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Giant Slab of Earth's Crust Found Near Core

Who knew it was missing?

LINK

Another interesting science story. My only quibble is with this: "It's like a carpet sliding off the dining room table," said study team member Edward Garnero of Arizona State University. "If it is more than half way off, it just goes taking everything with it."


Who puts carpet on their dining room table? Those whacky scientists!

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(NT) (NT) Found? Didn't know it went a missin'

In reply to: Giant Slab of Earth's Crust Found Near Core

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God knew:

In reply to: (NT) Found? Didn't know it went a missin'

Luke 12:6,7. Happy

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Whew ! I'm relieved!

In reply to: Giant Slab of Earth's Crust Found Near Core

The discovery supports the theory that Earth's crust is constantly recycled deep into the planet as molten material from below simultaneously pushes up to refresh the surface.

"Refreshing the surface"

That's just fine with me. Happy

(I agree about the carpet bit.)

Angeline
Speakeasy Moderator
click here to email
semods4@yahoo.com
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Unfortunately, Angeline, those on the surface

In reply to: Whew ! I'm relieved!

may not feel so refreshed when millions and millions of metric tons of lava flow over it, as happened in the Pacific Northwest during the "Cascade episode:"

>> The Cascade Episode began as the modern ocean plate (the Juan de Fuca Plate) advanced into this area and was forced underneath the western edge of the continent. This gave rise to a chain of volcanoes that has been erupting here for the past 36 million years. Between 17 and 12 million years ago, great floods of molten rock erupted from cracks in the crust of Washington and Oregon to form the basalts of the Columbia Plateau. The modern Cascade Range has risen over just the last 5 to 7 million years. <<
from Northwest Origins

-- Dave K, Speakeasy Moderator
click here to email semods4@yahoo.com

The opinions expressed above are my own,
and do not necessarily reflect those of CNET!

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(NT) (NT) But where is it-topside wise?

In reply to: Giant Slab of Earth's Crust Found Near Core

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(NT) (NT) Somewhere in the Pacific Ocean

In reply to: (NT) But where is it-topside wise?

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It all ties in with plate tectonics, volcanoes, ....

In reply to: (NT) But where is it-topside wise?

....earthquakes, etc.

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To tie this discussion in with a couple of others

In reply to: Giant Slab of Earth's Crust Found Near Core

Muchas gracias, senor Eduardo. Good article, interesting situation, hope everyone on the plate got off alright before it went down.

Rob

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Kinda makes one wonder

In reply to: Giant Slab of Earth's Crust Found Near Core

If a large slice of the earth's crust can slide off the plate it would seem to give some credence to the Atlantis story.

Tom

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