Horn, Kullmann & Oliveira 1989

LitNo: 723Horn, Kullmann & Oliveira 1989

1st Author:	Horn, Katharina
2nd Author:	Kullmann, Jürgen
3rd Author:	Oliveira, José Tomás
Year:	1989
Title:	New goniatite horizons at the Visean/Namurian boundary in Southwest Portugal.
Reference:	Bulletin de la Societé belge de Géologie, 98-3/4: 475-481, fig.1-4, pl.1; Bruxelles
Keywords:	Visean/Namurian Portugal
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