Sentences with phrase «shield volcano»
A "shield volcano" is a type of volcano that has a wide, gently sloping shape resembling a shield or a flat mountain. It is formed by layers of lava that flow out slowly and spread over a large area, creating a broad and gentle slope. Full definition
You won't want to miss a glimpse of the active shield volcano.
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To narrow things down, we decided to learn more about shield volcanoes.
Criterion (viii): Jeju has a distinctive value as one of the few large shield volcanoes in the world built over a hot spot on a stationary continental crust plate.
Join experienced guides on a scenic cruise of the Terranora Inlet featuring Mount Warning, core of the largest shield volcano in the Southern Hemisphere and surrounded by world heritage listed rainforests; fish and bird breeding habitat; waterfront lifestyles; interpretive talks; local history; geographical points of interest; Aboriginal folklore; morning tea; and bird feeding.
Hallasan is a massive shield volcano which forms the bulk of Jeju Island and is often taken as representing the island itself.
This is in contrast to less viscous basic magma that forms shield volcanoes (such as Mauna Loa in Hawaii), which have a wide base and more gently sloping profile.
Three of the four giant shield volcanoes that constitue the massive Tharsis region are seen at far left.
Explore the heart of the largest extinct shield volcano on Earth.
[23] Lava tubes can account for a large portion of shield volcano activity; for example, an estimated 58 % of the lava forming Kīlauea comes from lava tubes.
Scientists have previously said the switch from a fissure - type shield volcano to an inland cluster of nested stratovolcanoes was caused by a tectonically driven rearrangement of major border faults.
This ultimately created a broad shield volcano immediately east of Etna's coastline, which ceased around 130,000 years ago at the same time as the sea reached its highest levels following a period of deglaciation starting almost 12,000 years earlier.
They most closely resemble shield volcanoes like those on Hawaii, which are built up by layers of magma erupting over time rather than by the action of plate tectonics.
New NASA research reveals that the giant Martian shield volcano Arsia Mons produced one new lava flow at its summit every 1 to 3 million years during the final peak of activity.
Located just south of Mars» equator, Arsia Mons is the southernmost member of a trio of broad, gently sloping shield volcanoes collectively known as Tharsis Montes.
Today we know that Syrtis Major is an ancient, inactive shield volcano.
The northeast part of Syrtis Major, an ancient shield volcano, is the third candidate landing site for the Mars 2020 mission.
Two mountains look strangely similar to shield volcanoes back on Earth.
Tharsis region - A crescent - shaped cloud just right of center identifies the immense shield volcano Olympus Mons, which is 340 miles (550 km) across at its base.
The Located on the southern flanks of the Mt. Warning shield volcano, Nightcap National Park is a bushwalkers paradise, with a variety of walks starting
Nicknamed the Valley Isle, the Hawaiian island of Maui is composed of two large shield volcanoes separated by a low - lying isthmus.
More prolonged activity over a period of months to a few years led to the formation of low shield volcanos in the Wapi field.
Rising 10,023 feet above Maui's coastal areas is the massive shield volcano HALEAKALA.
The name of this massive shield volcano means «House of the Sun», and its spectacular sunrises draw hundreds of visitors every morning.
The Hawaiian islands are formed from shield volcanoes.
On our Doors - Off Over The Volcano tour, you will get to be just 500 feet above flowing lava as well as the open vents of the Kīlauea Volcano, which is one the most active shield volcano in the world!
It encompasses two active volcanoes: Kīlauea, one of the world's most active volcanoes, and Mauna Loa, the world's most massive shield volcano.
It is classified as a shield volcano, similar to volcanoes in Hawaii.
shield volcano A type of large volcano that has a low profile, like a warrior's shield lying on the ground.
Students are asked to draw a cinder - cone volcano, shield volcano, and a composite volcano.
As an active shield volcano, Kilauea is known for it's frequent outpouring of lava.
The Doors - Off Over the Volcano tour will also take you to see Mauna Loa, one the Earth's largest shield volcanoes.
Sometimes a little «worm» of hot rock will force its way up through the crust, forming what is known as a shield volcano, with long, gentle slopes.
Mt. Murphy, a shield volcano in Marie Byrd Land, Antarctica, seen from the IceBridge research plane as it flies over Thwaites Glacier on Oct. 12.