Integrated stratigraphy of the Oligocene pelagic sequence in the Umbria-Marche basin (northeastern Apennines, Italy): A potential Global Stratotype Section and Point (GSSP) for the Rupelian/Chattian boundary.

COCCIONI, RODOLFO;A. MARSILI;A. MONTANARI;A. BELLANCA;R. NERI;D. M. BICE;H. BRINKHUIS;N. CHURCH;A. MACALADY;A. MCDANIEL;A. DEINO;F. LIRER;M. SPROVIERI;P. MAIORANO;S. MONECHI;C. NINI;M. NOCCHI;J. PROSS;P. ROCHETTE;L. SAGNOTTI;F. TATEO;Y. TOUCHARD;S. VAN SIMAEYS;G. L. WILLIAMS

2008