atoll definition geology management - EAS
Coral reef enclosing a lagoonatoll, coral reef enclosing a lagoon. Atolls consist of ribbons of reef that may not always be circular but whose broad configuration is a closed shape up to dozens of kilometres across, enclosing a lagoon that may be approximately 50 metres (160 feet) deep or more.www.britannica.com/science/atoll- 大家還會問
Atoll | National Geographic Society
https://www.nationalgeographic.org/encyclopedia/atollAn atoll is a ring-shaped coral reef, island, or series of islets. An atoll surrounds a body of water called a lagoon. Sometimes, atolls and lagoons protect a central island. Channels between islets connect a lagoon to the open ocean or sea. Atolls develop with underwater volcanoes, called …
- https://www.merriam-webster.com/dictionary/atoll
atoll noun ˈa-ˌtȯl -ˌtäl, -ˌtōl, ˈā- : a coral island consisting of a reef surrounding a lagoon Illustration of atoll Did you know? If you are lucky enough to sail south and west of Sri Lanka in the Indian …
- https://www.britannica.com/science/atoll
atoll, coral reef enclosing a lagoon. Atolls consist of ribbons of reef that may not always be circular but whose broad configuration is a closed shape up to dozens of kilometres across, enclosing …
- https://en.wikipedia.org/wiki/Atoll
The atoll of Teti'aroa in French Polynesia. An atoll ( / ˈæt.ɒl, - ɔːl, - oʊl, əˈtɒl, - ˈtɔːl, - ˈtoʊl /) [1] [2] is a ring-shaped island, including a coral rim that encircles a lagoon partially or completely. …
- https://www.worldatlas.com/articles/what-is-an-atoll.html
An atoll is a type of coral reef with a coral rim that partially or completely surrounds a water body known as a lagoon. It is usually formed from a fringing reef around a volcanic island. The …
- https://www.encyclopedia.com/.../geology-and-oceanography/atoll
atoll A ring-shaped organic reef that encloses or almost encloses a lagoon and which is surrounded by the open sea. The reef may be built of coral and/or calcareous algae. An atoll is …
- https://geologylearn.blogspot.com/2015/09/atoll.html
An atoll, at times called a coral atoll, is a ring-molded coral reef including a coral edge that encloses a tidal pond incompletely or totally. There may be coral islands/cays on the edge. The …
- https://www.lawinsider.com/dictionary/atoll
atoll means a naturally formed coral reef system which has one or more islands situated on the reef system, including, but not limited to, ngulu, ulithi, sorol, eauripi, woleai, faraulep, ifalik, …
- https://www.dictionary.com/browse/atoll
An atoll is a ring-shaped coral reef, island or chain of islands around a body of water called a lagoon. Scientists Say: Atoll | Maria Temming | November 15, 2021 | Science News For …
atoll | Definition from the Geology topic | Geology
https://www.ldoceonline.com/Geology-topic/atollFrom Longman Dictionary of Contemporary English at‧oll /ˈætɒl $ ˈætɒːl, ˈætɑːl/ noun [ countable] a coral island in the shape of a ring Examples from the Corpus atoll • When the island had …
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