Title: The Phanerozoic time scale; a supplement.
Authors: Harland, W. B. 1917-; Francis, E. H.,; Evans, P.
Publisher: Geological Society of London,
Year: 1971
Subjects: Geological time Congresses.; Geology, Stratigraphic Congresses; Radioactive dating Congresses.
Contents: Part 1. Supplementary papers and items, edited by W. B Harland & E. H. Francis.--Part 2. Towards a Pleistocene time-scale, by P. Evans.