@article{articlef3ccd6a4, title = {Origin and growth rates of pitchblende nodules at the Osamu Utsumi Mine, Poços de Caldas, Brazil}, author = {Schorscher, Johann Hans Daniel and Osmond, J. K.}, year = {1992}, doi = {10.1016/0375-6742(92)90124-q}, journal = {Journal of Geochemical Exploration} }