Correlation of the late Lasnamagian Stage (Middle Ordovician) with the graptolite succession/

Main Author: Bergstrom, Stig M.
Format: Book
Language:English
Published: [Stockholm]: University of Lund, [1973]
Subjects:
Item Description:Reprint from: Geologiska Foreningens i Stockholm Forhandlingar, Vol. 95, 1973
Physical Description:p. 9-18 : figs. ; 25 cm.
Bibliography:Includes bibliographical references