The Thermal Maximum Paleocene-Eocene (PETM), also called Initial Eocene Thermal Maximum, or Upper Paleocene Thermal Maximum was an abrupt climate change that marked the end of the Paleocene and the beginning of the Eocene.
The Thermal Maximum Paleocene-Eocene (PETM), also called Initial Eocene Thermal Maximum, or Upper Paleocene Thermal Maximum was an abrupt climate change that marked the end of the Paleocene and the beginning of the Eocene.