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Original courtesy of Wikipedia: http://en.wikipedia.org/wiki/Decompression_melting — Please support Wikipedia.
This page uses Creative Commons Licensed content from Wikipedia. A portion of the proceeds from advertising on Digplanet goes to supporting Wikipedia.
725 videos foundNext > 

Decompression partial melting

This video summarizes the decompression partial melting process beneath oceanic-oceanic divergent boundaries.

Magma evolution rise from mantle

This video summarizes how rising magma from the mantle interacts with the lithosphere, thus creating a range in magmatic compositions.

Decompression melting

Check out Animation Creator HD on the App Store! - Created with Animation Creator for HD.

Hierro June Quakes

Renewed activity at El Hierro. Either an influx of new material, or decompression melting from the pressure release at the Jacuzzi. Quake list from: http://w...

Volcanoes: Evolution of magma, magma mixing, magma differentiation

Students learn how magam evolve through partial melting, differentiation, mixing, and assimilation.

tokin daily: decompression

waking up in my own bed was nice, taking things slow this morning so that i can go go go this afternoon. cheers world, happy hashday! a big thank you to the ...

G fire poi @ SF Decompression 2009

G performing with the Pyronauts @ San Francisco Decompression 2009. Track: Beats Antique - "Beauty Beats"

Cyrille - Melting Poi

Here is an editing of myself showing some researshes and works in progress in poi spinning/juggling/manipulation/contact and more... filmed in Geneva - Octob...

The Incredible Melting Man Incredibly Melts

Check out http://www.internalbleeding.net/2008/07/the-incredible-melting-manthe-incredible-melting-man for a review of "The Incredible Melting Man" and more ...

The MELT Method

Order Today: http://goo.gl/WJSrNb With her revolutionary MELT Method, Sue Hitzmann is making a healthier, pain-free body accessible to anyone with a few minu...

725 videos foundNext > 

14 news items

 
Wired
Wed, 19 Dec 2012 11:18:45 -0800

So, underneath mid-ocean ridges (and at hotspots like Hawaii), the mantle is upwelling, causing decompression melting to occur. Let's review: Under normal conditions, mantle rock like peridotite shouldn't melt in the Earth's upper mantle — it is just ...
 
Twin Falls Times-News
Tue, 22 Apr 2014 00:37:09 -0700

“If Basin and Range extension were to occur here, it could result in an eruption, because when the crust is stretched and pressure are released, decompression melting can occur.” Craters of the Moon encompasses more than 1,100 square miles, roughly the ...
 
physicsworld.com
Wed, 20 Mar 2013 11:12:59 -0700

In one scenario, the melt occurs and is retained beneath the crust as a result of the mantle upwelling and decompression melting that forms the newly emerging plate material. Another theory proposes that the melt is generated in small amounts ...
 
Nature.com
Wed, 15 Feb 2012 12:42:22 -0800

For example, volcanism at mid-ocean ridges can be explained by decompression melting associated with passive upwelling of hot (asthenospheric) mantle in response to plate divergence. Volcanism at subduction zones can be described by a combination of ...
 
Big Think
Thu, 21 Jul 2011 04:28:09 -0700

Magma can then be generated by decompression melting as the asthenosphere ascends to fill in the space of the detached lithosphere. Although there is supporting evidence for lithospheric detachment form geophysical data, the process remains unproven.
 
Big Think (blog)
Mon, 11 Oct 2010 05:45:29 -0700

England and Katz models suggest that in the mantle wedge, there is a very restricted zone where this type of melting - decompression melting like we find at the midocean ridges - is allowed and it is this zone that dictates the location of the arc (see ...
 
Newswise (press release)
Wed, 27 Apr 2011 10:43:45 -0700

... asthenosphere is "hot and somewhat buoyant, and if there's a topographic gradient along the asthenosphere's upper surface, as there is under the Colorado Plateau, the asthenosphere will flow with it and undergo a small amount of decompression ...
 
Telegraph.co.uk
Tue, 20 Apr 2010 23:01:25 -0700

“At the end of the last ice age, the rate of eruption in Iceland was some 30 times higher than historic rates. “This is because the reduction in the ice load reduced the pressure in the mantle, leading to decompression melting there. “Since the late ...
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