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The Hawaiian–Emperor seamount chain is a mostly undersea mountain range in the Pacific Ocean that reaches above sea level in Hawaii.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 ...
The Emperor and Hawaiian chains are separated by a large L-shaped bend that causes the orientations of the chains to differ by about 60 degrees. This bend was long attributed to a relatively sudden change in the direction of plate motion, but research conducted in 2003 suggests that it was the movement of the hotspot itself that caused the bend ...
Mauna Kea (/ ˌ m ɔː n ə ˈ k eɪ ə, ˌ m aʊ n ə-/, [6] Hawaiian: [ˈmɐwnə ˈkɛjə]; abbreviation for Mauna a Wākea) [7] is a dormant shield volcano on the island of Hawaiʻi. [8] Its peak is 4,207.3 m (13,803 ft) above sea level, making it the highest point in Hawaii and the island with the second highest high point, behind New Guinea, the world's largest tropical island with ...
Like all Hawaiian volcanoes, Mauna Loa was created as the Pacific tectonic plate moved over the Hawaii hotspot in the Earth's underlying mantle. [10] The Hawaii island volcanoes are the most recent evidence of this process that, over 70 million years, has created the 3,700 mi (6,000 km)-long Hawaiian–Emperor seamount chain. [11]
Haleakalā (/ ˌ h ɑː l i ˌ ɑː k ə ˈ l ɑː /; Hawaiian: Hawaiian pronunciation: [ˈhɐlɛˈjɐkəˈlaː]), or the East Maui Volcano, is a massive, active shield volcano that forms more than 75% of the Hawaiian Island of Maui. The western 25% of the island is formed by another volcano, Mauna Kahalawai, also referred to as the West Maui ...
The Hawaiian – Emperor seamount chain — a series of volcanoes and seamounts extending across the Pacific Ocean in Oceania. The chain has been produced by the southwards movement of the ocean crust over the Hawaiʻi hotspot , from the Cretaceous Period of the Mesozoic Era through the present−day Holocene epoch of the Cenozoic Era .
Hawaiian-Emperor seamount chain Kaʻala or Mount Kaʻala (pronounced [kəˈʔɐlə] in Hawaiian) is the highest mountain on the island of Oahu , at 1,227 metres (4,026 ft). It is a part of the Waianae Range , an eroded shield volcano on the west side of the island.
Mauna Kea on the Island of Hawaiʻi is the highest peak in the U.S. State of Hawaiʻi and the entire Pacific Ocean.. The Hawaiian Islands and the U.S. State of Hawaiʻi 13 major mountain peaks [a] with at least 500 meters (1640 feet) of topographic prominence.