The abandoned channel, like the present Mississippi river channel, was originally straight, but relentless erosion caused the channel to form a loop or meander bend.
(The abandoned channel, like the present Mississippi river channel; was; originally straight) (relentless erosion; caused; the channel to form a loop or meander bend) Context(relentless erosion caused,List([96, 121))):(the channel; to form; a loop or meander bend)
relentless erosion caused,List([96, 121))
The abandoned channel, like the present Mississippi river channel relentless erosion the channel
was caused to form
originally straight
the channel to form a loop or meander bend
a loop or meander bend