Ordovician system in Kazakhstan and Middle Asia
Subtitle: correlation charts and explanatory notes
By: by I.F. Nikitin ... [et al.].
Contributors: Nikitin, I. F.; International Union of Geological Sciences.
Series: IUGS publication ;; no. 21
Publisher: International Union of Geological Sciences
Published: 1986
Place of publication: Ottawa, Ont., Canada
Language: eng
Number of pages: 34
Subjects: Geology, Stratigraphic -- Ordovician.; Stratigraphic correlation -- Kazakhstan.; Stratigraphic correlation -- Asia, Central.
Notes: Bibliography: p. 20-31.
Two folded leaves of plates in pocket.