1
All the rock contours show this, and so do the medial moraines.
2
Note the medial moraines, resulting from junction of ice streams above.
3
Those in the center are called the medial moraines.
4
Note the medial moraines on the glacier.
5
A trunk glacier has four medial moraines.
6
Those at the edge are called lateral moraines, those in the middle, medial moraines, and those at the end, terminal moraines.