Pillow lava definitions

Pillow lava

Pillow lavas are lavas that contain characteristic pillow-shaped structures that are attributed to the extrusion of the lava under water, or subaqueous extrusion. Pillow lavas in volcanic rock are characterized by thick sequences of discontinuous pillow-shaped masses, commonly up to one metre in diameter. They form the upper part of `Layer 2` of.....
Found on http://en.wikipedia.org/wiki/Pillow_lava

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Pillow lava

Interconnected, sack-like bodies of lava that form underwater.
Found on http://jersey.uoregon.edu/~mstrick/geology/geo_glossary_page.html

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Pillow lava

Interconnected, sack-like bodies of lava formed underwater.
Found on http://midju.tripod.com/glossary.html

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Pillow lava

Interconnected, sack-like bodies of lava formed underwater.
Found on http://volcano.oregonstate.edu/glossary/1

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pillow lava

(from the article `igneous rock`) These are aggregates of ovoid masses, resembling pillows or grain-filled sacks in size and shape, that occur in many basic volcanic rocks. The masses ... ...of broken lava fragments rather than lava-flow plateaus, while subglacial eruptions from point-source vents that erupt repeatedly form table ... ...
Found on http://www.britannica.com/eb/a-z/p/68

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pillow lava

Diver examines elongate pillowed flow lobe off the coast of Kilauea volcano, Hawai'i. Credit: Richard D. Grigg / U.S. Geological Survey When basalts erupt underwater, they commonly form pillow lavas, which are mounds of elongate lava 'pillows' formed by repeated oozing and quenching of the hot ...
Found on http://www.daviddarling.info/encyclopedia/P/pillow_lava.html

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Pillow lava

Interconnected, sack-like bodies of lava formed underwater.
Found on http://www.encyclo.co.uk/local/21455

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Pillow lava

An ellipsoidal mass of igneous rock formed by extrusion of lava underwater.
Found on http://www.evcforum.net/WebPages/Glossary_Geology.html

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pillow lava

Lava extruded beneath water characterised by pillow-type shapes.
Found on http://www.scientificpsychic.com/etc/geology-glossary.html

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pillow lava

Lava extruded beneath water characterised by pillow-type shapes.
Found on http://www.ucmp.berkeley.edu/glossary/gloss2geol.html

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pillow lava

Lava extruded beneath water characterised by pillow-type shapes.
Found on http://www.ucmp.berkeley.edu/glossary/glossary_2.html

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pillow lava

[n] - lava that hardened in rounded shapes suggestive of pillows
Found on http://www.webdictionary.co.uk/definition.php?query=pillow%20lava

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pillow lava

lava that erupts under water and cools quickly
Found on https://sciencetrek.org/sciencetrek/topics/volcanoes/glossary.cfm

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pillow lava

noun lava that hardened in rounded shapes suggestive of pillows; believed to result from underwater eruptions
Found on https://www.encyclo.co.uk/local/20974

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pillow lava

lava that erupts under water and forms rocks that display a typical rounded, pillow shape.
Found on https://www.encyclo.co.uk/local/21343

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