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Fissure vent


A fissure vent, also known as a volcanic fissure or eruption fissure, is a linear volcanic vent through which lava erupts, usually without any explosive activity.

Vents | Volcano World | Oregon State University


Vents. Vents, of course, are the locations from which lava flows and pyroclastic material are erupted. Their forms and orientations can be used to determine ...

Volcanic Vent - Universe Today


Apr 21, 2009 ... Volcanic vents can be at the top of some of the largest volcanoes on Earth, like Hawaii's Mauna Kea, or they can be openings in the Earth's ...

Underwater Vents and Volcanoes | Ocean Today


Dec 22, 2014 ... Transcript. NARRATOR: Not too long ago, scientists studying the ocean made a fascinating discovery that has helped us better understand our ...

Hydrothermal Vent Creatures | Smithsonian Ocean Portal


Travel to a world of perpetual night--the deep ocean hydrothermal vents near ... in these extreme deep ocean ecosystems found near undersea volcanic chains.

volcanic vents - landforms


Definition: steep, sub-volcanic tubes filled with fragments of both igneous rocks and wall rocks. Volcanic vents or diatremes form by explosion as a consequence  ...

Deepest Volcanic Sea Vents Found; "Like Another World"


Apr 13, 2010 ... Adapted to extreme heat, darkness, and lack of oxygen, the creatures dwelling at the newfound volcanic vents may be akin to Earth's earliest ...

Research Volcanic Vent | World of Earth Science - BookRags.com


Volcanic vents are openings in Earth's crust where molten lava and volcanic gases escape onto the land surface or into the atmosphere. Most volcanoes have a ...

Volcanic Vent Opens Beneath River Outside Yellowstone Super ...


Apr 12, 2016 ... A Volcanic Vent opened beneath the Shoshone River outside the Yellowstone super volcano at the same time the US Geological Survey and ...

Eyeless Shrimp Discovered at Deepest Volcanic Vents ? Mid ...


Jan 10, 2012 ... An expedition that sent remote robot subs to the deepest hydrothermal vents on Earth has discovered newfound species, including eyeless ...

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Volcanic vent - definition of Volcanic vent by The Free Dictionary


n. pl. vol·ca·noes or vol·ca·nos. 1. a. An opening in the earth's crust from which lava, ash, and hot gases flow or are ejected during an eruption. b. A similar ...

How Volcanoes Work - Volcano Types


Generic Volcano Features A volcanic vent is an opening exposed on the earth's surface where volcanic material is emitted. All volcanoes contain a central vent ...

Vent / volcanic vents. Photos and brief explanation


Apr 12, 2004 ... Photos/ pictures of volcanic vents, brief explanation.