Ordovician system in China
Subtitle: correlation chart and explanatory notes
By: by Sheng Shen-Fu ; sponsored by the International Subcommission on Ordovician Stratigraphy ; Reuben J. Ross Jr., Stig M. Bergstrom, editors.
Contributors: International Union of Geological Sciences. International Subcommission on Ordovician Stratigraphy.
Series: Publication / International Union of Geological Sciences -- no. 1.; IUGS publication -- no. 1.
Publisher: IUGS Secretariat
Published: 1980
Place of publication: Ottawa, Ontario
Language: eng
Subjects: Geology, Stratigraphic -- Ordovician.; Geology -- China.
Notes: Cover title.

"May 1, 1980."

One table on folded leaf in pocket.

Includes bibliographical references.