STALAGMITE a deposit of silt or silty clay laid down during times of flood. Anastomosing river deposits have an alluvial architecture characterized by a large proportion of overbank deposits, which encase laterally connected channel sand bodies. (informal) I was whisked off in a taxi and deposited outside the hotel. River Terrace Deposits consist of alluvium forming one of a series of level surfaces in a stream or river valley, produced as the dissected remnants of earlier abandoned floodplains. This formation contains the largest oil shale deposits in the world. Views: 11,306. Define delta. The river is the name given to the final betting round in a number of poker formats. Definition of Upper Boundary: Deposit definition, to place for safekeeping or in trust, especially in a bank account: He deposited his paycheck every Friday. The intensity of lateral and vertical erosion is dictated by the stage in the river's course, . A river is a ribbon-like body of water that flows downhill from the force of gravity. Sandy gravel on higher terraces varies somewhat in composition from river to river. Deposition occurs when a river loses energy. What does deposit mean? RIVER DEPOSITS 'RIVER DEPOSITS' is a 13 letter phrase starting with R and ending with S Crossword clues for 'RIVER DEPOSITS' Various agents of erosion like water, wind, and glaciers are involved in the process of denudation. . Definition of fluvial in the Definitions.net dictionary. noun. When the river floods, it deposits fine-grained material on the floodplain. The intensity of lateral and vertical erosion is dictated by the stage in the river's course, . See Depone, and cf. Therefore, when velocity decreases, the large boulders are the first to be deposited. bank | \ ˈri-vər-ˌbaŋk \ Definition of riverbank : the bank of a river Examples of riverbank in a Sentence Recent Examples on the Web The clip begins with a person punching a tree on a riverbank. A description and analysis of overbank deposits along a portion of the Mississippi River is presented by Farrell,(1987). fatty deposits in the arteries of the heart; glacial deposits; The floods left a thick deposit of mud over the fields. As the river hits the width of a lake or ocean, the water flow quickly slows down, allowing for large amounts of sediment to drop from the water onto the river bottom. Here is a glossary of the most common hazards one may encounter on river systems across the country: CURRENT - Ever present flow of the water - from timid to turbulent -where volume, channel width and gradient (see definition below) all affect the characteristics of a river. The heavier material (large boulders and gravels) is deposited first and the finer material ( small/fine materials like silt and clay) carried further. The formation of alluvium, on the other hand, is the process whereby river water transports and deposits clay, sand, silt, and such like material on the banks of valleys, deltas, or floodplains. A meandering stream has a single channel that winds snakelike through its valley, so that the distance 'as the stream flows' is greater than 'as the crow flies.'. Can choke the original river channel. Belonging to rivers; growing or living in streams or ponds; as, a fluvial plant. The backswamp deposits consist of a basal blue clay unit with leaf layers. Deltas' greatest importance to human activities, fish and wildlife lay in their characteristic highly fertile soil and dense, diverse vegetation. delta - a low triangular area of alluvial deposits where a river divides before entering a larger body of water; "the Mississippi River delta"; "the Nile delta". Chalk River Unidentified Deposits (CRUD). Geology a naturally occurring accumulation or pile, esp. The placer can be an accumulation of valuable minerals formed by gravity separation during s It generally has a flat top made up of sedimentary deposits and a steep fore edge, and it may be the remains of an old floodplain, cut through by the river and left standing above the . Sand and gravel, locally with lenses of silt, clay or peat. Both of the natural phenomena particularly water transports this eroded material to some other location on the Earth and deposit it there. d. River branches are called distributaries. This creates an erosional surface on the outer edge . A river's load is bits of eroded material, generally rocks, that the river transports until it deposits its load. 'Fat deposits can form around your stomach and upper back.' 'Liposuction is a surgical procedure which uses a suction device to permanently remove unwanted deposits of fat tissue.' 'The lowermost deposit in an accumulation is the indicator of the oldest event, or period, in the depositional record.' 5 What is the deposition of a river? . If a technology is developed to extract aluminum from clays at an economically viable cost, at a later date, these could also be included among the ores of aluminum. A river's channel is eroded laterally and vertically making the channel wider and deeper. A floodplain is the relatively flat surface adjacent to the river or stream. Can you find where a river started its journey? A river or stream that flows into a larger river may also be called a tributary. Oil shale, despite the name, does not actually contain oil, but is a precursor of oil that is converted to crude oil when heated. Deposit, n.] Deposit verb. 9 How is deposition caused? When a river loses energy, it will drop or deposit some of the material it is carrying. The definition of an ore is, therefore, technology dependent. River Terrace Deposits consist of alluvium forming one of a series of level surfaces in a stream or river valley, produced as the dissected remnants of earlier abandoned floodplains. Sediment moves from one place to another through the process of erosion. b. You can see how levees form in Figure below. (Banking & Finance) a. an instance of entrusting money or valuables to a bank or similar institution b. the money or valuables so entrusted 7. of oil or ore: gold deposits in the river. 'More than a moving vehicle to carry away natural deposits of rock and shale, the river takes with it whatever it is given.' . Fluvial Features—Meandering Stream. noun (Mining) A natural occurrence of a useful mineral under the conditions to invite exploitation. 10 What is an example of deposition in geography? Essentially this means that per tonne of rock containing the desired minerals, the . Locally, calcium carbonate-cemented quartz sand, silt, clay, and gravel intermixed and interbedded. Sediment can consist of rock s and mineral s, as well as the remains of plants and animals. Bench placer deposits are found in old river beds which are now way above the current riverbed. A flowing body of water that is smaller than a river is called a stream, creek, or brook. Definition of Upper Boundary: river terrace, bench or step that extends along the side of a valley and represents a former level of the valley floor. Definition of Lower Boundary: none recorded or not applicable. This can be when a river enters a shallow area (this coud be when it floods and comes into contact with the flood plain) or towards its mouth where it meets another body of water. c. Can cause rivers to break into several branches. 