@inproceedings{inproceedingsdb218e7b, title = {Radioactive disequilibrium systematics applied to the study of the volcanic rocks from the Trindade-Martin Vaz islands. [em CD-ROM]}, author = {Santos, R. N, dos and Marques, Leila Soares}, year = {2000}, publisher = {CPRM}, booktitle = {International Geological Congress} }