Paleotemperature Variations across the Plio-Pleistocene Boundary
Cesare Emiliani 1
1 School of Marine and Atmospheric Sciences, University of Miami, Miami, Florida 33149
Strong variations in the O18/O16 and C13/C12 ratios occur through the type section for the Plio-Pleistocene boundary, but the boundary itself is not characterized by unusual isotopic gradients.