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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 lava - PMEL - NOAA


Pillow lavas are bulbous, spherical, or tubular lobes of lava. They form during eruptions with relatively low effusion rates. Slow extrusion gives enough time for a ...

www.ask.com/youtube?q=Pillow Lava&v=xsJn8izcKtg
Apr 30, 2008 ... LAVAOCEAN April 6, 2008 Our experienced group of Lava Divers take you to the forming of pillow lava in HD video. Bud & Shane Turpin take ...

Pillow lava - definition of pillow lava by The Free Dictionary

www.thefreedictionary.com/pillow lava

Lava that forms from an underwater eruption and is characterized by pillow- shaped masses. American Heritage® Dictionary of the English Language, Fifth ...

Pillow lavas are actually tubes rather than pillows, but in outcrops their full shape isn't always evident. They grow from within, which leaves stretch marks on their surfaces. More »
By Andrew Alden, About.com Guide
www.ask.com/youtube?q=Pillow Lava&v=gn_IW5Vsxaw
Jun 30, 2008 ... ... RESPONSIBILITY FOR ANYONE WHO ATTEMPTS THIS!!! Our crew of lava divers set out to shoot underwater lava, pillow lava forming. Div...

VHP Photo Glossary: Pillow lava - Volcano Hazards Program - USGS


Dec 29, 2009 ... When basalts erupt underwater, they commonly form pillow lavas, which are mounds of elongate lava "pillows" formed by repeated oozing and ...

Pillow Lavas - EarthRef.org


Mar 9, 2012 ... Pillow Lavas. A distinctive lava flow morphology that has been appearing in our dredges is pillow lava. Pillow lavas form when hot lava flows ...

pillow lava | geology | Britannica.com


Other features of spreading centres include metal-rich sediments and pillow lava s, which are concentrations of igneous rock that resemble large overstuffed ...

What are the different types of basaltic lava flows and how do they ...


There are three types of basalt lava flows: pillow, pahoehoe , and a'a . Pillow lava . Pillow lavas are volumetrically the most abundant type because they are ...

Popular Q&A
Q: Are these pillow lavas?
A: Hard to tell from that photo, but I would say NO. I don't see the classic pillow shape (in an upside U) Also most pillow lavas ar ebasalt whcih are dark colored... Read More »
Source: answers.yahoo.com
Q: What is pillow lava?
A: n. Lava that forms from an underwater eruption and is characterized by pillow-shaped masses. Read More »
Source: www.answers.com
Q: What is pillow lava?
A: Pillow lavas are bulbous, spherical, or tubular lobes of lava. They form during eruptions with Read More »
Source: www.chacha.com
Q: What is a pillow lava?
A: pillow lava: lava that hardened in rounded shapes suggestive of pillows Read More »
Source: www.kgbanswers.com
Q: Pillow lava?
A: Pillow lava is the rock type typically formed when lava emerges from an underwater volcanic vent or a lava flow enters the ocean. However, pillow lava can also ... Read More »
Source: answers.yahoo.com