Integrating magnetotelluric and seismic images at the contact between the Borborema Province and the São Francisco craton (NE Brazil). Where is the craton's northern boundary?


Jordi Julià1, Xavier Garcia2, Ana Milena Nemocon3 and Flodoaldo L Simões Neto3, (1)Universidade Federal do Rio Grande do Norte (UFRN), Departamento de Geofísica, Natal, Brazil, (2)ICM-CSIC, Barcelona, Spain, (3)UFRN Federal University of Rio Grande do Norte, Natal, Brazil