Wind gap

For other uses, see Wind gap (disambiguation).
Wind gap opened by an ancient stream on a Karstic terrain in the Ciudad Encantada (Cuenca province) in Spain
Glacially-carved wind gap in Karu Valley, Ladakh, NW Indian Himalaya
Wind gap Rockfish Gap, Blue Ridge Mountains, Virginia

A wind gap is a valley through which a waterway once flowed but is now dry as a result of stream capture.[1] A water gap is a similar feature, but one in which a waterway still flows. Water gaps and wind gaps often provide routes which, due to their gently inclined profile, are suitable for trails, roads, and railroads through mountainous terrain.

Examples of wind gaps in the Blue Ridge Mountains of Virginia include Swift Run Gap, Rockfish Gap, and Buford's Gap. The last was the original crossing of the Blue Ridge Mountains near Bedford for the Virginia and Tennessee Railroad, later the Norfolk and Western Railway, a precursor of today's Norfolk Southern Railway system.

References

  1. ↑ Digital Atlas of Idaho - Glossary of Natural History Terms
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