- abyssal floor
- геогр.абиссальное дно
English-Russian scientific dictionary. 2008.
abyssal floor
Смотреть что такое "abyssal floor" в других словарях:
abyssal floor — abyssal plain … Dictionary of ichthyology
abyssal hill — ▪ geology small, topographically well defined submarine hill that may rise from several metres to several hundred metres above the abyssal seafloor, in water 3,000 to 6,000 m (10,000 to 20,000 feet) deep. Typical hills have diameters of… … Universalium
abyssal — abysmal, abyssal The currency of these two words is in inverse proportion to that of the parent words: abysmal, with its figurative meaning ‘very bad’ and a literal meaning relating to gorges, outer space, etc., is common, whereas abyssal is… … Modern English usage
abyssal zone — n. the ecological zone along the deep ocean floor between the bathyal and hadal zones * * * ▪ geology portion of the ocean deeper than about 2,000 m (6,600 feet) and shallower than about 6,000 m (20,000 feet). The zone is defined mainly by… … Universalium
Abyssal plain — Abyssal plains are flat or very gently sloping areas of the deep ocean basin floor. They are among the Earth s flattest and smoothest regions and the least explored. Abyssal plains cover approximately 40% of the ocean floor and reach depths… … Wikipedia
Abyssal zone — Abyssal redirects here. For the Envy album, see Abyssal (album). Aquatic layers Pelagic Photic … Wikipedia
Abyssal channel — Abyssal channels are channels in Earth s sea floor. They are formed by fast flowing floods of turbid water caused by avalanches near the channel s head, with the sediment carried by the water causing a a build up of the surrounding abyssal plains … Wikipedia
abyssal zone — n. the ecological zone along the deep ocean floor between the bathyal and hadal zones … English World dictionary
abyssal plain — noun : any of the great flat sediment covered areas of ocean floor * * * abyssal plain, a deep, extremely level undersea plain, such as the plain lying about 750 miles to 1,000 miles off the eastern coast of North America, with deposits of clay,… … Useful english dictionary
abyssal plain — large, relatively flat areas of ocean floor found at 5,000 6,000m below sea level. If sediments are discharged from a river and deposit relatively quickly onto the plain they may form an abyssal fan … Geography glossary
abyssal zone — noun the deep sea (2000 meters or more) where there is no light • Hypernyms: ↑ocean floor, ↑sea floor, ↑ocean bottom, ↑seabed, ↑sea bottom, ↑Davy Jones s locker, ↑Davy Jones * * * noun … Useful english dictionary
