Browsing Exact and Earth Sciences by Author "Pulz, Genova Maria"
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Aplicações de microcospia eletrônica de varredura (MEV) e sistema de energia dispersiva (EDS) no estudo de gemas exemplos brasileiros
Duarte, Lauren da Cunha; Juchem, Pedro Luiz; Pulz, Genova Maria; Brum, Tania Mara Martini de; Chodur, Nelson Luiz; Liccardo, Antonio; Fischer, Adriane Comin; Acauan, Roberta Bonatto (2003) [Journal article]This paper presents results of SEM and EDS study in some Brazilian gemstones. Emerald from Campos Verdes (GO) contains several mineral inclusions as talc, dolomite, chromite, pyrite, magnetite, etc. Sylvite crystals was ... -
Diferenças entre os depósitos auríferos do Grupo Aguapei (Estado de Mato Grosso) e os exemplos de ouro em conglomerados
Fernandes, Carlos Jose; Pulz, Genova Maria; Kuyumjian, Raul Minas; Pinho, Francisco Egidio Cavalcante (2005) [Journal article]Gold prospects in the Aguapeí Folded Belt are situated in the southwestern portion of the Amazon Craton, within the Alto Guaporé Province, southwestern state of Mato Grosso. The mineralizations are mainly concentrated in ... -
Isótopos de carbono em filitos carbonosos da sequência metavulcano-sedimentar Marmeleiro, Sul de Ibaré, Rio Grande do Sul
Oliveira, Alessandro Silva de; Pulz, Genova Maria; Bongiolo, Everton Marques; Calarge, Liane Maria (2003) [Journal article]Carbon isotope ratios for carbonaceous material in the graphite prospect of Marmeleiro Sequence, southwestern of the Sul-rio-grandense Shield, have been determined. The results are approximately constant with d13C-values ... -
Parâmetros técnicos para o aproveitamento ornamental dos granitóides Jaguari e Santa Rita, Região de Ibaré, Oeste do Escudo Sul-Rio-Grandense
Renner, Leonardo Cardoso; Pulz, Genova Maria (2005) [Journal article]The Jaguari and Santa Rita Intrusive suites crop out in the Ibaré region, Southwestern of Sul-rio-grandense Shield, around 340 km from Porto Alegre, Rio Grande do Sul State. These stratigraphic units contain granites of ...