@inproceedings{inproceedingsd972768d, title = {Deep seismic refraction experiment in the SE sector of the Tocantins Province: preliminary results. [em CD-ROM]}, author = {Perosi, F. A. and Berrocal Gomez, Jesus Antonio and Fernandes, C M and Medrado, A C}, year = {2000}, publisher = {CPRM}, booktitle = {International Geological Congress} }