What are the 3 parts of the Hawaiian Emperor Seamount chain?
It is composed of the Hawaiian ridge, consisting of the islands of the Hawaiian chain northwest to Kure Atoll, and the Emperor Seamounts: together they form a vast underwater mountain region of islands and intervening seamounts, atolls, shallows, banks and reefs along a line trending southeast to northwest beneath theClick to see full answer. Likewise,…
It is composed of the Hawaiian ridge, consisting of the islands of the Hawaiian chain northwest to Kure Atoll, and the Emperor Seamounts: together they form a vast underwater mountain region of islands and intervening seamounts, atolls, shallows, banks and reefs along a line trending southeast to northwest beneath theClick to see full answer. Likewise, why is there a bend in the Hawaiian island chain?The bend in the Hawaiian-Emperor seamount chain is a prominent feature usually attributed to a change in Pacific plate motion approx 47 Myr ago. However, global plate motion reconstructions fail to predict the bend. Global mantle flow models predict a southward motion of the Hawaiian hotspot.Additionally, how many volcanoes make up the Hawaiian Ridge Emperor seamount chain? 80 volcanoes Furthermore, how is the Emperor seamount chain related to the Hawaiian Islands? The Hawaiian Emperor seamount chain is a well-known example of a large seamount and island chain created by hot-spot volcanism. While the hot spot itself is fixed, the plate is moving. So, as the plate moved over the hot spot, the string of islands that make up the Hawaiian Island chain were formed.What is a seamount chain?A seamount is technically defined as an isolated rise in elevation of 1,000 m (3,281 ft) or more from the surrounding seafloor, and with a limited summit area, of conical form. Most seamounts are volcanic in origin, and thus tend to be found on oceanic crust near mid-ocean ridges, mantle plumes, and island arcs.
