Lasting mantle scars lead to perennial plate tectonics: damage structures, jelly sandwiches, and a crème brûlée

Philip Heron, University of Toronto, Department of Physical & Environmental Sciences, Toronto, ON, Canada, Russell Pysklywec, University of Toronto, Department of Earth Sciences, Toronto, ON, Canada and Randell Stephenson, University of Aberdeen, Department of Geology and Petroleum Geology, Aberdeen, United Kingdom