4 Why does river deposition occur? The finer material is deposited further away from the banks causing the mounds . Translate deposit into Spanish. (Commerce) money given in part payment or as security, as when goods are bought on hire-purchase. A levee is a raised strip of sediments deposited close to the water's edge. Sedimentary rocks are formed by 5 processes, there are erosion, weathering, transport, deposition, and diagenesis process (Boggs, 1991). a : the gratuitous transfer of possession of movable property to another for a limited time or specified purpose such that the depositary is liable to some extent for loss or damage to the property — see also sequestration — compare bailment, hiring, loan for consumption and loan for use at loan On flatter ground, streams deposit material on the inside of meanders. A terrace results from any hydrological or climatic shift that causes renewed downcutting. (Physical Geography) to lay down naturally; cause to settle: the river deposits silt. 8 Which feature is created by deposition from rivers? See more. Meaning of deposit. A river delta is formed when sediment in that river flows into another body of water, and begins to deposit that sediment there. The nuclear industry loves its acronyms, and the myth behind CRUD—a term for corrosion particles that become radioactive—is almost as fabled as Safety Control Rod Axe Man (SCRAM). of or relating to or happening in a river "fluvial deposits" Wiktionary (1.00 / 1 vote) Rate . An "ore deposit" is a mineral deposit which has high enough grades of metal that makes it economic to mine. Crevasse channels can produce flooding in backswamp areas, even before the levees are submerged by floodwaters. RIVER DEPOSIT 'RIVER DEPOSIT' is a 12 letter phrase starting with R and ending with T Crossword clues for 'RIVER DEPOSIT' Sand and gravel, locally with lenses of silt, clay or peat. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment. gravel, etc., deposits of a river) Etymology: [L. depositus, p. p. of deponere. Levees occur because floodwaters deposit their biggest sediments first when they overflow the river's banks. . This mapping was based on the examination of NZMG 260 topovectors (Land Information New Zealand), Wilson (2001), digitalised from air . Delta as a noun means The fourth letter of the Greek alphabet.. leave substance; deposit something (especially of a river or a liquid) to leave a layer of something on the surface of something, especially gradually and over a period of time put down; deposit somebody/something + adv./prep. Low terraces of major rivers are capped by 2-4 m of clayey sand and silt. The degree of concentration is called the "grade" of a mineral deposit. Placer mineral deposits, described in the Earth's Minerals chapter, are often deposited there. river, (ultimately from Latin ripa, "bank"), any natural stream of water that flows in a channel with defined banks . Alluvium is coloured yellow on the superficial geology map of the UK. The cause of deposition is a sharp drop in water flow rate and partly in the coagulation of the fine particles brought by the river in suspension or as colloidal solutions upon encountering salt water. The properties of sedimentary rocks such as sediment textures and structures, are formed . The list of river hazards is quite extensive. As water flows around these curves, the outer edge of water is moving faster than the inner. Deposition may take place when a river enters an area of shallow water or when the volume of water decreases. When a stream flows onto its floodplain, its velocity slows and it deposits much of its load. a natural occurrence of a useful mineral under the conditions to invite exploitation . The main portion of the river often travels through a floodplain, leading out to the river's mouth, where the river deposits its water into a larger body, such as an ocean or a lake. 7.2 ). After the river betting round is complete, players reveal the strength of their cards at showdown. 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. A stream's floodplain is much broader and shallower than the stream's channel. Obsolete spelling of deposit. . The sedimentology of two overbank subdeposits (backswamp and levee/splay deposits) is described in detail. It results in lowering the level of land, rounding exposed rock surfaces and levelling the peaks. The rain left a deposit of mud on the windows. alluvial sediment, alluvium, alluvion. As a result, the Earth's surface is eroded. The sediment deposits will separate the cut off meander from the river channel and turn it into an oxbow lake. Major types of continental fluvial deposits and an incised valley, where many braided and meandering-river deposits occur. 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. The load, which it carries, is deposited. During floods, when the stream overflows its banks, water flows over the floodplain and deposits sediment. to put or lay somebody/something down in a particular place She deposited a pile of books on my desk. A wide, sloping deposit of sediment formed where a stream leaves a mountain range. DELTA: A landform made of sediment that is deposited where a river flows into an ocean or lake. 1 A sum of money placed or kept in a bank account, usually to gain interest. Fluvial adjective. STALACTITE: A calcite deposit that hangs from the roof of a cave. Alluvial materials are loose and may be reshaped during the whole transportation process. Geologists call river deposits alluvium. The USGS Energy Resources Program has studied oil shale resources of the United States, with a significant effort on the Eocene Green River Formation of Colorado, Utah, and Wyoming. river deposit translation in English - English Reverso dictionary, see also 'river bank',river basin',river bed',sell sb down the river', examples, definition, conjugation A flooding river often forms natural levees along its banks. Denudation is the wearing away of landmass by various processes like weathering, mass movement, erosion and transportation. deposit n 1: the phenomenon of sediment or gravel accumulating [syn: deposit, sedimentation, alluviation] 2: matter that has been deposited by some natural process [syn: sediment, deposit] 3: the natural process of laying down a deposit of something [syn: deposition, deposit] 4: money deposited in a bank or some similar institution [syn: deposit, bank deposit] 5: a partial payment made at the . 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