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|Title:||Toarcian GSSP candidate: the Peniche section at Ponta do Trovão|
Rocha, R. B.
|Publisher:||Departamento de Ciências da Terra|
|Abstract:||The Peniche section (Ponta do Trovão) in Portugal is presented as potential stratotype (GSSP) for the Pliensbachian/Toarcian boundary. The lithostratigraphic succession is described and the chronostratigraphy, based on ammonite assemblages, is presented; the change in foraminifera assemblages occurs later, only at the base of beds 16 (base of Semicelatum Subzone, Crosbeyi ? Horizon). An extensive bibliographical list of all scientific articles containing specific reference to this stratigraphic boundary, whether from the Lusitanian or Algarve basins, is also presented.|
|Appears in Collections:||FCT: DCT - Ciências da Terra|
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