Análise tecnológica dos granitos Cerro do Sandi e Bela Vista, Piratini-RS para uso como rocha ornamental

AUTOR(ES)

Philipp, Ruy Paulo

DATA DE PUBLICAÇÃO

2010

RESUMO

Cerro do Sandi and Bela Vista granites occur in the Piratini region and belong to Dom Feliciano Suite. This suite is the most recent magmatic episode of the Pelotas batholith construction. The granitic massifs have elongate forms along NE-SW direction and constitute a positive relief of aligned crysts. Mapping of geological, structural and superficial deposits indicated the presence of outcrops and areas dominated by boulders with potential for exploration of blocks for dimensional stones. Petrography and technological essays confirmed favorable results to this utilization. Bela Vista Granite presents high mechanical resistance and low abrasion, qualities that recommended its utilization as external and internal covering. Cerro do Sandi Granite showed physical indexes and ultrasonic propagation velocity characteristic of rocks without weathering alteration. However, in the alterability essay this granite showed incipient modification of color and minimal loss of material. These characteristics limit the utilization of this granite as external and internal floor.

ASSUNTO(S)

piratini (rs) rochas ornamentais cerro do sandi and bela vista granites ornamental rocks granito cerro do sandi granito bela vista pelotas batholith dimensional stones

Documentos Relacionados

• Variación del lenguaje en Bela Vista, MS
• Geoquímica e petrologia dos metagranitos porfiríticos e equigranulares do complexo encantadas, Santana da Boa Vista, RS
• Detection of mycoplasmas, bartonellas and feline leukemia vírus in small neotropical felids maintained in captivity at Refúgio Bela Vista, Foz do Iguaçu
• Estudos epidemiológicos em área de leishmaniose tegumentar no município de Bela Vista, Estado de Mato Grosso do Sul, Brasil
• Epidemiological studies in a cutaneous leishmaniasis area in the municipality of Bela Vista, Mato grosso do Sul State, Brazil