ARAÚJO, M. J. G.; ARAÚJO, Maria José Gonçalves de. (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM ENGENHARIA DE MINASUFCGUniversidade Federal de Campina Grande, 1999-12-13)
The principal area of study of this research is the Araripina microregion, situated in the Pernambuco State where exists main gypsum reserves economically explorable deposits. For this reason Pernambuco is known for being ...