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Lava - Wikipedia, the free encyclopedia
Lava is molten rock expelled by a volcano during eruption. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites. When first erupted from a volcani...
en.wikipedia.org/wiki/Lava
The Official Home Page of Lava Beds National Monument ... Lava Beds National Monument is a land of turmoil, both geological and historical. Over the last half-million years, volcanic eruptions on the Medicine Lake shield volcano have created a rugged landscape dotted with diverse volcanic features.
www.nps.gov/labe/ · Cached
Independent, community driven information on advanced LabVIEW programming concepts, with a knowledge base, FAQ, discussion forums, code downloads and developer blogs. ... is back from asia, browsing the missed posts on lava; Yesterday, 12:49 PM...
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Lava is the word for magma (melted rock) which comes out onto the surface of the Earth. When lava comes out of the magma chamber and cools, it hardens into rock. The term lava can describe melted rock which flows, and pieces thrown into the air by eruptions.
www.windows.ucar.edu/tour/link=/earth/interior/lava.htm... www.windows.ucar.edu/tour/link=/earth/interior/lava.html&edu=elem · Cached
DESCRIPTION: Magma, Lava, Lava Flows, Lava Lakes, etc. ... Lava Domes ... Lava Tubes and Lava Tube Caves...
vulcan.wr.usgs.gov/Glossary/LavaFlows/description_lava_... vulcan.wr.usgs.gov/Glossary/LavaFlows/description_lava_flows.html · Cached
Volumetrically, most lava is of basaltic composition. Basaltic melts have overall lower gas contents and are more fluid than their andesitic-to-rhyolitic counterparts. Their higher fluidity (lower viscosity) is a product of their lower SiO2 (silica) contents.
www.geology.sdsu.edu/how_volcanoes_work/Lavaflows.html www.geology.sdsu.edu/how_volcanoes_work/Lavaflows.html · Cached
lava n. Molten rock that reaches the earth's surface through a volcano or fissure. The rock formed by the cooling and solidifying of molten rock ... Cosmic Lexicon: Lava...
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See also Lava ... Italian lava, lava, originally, in Naples, a torrent of rain overflowing the streets, from Italian and Latin lavare, to wash. See lave ... lava lamp...
en.wiktionary.org/wiki/lava en.wiktionary.org/wiki/lava · Cached
Britannica online encyclopedia article on lava (volcanic ejecta), magma (molten rock) emerging as a liquid onto the Earth’s surface. The term lava is also used for the solidified rock formed by the cooling of a molten lava flow. ... In contrast to pahoehoe, the surface of aa lava is exceedingly rough, covered with a layer...
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