@inproceedings{inproceedingsfe3d2a15,
title   = {Lamprophyre dikes from the samu utsumi uranium mine , pocos de caldas (mg), brazil},
author = {Schorscher, Johann Hans Daniel and Garda, Gianna Maria and Shea, M E and Waber, N},
year = {1991},
publisher = {Sbgq/Sociedade Geologica de Portugal/Ig-Usp},
booktitle   = {International Symposium on Mafic Dykes}
}