RIGeo - Institutional Repository of Geosciences aims to allow integral access to the intellectual production of researchers of the institution, to preserve a scientific memory generated over the years, to foster a scientific research in the area of geosciences and other areas of knowledge. The institution and thus be in line with the International Access Movement.
Recent Submissions
Chemical elements, even if they occur naturally in the environment, can produce adverse health effects when ingested in high concentrations. The area is located in the Uraniferous Province of Lagoa Real, important uranium mineralizations occur, and for this reason, water containing this element and its daughter nuclides are expected. During the field stage in Caetité and Lagoa Real municipalities, 22 groundwater wells were sampled. For the uranium results, the wells represented by acronyms AC...
O trabalho investiga a potencial influência do uso do solo e da cobertura vegetal na qualidade da água dos cursos d’água da bacia do rio Piabanha na região serrana do estado do Rio de Janeiro (RSRJ). A região vem sendo degradada, ao longo das últimas décadas, em decorrência de impactos gerados por altos índices de urbanização e transformações rurais capazes de comprometer a oferta de água para consumo humano em termos de qualidade, com prejuízos para a cadeia alimentar dos ecossistemas, para ...
The Tonian to Cryogenian São Gabriel Terrane located at the northwestern portion of Dom Feliciano Belt, in southern Brazil, provides sedimentation and magmatism records associated with the Rodinia supercontinent and its subsequent deformation and metamorphism during the West Gondwana assembly. It is composed by a succession of arc-related associations including metavolcano-sedimentary and orthogneisses complexes, accretionary prism associations with mafic-ultramafic complexes (ophiolites) and...
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