Geologically there are other undersea geomorphological features such as the continental shelves the deep ocean trenches and the undersea mountain ranges which are not considered to be part of the ocean basins. Geologically an oceanic basin may be actively changing size or may be relatively tectonically inactive depending on whether there is a moving plate tectonic boundary associated with it.
2 the body of salt water covering approximately 70 per cent of the earth s surface.
Ocean basin meaning in english. The arctic is an ocean basin with peripheral continents whereas the antarctic is continental. Vi abdounodus tầng thanet tầng ypres ocepeia tầng seland tầng thanet daouitherium tầng ypres eritherium tầng thanet phosphatherium tầng seland lahimia hyaenodontidae tầng thanet boualitomus hyaenodontidae tầng ypres hóa thạch chim rất phổ biến trong các trầm tích bao gồm các loài chim cổ. While hydrologically oceanic basins include the flanking continental shelves and the shallow epeiric seas.
They can be either inactive and collect sediment or be active. Ocean basin definition is basin. An open round container shaped like a bowl with sloping sides used for holding food or liquid.
A depression of the earth s surface in which an ocean lies. Ocean basin definition in the english cobuild dictionary for learners ocean basin meaning explained see also a drop in the ocean oceanic ocean going oceanography english vocabulary. The evidence presented here shows that an ocean basin is unlikely to have existed adjacent to the ulukisla basin after the latest cretaceous time.
You must there are over 200 000 words in our free online dictionary but you are looking for one that s only in the merriam webster unabridged dictionary. 1 a very large stretch of sea esp. Start your free trial today and get unlimited access to america s largest dictionary with.
Basin translation in english vietnamese dictionary. More than 250 000 words that aren t in our free dictionary. 3 a huge quantity or expanse.
One of the five oceans of the world the atlantic pacific indian arctic and antarctic. Active ocean basins undergo changes mainly due to plate tectonics. Translation for ocean basin in the free english swedish dictionary and many other swedish translations.
Ocean basins also serve as repositories for the skeletons of carbonate and silica secreting organisms such as coral reefs diatoms radiolarians and foraminifera. In hydrology an oceanic basin may be anywhere on earth that is covered by seawater but geologically ocean basins are large geologic basins that are below sea level. Ocean basins are the regions that are below sea level.