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Estratigrafia química (COT, delta13C, delta18O) e nanofósseis calcários na pass...
Oliveira, Luiz Carlos Veiga de; Duarte, Luis Vitor; Perilli, Nicola; Rodrigues, Rene; Lemos, Valesca BrasilThe marl-limestone succession that encompasses the Pliensbachian–Toarcian Stage Boundary (Lower Jurassic) and crops out at Peniche (Lusitanian Basin, Portugal), was chosen as one of the candidates for the establishment of Toarcian GSSP. Chemostratigraphy analyses, of the Upper Pliensbachian (spinatum Zone)-Lower Toarcian (levisoni p.p. Zone) portion, were based on total organic carbon (TOC) (68 samples), the is...
Data: 2010
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Origem: OASIS br
Lower to Middle Toarcian from the Coimbra region (Lusitanian Basin, Portugal): ...
Duarte, Luís; Perilli, Nicola; Dino, Rodolfo; Rodrigues, René; Paredes, Ricardo
Data: 2004
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Origem: Estudo Geral - Universidade de Coimbra
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