International Commission on Stratigraphy

Editorial, partly by D. Rio and D. Castradori … and partly by W.J. Zachariasse and F.J. Hilgen
SNS Annual report 2000
INQUA - subcommission on European Quaternary Stratigraphy (SEQS): Meeting on the Plio-Pleistocene boundary and the lower/middle Pleistocene transition: type areas and sections (Bari, Italy, 25-29 September 2000) - A report by D. Rio (SNS past-Chairman) and D. Castradori (SNS Vice-Chairman)
The Pliocene-Pleistocene boundary-stratotype at Vrica (Calabria, Italy) survived the last challange - by D. Rio, D. Castradori and J.A. Van Couvering
Letter by M.P. Aubry concerning chronostratigraphic principles and the Paleocene/Eocene boundary controversy