@inproceedings{inproceedings7bc218c2, title = {Uranium and thorium series members distribution in quaternary limestones of the Bodoquena ridge, Mato Grosso do Sul, Brazil. [em CD-ROM]}, author = {Brenha Ribeiro, Fernando and Roque, A. and Boggiani, Paulo César}, year = {2000}, publisher = {CPRM}, booktitle = {International Geological Congress} }