Ordovician on the move: geology and paleontology of the “Túnel Ordovícico del Fabar” (Cantabrian free highway A–8, N Spain)

7 paginas, 2 figuras.-- Edited by: G. L. Albanesi / M. S. Beresi / S. H. Peralta.-- Proceedings of the International Symposium on the Ordovician System. San Juan - Argentina 2003.