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Kīlauea Iki
Kīlauea Iki is a pit crater next to the main summit caldera of Kīlauea on the island of Hawaiʻi in the Hawaiian Islands. It is known for its eruption in 1959 that started on November 14 and ended on December 20, producing lava fountaining up to 1900 feet and a lava lake in the crater. Today, the surface of the lava lake has cooled and it is now a popular hiking destination to view the aftermath of an eruption. 15th-century eruption Lava tubes associated with Kīlauea Iki are responsible for the vast ʻAilāʻau eruption, carbon 14 dated from and erupting continuously for approximately 50 years, which blanketed much of what is now Puna District with 5.2 ± 0.8 km3 of basalt lava. 1868 eruption Kilauea Iki experienced a minor eruption in 1868, which covered the floor of the crater in a thin layer of basalt. This eruption was preceded by the great Ka'ü earthquake of 1868, a magnitude 7.9 earthquake that caused extensive damage on the island and resulted in collapses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kīlauea Iki 1959
Kīlauea ( , ) is an active shield volcano in the Hawaiian Islands. It is located along the southeastern shore of Hawaii Island. The volcano is between 210,000 and 280,000 years old and grew above sea level about 100,000 years ago. Since the islands were settled, it has been the most active of the five volcanoes that together form the island and among the most active volcanoes on Earth. The most recent eruption began in December 2024, with episodic lava fountains and flows continuing into 2025. Kīlauea is the second-youngest product of the Hawaiian hotspot and the current eruptive center of the Hawaiian–Emperor seamount chain. Because it lacks topographic prominence and its activities historically coincided with those of Mauna Loa, Kīlauea was once thought to be a satellite of its much larger neighbor. Kīlauea has a large, fairly recently formed caldera at its summit and two active rift zones, one extending east and the other west. An active fault of unknown depth move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava
Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a Natural satellite, moon onto its surface. Lava may be erupted at a volcano or through a Fissure vent, fracture in the Crust (geology), crust, on land or underwater, usually at temperatures from . The volcanic rock resulting from subsequent cooling is often also called ''lava''. A lava flow is an outpouring of lava during an effusive eruption. (An explosive eruption, by contrast, produces a mixture of volcanic ash and other fragments called tephra, not lava flows.) The viscosity of most lava is about that of ketchup, roughly 10,000 to 100,000 times that of water. Even so, lava can flow great distances before cooling causes it to solidify, because lava exposed to air quickly develops a solid crust that insulates the remaining liquid lava, helping to keep it hot and inviscid enough to continue flowing. Etymology The word ''lava'' comes from Ital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byron Ledge
George Gordon Byron, 6th Baron Byron (22 January 1788 – 19 April 1824) was an English poet. He is one of the major figures of the Romantic movement, and is regarded as being among the greatest poets of the United Kingdom. Among his best-known works are the lengthy narratives ''Don Juan (poem), Don Juan'' and ''Childe Harold's Pilgrimage''; many of his shorter lyrics in ''Hebrew Melodies'' also became popular. Byron was educated at Trinity College, Cambridge, before he travelled extensively in Europe. He lived for seven years in Italy, in Venice, Ravenna, Pisa and Genoa after he was forced to flee England due to threats of lynching. During his stay in Italy, he would frequently visit his friend and fellow poet Percy Bysshe Shelley. Later in life, Byron joined the Greek War of Independence to fight the Ottoman Empire, for which Greeks revere him as a folk hero. He died leading a campaign in 1824, at the age of 36, from a fever contracted after the First Siege of Missolonghi, f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
