Akademik

moraine
  debris deposited by a glacier. Three main types:
  terminal moraine - marks the furthest point the glacier reached as it ulldozed' material ahead of the ice mass.
  lateral moraine - deposits of load carried at the edges of the glacier.
  medial moraine - deposits of the load carried in the middle of the glacier where two lateral moraines came together from tributary glacier.

Geography Dictionary & Glossary for Students \\ ITS Tutorial School (ITS) - Hong Kong.