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Kazumura Cave hosts a number of endemic cave arthropods found only on the island of Hawai'i, including a blind planthopper which feeds on the roots of native ʻōhiʻa trees (Oliarus polyphemus), a cave cricket (Caconemobius varius), a millipede, two species of Schrankia moths, an earwig, several species of spiders, and a unique cave-adapted water treader (Cavaticovelia aaa). [6]
Entrance to the lava tube. Kaumana Cave is a lava tube created by a 1881 lava flow from Mauna Loa. [1] The tube has been surveyed at 2.026 miles (2197 m) long making it the 57th longest lava tube in the world.
Last eruption. September 15, 2024 – present. Kīlauea (US: / ˌkɪləˈweɪə / KIL-ə-WAY-ə, Hawaiian: [kiːlɐwˈwɛjə]) 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.
A magma chamber is a large pool of liquid rock beneath the surface of the Earth. The molten rock, or magma, in such a chamber is less dense than the surrounding country rock, which produces buoyant forces on the magma that tend to drive it upwards. [1] If the magma finds a path to the surface, then the result will be a volcanic eruption ...
By January 2005, 2.7 cubic kilometers (0.65 cu mi) of magma covered an area of more than 117 square kilometers (45 sq mi) and added 230 acres (0.93 km 2) of land to the southeast coast of Hawaiʻi. The eruption claimed at least 189 buildings and 14 kilometers (8.7 mi) of highways, as well as a church, a store, the Wahaʻula Visitor Center, and ...
Hawaiian eruption. A Hawaiian eruption is a type of volcanic eruption where lava flows from the vent in a relatively gentle, low level eruption; it is so named because it is characteristic of Hawaiian volcanoes. Typically they are effusive eruptions, with basaltic magmas of low viscosity, low content of gases, and high temperature at the vent.
Plinian eruption. Plinian eruption: 1: ash plume; 2: magma conduit; 3: volcanic ash fall; 4: layers of lava and ash; 5: stratum; 6: magma chamber. 1822 artist's impression of the eruption of Mount Vesuvius in 79, depicting what the AD 79 eruption may have looked like, by the English geologist George Julius Poulett Scrope.
Between 4 kilometres (2.5 mi) and 30 kilometres (19 mi) depth is the Altiplano-Puna Magma Body, a giant magma chamber that extends under the southern Altiplano and to Licancabur. [51] At the volcano, the basement is covered by ignimbrites [32] from the Chaxas, La Pacana [8] and Purico volcanoes, [46] and lava domes of dacitic-rhyodacitic ...