Meaning Abyssal Floor

Abyssal definition of or like an abyss.

Meaning abyssal floor. Abysmal immeasurably deep or extreme fathomless. Abyssal plains were not recognized as distinct physiographic features of the sea floor until the late 1940s and until very recently none had been studied on a systematic basis. Irregular in outline but generally elongate along continental margins the larger plains are hundreds of kilometres wide and thousands of kilometres long. Abyssal plain definition is any of the great flat sediment covered areas of ocean floor.

At depths of 3 000 to 6 000 metres 9 800 to 19 700 ft this zone remains in perpetual darkness. How to use abyssal hill in a sentence. The abyssal zone or abyssopelagic zone is a layer of the pelagic zone of the ocean. They are among the flattest smoothest and least explored regions on earth.

Relating to the great depths of the oceans not to be confused with. What does abyssal plain mean. They are poorly preserved in the sedimentary record because they tend to be consumed by the subduction. Looking for online definition of abyss or what abyss stands for.

It alone makes up over 83 of the ocean and covers 60 of the earth. These fish live in the abyssal plains flat expanses of the ocean floor at depths of 10 000 to 20 000 feet beyond this depth is the area known as the abyssal zone under the seemingly flat ocean are deep sea volcanoes ridges abyssal trenches and other features which in many cases dwarf their equivalents on land. Abyss is listed in the world s largest and most authoritative dictionary database of abbreviations and acronyms the free dictionary. An abysmal misunderstanding abused.

Abyssal hill definition is any of the numerous relatively low elevations arising from the ocean floor. Abyssal synonyms abyssal pronunciation abyssal translation english dictionary definition of abyssal. Abyssal plain flat seafloor area at an abyssal depth 3 000 to 6 000 m 10 000 to 20 000 feet generally adjacent to a continent these submarine surfaces vary in depth only from 10 to 100 cm per kilometre of horizontal distance.