1. Institute of Geosciences University of Brasília (UnB) Brasília Brazil
2. CPRM ‐ Geological Survey of Brazil Brasília Brazil
3. IAG ‐ Department of Geophysics University of São Paulo (USP) São Paulo Brazil
4. Earth and Planets Laboratory Carnegie Institution for Science Washington DC USA
5. Department of Geosciences University of Arizona Tucson AZ USA