0
The Hawaiian Island chain consists of approximately 80 seamounts, which includes both the main islands and underwater features. These seamounts extend over 3,700 miles (6,000 kilometers) from the Big Island of Hawaii to the northwest. Many of these seamounts are submerged and have not yet been fully explored or mapped.
What else can I help you with?
Which plate contains the hawaiian island-emperor seamount chain?
The Hawaiian Island-Emperor Seamount Chain is primarily located on the Pacific Plate. This volcanic chain was formed as the Pacific Plate moved over a stationary hotspot in the Earth's mantle, resulting in the creation of the Hawaiian Islands and the seamounts to the northwest. The chain extends from the islands of Hawaii to the northwest, where it transitions into the Emperor Seamounts.
How many islands does the Hawaiian chain consist of?
The answer is 136 islands in the Hawaiian Island chain. There are more in the Emperor chain of volcanic seamounts that stretches to the Aleutian Trench off Kamchatka, Russia. The 8 major islands are the largest and newest geologically. They are in the southeast of the chain and are (from NW to SE) st) Niʻihau, Kauai, Oahu, Molokai, Lanai, Kaho'olawe, Maui and the "big island" of Hawaii.
Where are most seamounts located?
Most seamounts are located in the Pacific Ocean, particularly in regions like the Hawaiian Islands, the western Pacific, and the northwestern Pacific. These areas have extensive volcanic activity and tectonic plate movements that contribute to the formation of seamounts.
How many islands incorporate the Hawaiian Islands?
The Hawaiian Islands include eight major islands: Hawaii, Maui, Oahu, Kauai, Molokai, Lanai, Niihau, and Kahoolawe. It also includes many smaller islets, atolls, and underwater seamounts.
Is an area where material from deep within the mantle rises and then melts forming magma?
This is known as a hotspot. Examples include the hotspot responsible for the Hawaiian Ridge-Emperor Seamounts chain and the one responsible for the significant volcanism of Iceland.
How many islands are there in Hawaiian chain?
There are 6 main ones.
What kind of geologic formation is Loihi is it part of the Hawaiian chain?
It is an undersea volcanco. Yes its apart of the hawaiian chain
Is Hawaii on a divergent boundary?
Yes, Hawaii is not located on a divergent boundary. The Hawaiian Islands were formed due to a hotspot, where a tectonic plate moves over a stationary mantle plume, creating a chain of volcanic islands.
How many volcanoes have formed over Hawaii's hotspot?
The Hawaii plume is responsible for the creation of the Hawaiian - Emperor seamount chain, a chain of volcanoes over 5,800 kilometres (3,600 miles) long. Four of these volcanoes are active, two are dormant, and more than 123 are extinct, many having since been ground beneath the waves by erosion as seamounts and atolls.This gives a total of more than 129 volcanoes as the pacific plate slid over this hotshot.
What kind of geologic formation is Loihi Is it a part of the Hawaiian Chain?
Loihi is a seamount; specifically an underwater volcano. It is definitely part of the Hawaiian chain.
How can a chain of seamounts be used to tell which way the pacific plate is moving?
Seamounts are submarine volcanoes that form on the ocean floor. They are formed by hotspots (which are hypothesised to be the result of mantle plumes although there is some controversy over this theory in the geophysical community) which cause melting of the crust. These hotspots in the upper mantle are in fixed locations, so as the tectonic plate moves over the hotspot a chain of seamounts forms creating a line in the direction of the plate movement.
What is the formation of a Hawaiian island?
The Hawaiian Islands are formed from a chain of volcanoes, some still active.
