Sentences with phrase «upwelling magma»
Meet your personally matched partner over lunch or Witze Online Dating Where continents rift apart, new crust is formed from upwelling magma.
http://www.singlesdatematch.com/
Where continents rift apart, new crust is formed from upwelling magma.
As new ocean crust is created through erupting underwater volcanoes, iron - rich minerals are fired out in the upwelling magma.
Not exact matches
There's geological evidence for occasional water upwelling from Europa's subsurface ocean — a process similar to the upwelling of magma from Earth's mantle.
So yes, Rapa Nui sits way out in the ass end of nowhere, atop a seamount that has formed via the Easter hotspot, an upwelling of magma below the oceanic crust that has generated a range of undersea mountains (the Nazca Ridge) as the Nazca Plate drifted above it....
Dygert said that while it's well known that magma upwelling from the mantle at mid-ocean spreading zones creates new crust, there are many questions on how the process works.
The park covers 140 km ², of which 16 km ² is granite islands, formed by upwellings of hot magma during the Tertiary - Cretaceous period some 65 million years ago, then later smoothed by glacial ice and wave action of the sea.