Trim Line

A trim line, also written as trimline, is a clear line on the side of a valley formed by a glacier. The line marks the most recent highest extent of the glacier. The line may be visible due to changes in color to the rock or to changes in vegetation on either side of the line.

The term "trim line" is also used for similar looking phenomena caused by floods, volcanic activity, or tsunamis.

Famous quotes containing the words trim and/or line:

    What is honor? A word. What is in that word honor? What is
    that honor? Air. A trim reckoning! Who hath it? He that died
    o’ Wednesday.
    William Shakespeare (1564–1616)

    There’s something like a line of gold thread running through a man’s words when he talks to his daughter, and gradually over the years it gets to be long enough for you pick up in your hands and weave into a cloth that feels like love itself. It’s another thing, though, to hold up that cloth for inspection.
    John Gregory Brown (20th century)