ASSIS, H. F. S.; http://lattes.cnpq.br/9724531274130828; DANTAS, Heline Fernanda Silva de Assis. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM RECURSOS NATURAISUFCGUniversidade Federal de Campina Grande, 2018-02-28)
The Seridó region in the state of Paraíba, Brazil, is an attractive region for mining activity
because of its mineral reserves and their diversity of industrial minerals and gemstones. The main economic activities in ...