Dyke meaning in geography
Web1 : a science that deals with the description, distribution, and interaction of the diverse physical, biological, and cultural features of the earth's surface 2 : the geographic features of an area 3 : a treatise on geography 4 a : a delineation or systematic arrangement of constituent elements : configuration A dike or dyke, in geological usage, is a sheet of rock that is formed in a fracture of a pre-existing rock body. Dikes can be either magmatic or sedimentary in origin. Magmatic dikes form when magma flows into a crack then solidifies as a sheet intrusion, either cutting across layers of rock or through a contiguous mass of rock. Clastic dikes are formed when sediment fills a pre-existing crack.
Dyke meaning in geography
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Weban embankment for controlling or holding back the waters of the sea or a river: They built a temporary dike of sandbags to keep the river from flooding the town. a ditch. a bank of … Webigneous rock sill, also called sheet, flat intrusion of igneous rock that forms between preexisting layers of rock. Sills occur in parallel to the bedding of the other rocks that enclose them, and, though they may have vertical to …
WebJun 26, 2015 · Dyke this is a sheet of rock that is formed in the fracture of the pre-existing rock. Dyke forms when a mass of magma cuts across the bedding planes and forms a wall-like structure. An example of dyke is one that is found in Jos plateau in Nigeria this has been exposed to the surface through erosion. Sill WebDefine dike. dike synonyms, dike pronunciation, dike translation, English dictionary definition of dike. also dyke n. 1. a. An embankment of earth and rock built to prevent floods. b. Chiefly British A low wall, often of sod, dividing or enclosing lands. ... geography, and other reference data is for informational purposes only. This ...
Webdyke: 1. an embankment for controlling or holding back the waters of the sea or a river: They built a temporary dike of sandbags to keep the river from flooding the town. WebIn 1975, a dyke was built between Enkhuizen and Lelystad as the northern boundary of the Markerwaard, a planned but never realized polder in the IJsselmeer. This dyke, the Houtribdijk or Markerwaarddijk, split the IJsselmeer in two parts. The former southern part of the IJsselmeer is now the hydrologically separate Markermeer.
WebMar 6, 2024 · Definition: weathering. There are five major mechanisms of mechanical weathering: Abrasion is the grinding action of other rock particles due to gravity or the motion of water, ice or air. Crystallization of …
WebA dike is a sheet of rock that formed in a crack in a pre-existing rock body. However, when the crack is between the layers in a layered rock, it is called a sill, not a dike. It is a … british news on royal familyWebSep 7, 2015 · Definition: Despite sounding like something out of Harry Potter, a batholith is a type of igneous rock that forms when magma rises into the earth’s crust, but does not erupt onto the surface. british news on harry and meghanWebDec 22, 2024 · Dykes When the lava makes its way through cracks and the fissures developed in the land, it solidifies almost perpendicular to the ground. It gets cooled in the same position to develop a wall-like … cape may buffet prices dinnerWebMar 2, 2024 · Engineer 421 6 14 2 A dyke and a levee are both walls to keep out water. It appears that levee is associated only with rivers while dyke can also apply to the sea. A berm isn't necessarily associated with damming water. It's just a raised area (mound or ledge) of dirt. – fixer1234 Mar 2, 2024 at 7:04 2 british newspaper archive institution loginWebdyke ( daɪk) or dike n 1. (Civil Engineering) an embankment constructed to prevent flooding, keep out the sea, etc 2. (Civil Engineering) a ditch or watercourse 3. (Civil Engineering) a … british news on prince harryWebEmbankments of stone, cement, or soil that hold back water from dry land are called levees or dikes. Levees protect land that is normally dry but that may be flooded when rain or melting snow raises the water level in a … cape may bunker interiorWebwa· di ˈwä-dē Synonyms of wadi 1 : the bed or valley of a stream in regions of southwestern Asia and northern Africa that is usually dry except during the rainy season and that often forms an oasis : gully, wash 2 : a shallow usually sharply defined depression in a desert region Example Sentences cape may business for sale