@inproceedings{inproceedingsa3135f4b,
title   = {Diagnosis and actions to overcome environmental problems in mining of minerals used by ceramic tiles industry},
author = {Figueiredo Filho, Paulo Miranda and De Tomi, Giorgio Francesco Cesare and Ferrari, Kátia Regina},
year = {2000},
publisher = {CPRM},
booktitle   = {International Geological Congress}
}