HANGING VALLEYS Meaning and
Definition
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Hanging valleys are geological formations that occur in mountainous regions, particularly in areas that have been shaped by glacial activity. These valleys are characterized by their unique placement and their distinctive physical features. A hanging valley is a smaller and shallower valley that is situated above the level of a main or larger valley. Unlike the main valley, which is typically formed by the action of a larger and more powerful glacier, a hanging valley is a result of a smaller tributary glacier that joins the larger ice sheet.
The name "hanging" comes from the fact that the mouth of the hanging valley appears to hang over the main valley below. This is because the smaller glaciers that carve out the hanging valleys are not as effective in eroding the landscape as the larger glaciers that shape the main valleys. As a result, the hanging valley walls are steeper and the floor is elevated in comparison to the main valley.
Hanging valleys often exhibit stunning and dramatic landscapes, with cascades and waterfalls flowing from the elevated valley to the main valley below. These waterfalls are a consequence of the difference in elevation between the two valleys and are a common characteristic of hanging valleys.
Hanging valleys are popular among hikers and nature enthusiasts due to their scenic beauty and the opportunity to witness the power of glacial activity. These formations provide an intriguing glimpse into the geological history of the region and serve as a reminder of the transformative forces of nature.
Etymology of HANGING VALLEYS
The word "hanging valleys" is derived from two different terms: "hanging" and "valleys".
The term "hanging" in this context refers to something that is suspended or attached from above. It comes from the Old English word "hangian", which means "to be suspended" or "to be attached".
The word "valleys" refers to low-lying areas of land between hills or mountains, typically with a river or stream flowing through it. It comes from the Old French word "valee", which means "valley" or "dale".
When these two words are combined, "hanging valleys" is used to describe valleys that are situated above or below other valleys, often in mountainous regions. These valleys appear to be suspended or hanging due to the difference in elevation. The term is commonly used in geography and geology to describe certain landforms formed by glacial erosion or other geological processes.
