociedade Brasileira de Geofísica

In this work we present a preliminary 3D inversion of a magnetotelluric survey carried out in the provinces of Misiones and Corrientes, Argentina. This survey crosses the gravity-defined WPS (DRAGONE et al., 2017), which marks the limit between the Rio Tebicuary craton and the Paraná Basin lithosphere. The most prominent electrical feature in our inverted model is the occurrence of a crustal conductive lineament (