0. Location. This reduction in speed results in the river depositing its load. The upper delta plain is the area closest to land with the least amount of water. A river delta is a […] Marsh. A delta landform is a sophisticated depositional feature that typically occurs at the mouth of a river. The letter D in the ICAO spelling alphabet, which assigns words to letters of the alphabet. Sand and gravel are also quarried from deltas and are utilized for a variety of purposes like road and building construction. Flat low lying land at the mouth of a river built up by soil brought downstream. Geography . Delta is defined as the landform, created out of deposition of sand, clay and slit, brought by the river, as the river enters another river, sea, ocean, lake, etc. 2 [count]: a piece of land shaped like a triangle that is formed when a river splits into smaller rivers before it flows into an ocean. A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. Look up DELTA, Delta, delta, or deltas in Wiktionary, the free dictionary. A usually triangular alluvial deposit at the mouth of a river. Learner's definition of DELTA. 0. Delta definition is - the 4th letter of the Greek alphabet. These channels are called distributaries. Menu ... A landform at the mouth of a river where it empties into a body of water. Importance Of Deltas . The letter D in the ICAO spelling alphabet, which assigns words to letters of the alphabet. In contrast, a delta or river delta is a landform created due to the deposition of sediments carried by water in the river. Influence. noun. Delta definition: A delta is an area of low , flat land shaped like a triangle , where a river splits and... | Meaning, pronunciation, translations and examples There are 4 types of delta. These ridges have accumulated over time in the Apalachicola River delta complex. Examples From Around the World A) Deltas in the United States. It is where a river or stream meets and flows into a body of water such as an ocean, sea or lake. Areas between channels usually support broad freshwater marshes, swamps, or shallow lakes. An alluvial fan is a landform that has a triangular shape and forms due to the deposition of materials that are transported from water. delta meaning: 1. an area of low, flat land, sometimes shaped like a triangle, where a river divides into several…. a river delta. (noun) Dictionary ! A delta is formed when the river deposits its material faster than the sea can remove it. Arcuate deltas are formed of coarser materials including gravels, sands and silt. The Nile Delta is the best example of arcuate deltas (fig. Define landform. A river delta is a low-lying plain or landform that occurs at the mouth of a river near where it flows into an ocean or another larger body of water. Delta Landform Project. It is formed by sediment carried by the river being deposited in the wider mouth. There are three main types of delta, named after the shape they create. NPS Photo . Deltas' greatest importance to human activities, fish and wildlife lay in their characteristic highly fertile soil and dense, diverse vegetation. 1 [count]: the fourth letter of the Greek alphabet — Δ or ƍ. Where rivers provide large quantities of sediment to the shore, estuaries are filled and river sediments are discharged directly into the ocean. How to use delta in a sentence. New sections of delta build up at the mouths of the distributaries. Deltas have a fairly flat section called a delta plain that is above water. The portion closest to the sea to the body of water where the rivers flow is the subaqueous. A delta is a water land area that forms a river waters empty into a larger body of water. 0. Definition of Delta. What is a River Delta Landform? Deltas are dynamic areas that change quickly due to the erosion of unstable land during storm and flood events and the creation of new land. It is below the water level and usually past the shoreline. Information and translations of River delta in the most comprehensive dictionary definitions resource on the web. The delta consists of three parts: the upper delta plain, lower delta plain and subaqueous. Learn more. Compare epsilon. Difference Between Alluvial Fan and Delta Definition. 18.17), which is also called as Nile type of delta. 3) Birds foot Delta: Deposited material divides the river into smaller distributaries. Find more ways to say delta, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Definition of River delta in the Definitions.net dictionary. Formation • A delta is alluvial landform where the mouth of a river flows into an ocean. This is the apex of the delta and the beginning of the upper delta plain. (computing, informal) A small but noticeable effect. What is Delta: Definition, Formation & Types of Delta. Delata are formed by the deposition of the sedement, rock particles, that are carried by the river or stream as it flows. Landform definition, a specific geomorphic feature on the surface of the earth, ranging from large-scale features such as plains, plateaus, and mountains to minor features such … the Ganges/Nile Delta [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. Another word for delta. noun . (mathematics) The symbol Δ. The deltas look triangular in shape and sometimes, they are said they look similar to a fan. 0 (mathematics) The symbol Δ. noun. A river delta is a landform where the mouth of a river flows into an ocean, sea, desert, estuary, lake or another river. 0. 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