|
This layer of the Earth makes up more than 80% of its volume |
the mantle
|
$400 |
DJ |
GEOLOGY |
2024-12-04 |
#9218 |
|
Almost 2,000 miles below ground, the Gutenberg discontinuity is the boundary between this & the outer core |
mantle
|
$800 |
DJ |
GEOLOGY |
2013-06-27 |
#6639 |
|
This layer of rock between the Earth's core & crust makes up about 85 percent of the planet's mass |
the mantle
|
$800 |
DJ |
GEOLOGY |
2011-02-03 |
#6079 |
|
Volcanoes can be formed by plumes of magma originating in this layer of the Earth below the crust |
the mantle
|
$1,200 |
DJ |
UNDER THE VOLCANO |
2007-11-13 |
#5332 |
|
According to plate tectonics theory, there are many plates, each consisting of the crust & the upper part of this |
the mantle
|
$1,000 |
J |
GEOLOGY |
2007-06-15 |
#5255 |
|
Lying just below the crust, this largest of the earth's layers is about 1,800 miles thick |
the mantle
|
$800 |
DJ |
GEOLOGY |
2007-01-22 |
#5151 |
|
The Mohorovicic & Gutenberg discontinuities mark the boundaries of this layer found below the crust |
the mantle
DD
|
$1,000 |
J |
GEOLOGY |
1995-05-03 |
#2468 |
|
Mafic magma is thought to originate in this solid layer beneath the earth's crust |
the mantle
|
$600 |
DJ |
GEOLOGY |
1993-09-06 |
#2066 |
|
Of the 4 major layers of Earth, the thickest |
mantle
|
$800 |
DJ |
GEOLOGY |
1990-04-12 |
#1304 |