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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 Hawaiian–Emperor seamount chain. The two straight sections, the Emperor and Hawaiian strands, are separated by a large L-shaped bend at the Northwestern Hawaiian islands. Map of the youngest Hawaiian Islands showing progression in selected erupted lava ages along the island chain (Ma = million years) Map of the Hawaiian Islands and some ...
Kamaʻehuakanaloa Seamount [6] (previously known as Lōʻihi) is an active submarine volcano about 22 mi (35 km) off the southeast coast of the island of Hawaii. [7] The top of the seamount is about 3,200 ft (975 m) below sea level. This seamount is on the flank of Mauna Loa, the largest active subaerial shield volcano on Earth. [8] [9 ...
Nihoa is part of the Hawaiian – Emperor seamount chain of volcanic islands, atolls, and seamounts starting from the island of Hawaiʻi in the southeast to the Aleutian Islands in the northwest. It is the youngest of ten islands in the uninhabited Northwestern Hawaiian Islands (NWHI), having formed 7.2 million years ago; the oldest, Kure Atoll ...
The Hawaii island volcanoes are the most recent evidence of this process that, over 70 million years, has created the 6,000 km (3,700 mi)-long Hawaiian Ridge–Emperor seamount chain. [21] The prevailing, though not completely settled, view is that the hotspot has been largely stationary within the planet's mantle for much, if not all of the ...
The evolution of Hawaiian volcanoes occurs in several stages of growth and decline. The fifteen volcanoes that make up the eight principal islands of Hawaii are the youngest in a chain of more than 129 volcanoes that stretch 5,800 kilometers (3,600 mi) across the North Pacific Ocean, called the Hawaiian–Emperor seamount chain. [1]
Hawaiian–Emperor seamount chain Kamakou ( Hawaiian: [kəməˈkow] ) is a shield volcano on the island of Molokai in the U.S. state of Hawaii , with a summit elevation of 4,961 feet (1,512 m). It is part of the extinct East Molokai shield volcano, which comprises the east side of the island.
The Penguin Bank volcano is part of the Hawaiian-Emperor seamount chain. It was one of the seven principal Cenozoic Era volcanoes that formerly constituted the prehistoric island of Maui Nui, along with West Molokaʻi, East Molokaʻi, Lānaʻi, West Maui, East Maui, and Kahoʻolawe. The date of the last eruption is unknown.