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Rock age: 210,000 to 280,000 years old [3] Mountain type(s) ... Thus Kilauea is the second youngest volcano in the Hawaiian–Emperor seamount chain, ...
The geologic time scale, proportionally represented as a log-spiral with some major events in Earth's history. A megaannus (Ma) represents one million (10 6) years.. The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth.
Halema'uma'u after the 2018 collapse events. The floor of the larger Kīlauea Caldera can be seen at left. Aerial photo of Halemaʻumaʻu in 2009, showing a white plume being emitted by an active lava lake.
The Kīlauea Caldera (Hawaiian: Kaluapele [2]), officially gazetted as Kīlauea Crater, is a caldera located at the summit of Kīlauea, an active shield volcano in the Hawaiian Islands.
Kilauea's average slope to the east is only 3.3°, [11] and the south slope from the summit to the ocean floor averages only 6°. [12]) When the volcano is over the hotspot a plentiful supply of magma allows it to build a broad shield; when it loses its supply of magma it dies and is eroded back to sea level.
Hawaii's Kilauea volcano created a towering lava fountain amid its latest cycle, as the volcano continues its weeks-long eruptions, according to the latest update from the U.s. Geological Survey ...
Toadstool-shaped formations dot the desolate landscape of Mauna Ulu. The eruption that formed Mauna Ulu began on May 24, 1969 and continued until July 22, 1974. [1] At the time, this was the longest-lasting and most voluminous eruption on Kīlauea's flank in at least 2,200 years, lasting 1,774 days and producing 350 million cubic meters of lava. [1]
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