Vp/Vs crustal map of Brazil : Data compilation

George Sand Franca1, Magda Oliveira2, Giuliano Sant'Anna Marotta3, Marcelo Peres Rocha3, Diogo Farrapo Albuquerque4 and Marcelo Bianchi5, (1)UNB University of Brasilia, Brasilia, Brazil, (2)UNB University of Brasilia, Instituto de Geociências, Asa Norte, Brazil, (3)University of Brasília, Seismological Observatory / Geosciences Institute, Brasília, Brazil, (4)OBSIS Seismological Observatory of the University of Brasília, Brasilia, Brazil, (5)USP University of Sao Paulo, Institute of Astronomy, Geophysics and Atmospheric Sciences, São Paulo, Brazil