Oceanic Trench - Ancient Oceanic Trenches

Ancient Oceanic Trenches

Trench Location
Intermontane Trench Western North America; between Intermontane Islands and North America
Insular Trench Western North America; between Insular Islands and Intermontane Islands
Farallon Trench Western North America
Tethyan Trench South of Turkey, Iran, Tibet and Southeast Asia

Read more about this topic:  Oceanic Trench

Famous quotes containing the word ancient:

    “Let him not quit his belief that a popgun is a popgun, though the ancient and honorable of the earth affirm it to be the crack of doom.”
    —Ralph Waldo Emerson (1803–1882)