Mid-Deglacial Cooling: The Younger Dryas
q The mid-deglacial pause in
ice melting was accompanied
by a brief climate osscilation
in records near the subpolar
North Atlantic Ocean.
q Temperature in this region
has warmed part of the way
toward interglacial levels, but
this reversal brought back
almost full glacial cold.
q Because an Arctic plant
called “Dryas” arrived during
this episode, this mid-
deglacial cooling is called
“the Younger Dryas” event.