This is outwash, deposited along the margin of the ice where a subglacial river deposited sediments to form an esker and marine delta.
(This; is; outwash) (This; deposited; along the margin of the ice) (a subglacial river; deposited; sediments to form an esker and marine delta; L:the ice)
This This a subglacial river
is deposited deposited
outwash
along the margin of the ice
sediments to form an esker and marine delta L:the ice