Nanofósseis Calcários Quaternários da Bacia de Campos, Brasil Sistemática e Diagênese Primária

FELIPE ANTÔNIO DE LIMA TOLEDO, HELENA MARIA SOUTO GONÇALVES, KAREN BADARACO COSTA
2002 Pesquisas em Geociências  
The analyses of five piston cores (SG91-09/PC-01, SG91-14/PC-04, SG91-14/PC-06, SG91-14/PC08 e SG91- 14/PC09) sampled on Campos Basin - RJ, Brazil, permitted the systematic studies in Quaternary calcareous nannofossils and the description of the primary diagenesis effects on this microfossils using optical microscope and scanning electron microscope. The observation of "in situ" dissolution and reprecipitation of calcium carbonate recorded limitate the systematic studies of calcareous
more » ... alcareous nannofossils and show the importance to use both optical and scaning microscope.
doi:10.22456/1807-9806.19594 fatcat:krlanbeqgvegpag6kt2pzyw23m