ANDRADE, A. L.; http://lattes.cnpq.br/1995093064816089; ANDRADE, Antônio Leite de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 2009-03)
Mining of Borborema Province pegmatite is an economic activity that ensures
the support of many small miners, however, the recovery of the resources takes
places in a precarious way, disorganized, informal and predatory, ...