FlGURE 1 7— 1S Erosional lamlfom:s proHiiced bv valley fjaaers. hr) A mountain arca bcfore glaciatiwi. (A) The same area duringthe maxiimim c\lcnt ol thc vallev ^Iaciers. (.•:) Atter glaciłuon.
I langing
valley
Truncated
fjpurs
hem
U-shaped rjlaciai rouoM