@inproceedings{inproceedings6e81d823, title = {Mantle structure beneath central south America}, author = {VanDecar, John and Silver, Paul G and James, David E and Assumpção, Marcelo Sousa de and Schimmel, Martin and Zandt, George}, year = {2003}, publisher = {American Geophysical Union}, booktitle = {American Geophysical Union. Fall Meeting} }