Composite δ13C and petrographic 195-355 ka record from Frasassi cave (central Italy) stalagmites: investigating drivers of speleothem calcite carbon isotope signals.

Valentina Vanghi1, Andrea Borsato2, Silvia Frisia2, Russell Drysdale3, John Charles Hellstrom4, Petra Bajo5 and Alessandro Montanari6, (1)University of Newcastle, Callaghan, Australia, (2)University of Newcastle, School of Environmental and Life Sciences, Callaghan, Australia, (3)University of Melbourne, Department of Resource Management and Geography, Parkville, VIC, Australia, (4)University of Melbourne, Parkville, Australia, (5)University of Melbourne, Parkville, VIC, Australia, (6)Osservatorio Geologico di Coldigioco, Apiro, Italy