Valley

In geology, a valley or dale is a depression with predominant extent in one direction. A very deep river valley may be called a canyon or gorge.

The terms U-shaped and V-shaped are descriptive terms of geography to characterize the form of valleys. Most valleys belong to one of these two main types or a mixture of them, (at least) with respect of the cross section of the slopes or hillsides.

Read more about Valley:  Valley Terminology, River Valleys, Vale, Glacial Valleys, Transition Forms and Valley Shoulders, Hanging Valleys, Valley Floors, Hollows, Famous Valleys, Rift Valleys

Famous quotes containing the word valley:

    “Over the mountains
    Of the moon,
    Down the valley of the shadow,
    Ride, boldly ride,”
    The shade replied,—
    “If you seek for Eldorado!”
    Edgar Allan Poe (1809–1849)

    Half a league, half a league,
    Half a league onward,
    All in the valley of Death
    Rode the six hundred.
    “Forward the Light Brigade!
    Alfred Tennyson (1809–1892)

    I see before me now a traveling army halting,
    Below a fertile valley spread, with barns and the orchards of summer,
    Behind, the terraced sides of a mountain, abrupt, in places rising high,
    Walt Whitman (1819–1892)