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Localized geology and geomorphology topics for various parts of the Himalaya are discussed on other pages: Geology of Nepal; Zanskar is a subdistrict of the Kargil district, which lies in the eastern half of the Indian union territory of Ladakh. Indus River - the erosion at Nanga Parbat is causing rapid uplifting of lower crustal rocks; Mount ...
In geology and geomorphology, a hogback or hog's back is a long, narrow ridge or a series of hills with a narrow crest and steep slopes of nearly equal inclination on both flanks. Typically, the term is restricted to a ridge created by the differential erosion of outcropping , steeply dipping (greater than 30–40°), homoclinal , and typically ...
Abrasion leads to surface-level destruction over a period of time, whereas attrition results in more change at a faster rate. Today, the geomorphology community uses the term "abrasion" in a looser way, often interchangeably with the term "wear". [4]
Pediment surface at base of Book Cliffs, Utah. A pediment, also known as a concave slope or waning slope, [1] is a very gently sloping (0.5°–7°) inclined bedrock surface. [2]
Blowout (geomorphology) – Depressions in a sand dune ecosystem caused by the removal of sediments by wind; Desert pavement – Type of desert earth surface; Dune – Hill of loose sand built by aeolian processes or the flow of water; Erg (landform) – Broad area of desert covered with wind-swept sand
In geology and geomorphology a pediplain (from the Latin pes, genitive case pedis, meaning "foot") is an extensive plain formed by the coalescence of pediments. [1] The processes through which pediplains forms is known as pediplanation . [ 2 ]
In addition to these broad-scale questions, geomorphologists address issues that are more specific or more local. Glacial geomorphologists investigate glacial deposits such as moraines , eskers , and proglacial lakes , as well as glacial erosional features, to build chronologies of both small glaciers and large ice sheets and understand their ...
In geomorphology and geology, a peneplain is a low-relief plain formed by protracted erosion. This is the definition in the broadest of terms, albeit with frequency the usage of peneplain is meant to imply the representation of a near-final (or penultimate) stage of fluvial erosion during times of extended tectonic stability. [ 1 ]