Table of Contents
What is the continental rise and where is it found?
As rivers travel over land, they pick up sediment, which can drift down the continental slope to form the continental rise. The continental rise is an underwater feature found between the continental slope and the abyssal plain.
Where can you find a visible continental rise?
The continental rise completely surrounds Antarctica covering 39.4% of the Southern Ocean (see Table), forming a halo of sediment surrounding the Antarctic continent.
What are facts about the continental rise?
Continental rise, a major depositional regime in oceans made up of thick sequences of continental material that accumulate between the continental slope and the abyssal plain. Continental rises form as a result of three sedimentary processes: mass wasting, the deposition from contour currents, and the vertical settling of clastic and biogenic particles .
How does the continental rise is formed?
Continental rises form as a result of three sedimentary processes: mass wasting , the deposition from contour currents, and the vertical settling of clastic and biogenic particles . The broad, gentle pitch of the continental shelf gives way to the relatively steep continental slope.
What is the depth of the continental rise?
The continental slope is about 16 kilometers (10 miles) wide, on average, and descends to a depth of about 2.4 kilometers (1.5 miles). There it ends as the slope moderates to a mere degree or two from horizontal. This gradual zone, which may be several hundred miles wide, is called the continental rise.
Where is the continental slope located?
By definition, the continental slope is the steep slope that is located between the seaward edge of the continental shelf and the abyssal plain . It is formed when sediments in the form of mud, gravel, and sand accumulate at the edge of the continental plate over several years, make the structure unstable, and eventually bring it down.