The Ordovician system in southwestern Europe (France, Spain, and Portugal)
Subtitle: correlation chart and explanatory notes
By: by Wolfgang Hamman, Michel Robardet, and Michael Romano ; with the collaboration of M.D. Gil ... [et al.].
Contributors: Robardet, Michel.; Romano, M.; Gil, M. D.; International Union of Geological Sciences. International Subcommission on Ordovician Stratigraphy.
Series: Publication / International Union of Geological Sciences ;; no. 11.; IUGS publication ;; no. 11.
Publisher: International Union of Geological Sciences
Published: 1982
Place of publication: Paris
Language: eng
Number of pages: 47
Subjects: Geology, Stratigraphic -- Ordovician.; Geology -- France.; Geology -- Spain.; Geology -- Portugal.
Notes: Bibliography: p. 40-47.
Title from cover.
"Sponsored by the International Subcommision on Ordovician Stratigraphy."