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Origin and impact of the oldest metazoan bioclastic sediments
(2013-04-01)
The emergence of soft-bodied metazoans and the radiation of the earliest skeletal organisms substantially changed the ecological dynamics of Ediacaran environments, leading to the genesis of biogenic hard-part deposits for ...
Origin and impact of the oldest metazoan bioclastic sediments
(2013-04-01)
The emergence of soft-bodied metazoans and the radiation of the earliest skeletal organisms substantially changed the ecological dynamics of Ediacaran environments, leading to the genesis of biogenic hard-part deposits for ...
Provenance, transport and composition of Dend?? Coast beach sands in Bahia, central coast of Brazil
(Instituto Oceanogr??fico da Universidade de S??o Paulo, 2011-10)
Provenance, transport and composition of Dendê Coast beach sands in Bahia, central coast of Brazil
(Instituto Oceanográfico da Universidade de São Paulo, 2011-10)
The great physiographic diversity of the Dendê Coast favors the production of different beach sediment types, including bioclastic components. In this study 74 beach samples collected at 2 km intervals were used to evaluate ...
Calcium biomineralizations associated with bioclastic deposits in coastal pedostratigraphic sequences of the southeastern Pampean Plain, Argentina
(Springer, 2017)
The biomineralization process is genetically controlled, and it is the result of the metabolic activity of different organisms. Microorganisms, plants and animals produce calcium biomineralizations, calcium oxalates and ...
Caracterização e análise do talude continental adjacente à bacia potiguar, NE Brasil
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Geodinâmica e GeofísicaGeodinâmica; Geofísica, 2014-02-21)
This work presents the results of the first imaging of continental slope adjacent to Potiguar Basin, in the equatorial Brazilian margin (NE Brazil). Swath bathymetry provided a complete coverage of seafloor between the ...
Remoção de ferro em água por adsorção em batelada e leito fixo utilizando alga marinha Lithothamnium calcareum em diferentes tratamentosWater iron removal by batch and fixed bed adsorption using marine algae Lithothamnium calcareum under different treatments
(Universidade Federal de LavrasPrograma de Pós-graduação em Recursos HídricosUFLAbrasilDepartamento de Engenharia, 2018)