The main model for the radial structure of the interior of the Earth is the preliminary reference Earth model ( PREM ).
12.
It was a fairly common belief that life emerged from the interior of the Earth, and caves were considered a symbolic emergence point,
13.
The prize announcement cites their " fundamental contributions to our knowledge of the structures and prcesses in the interior of the Earth ."
14.
Records of seismic waves allow seismologists to map the interior of the Earth, and locate and measure the size of these different sources.
15.
According to Marshall Gardner, both the Eskimo and Mongolian peoples had come from the interior of the Earth through an entrance at the North pole.
16.
Trench believed that there was no actual North Pole, but instead a large area with a warm sea dipping gradually into the interior of the Earth.
17.
Geophysicists map the interior of the Earth _ the onion-like layers of the terrestrial crust, mantle and core _ by tracking seismic waves through the planet.
18.
Also, the interior of the Earth has been mapped in detail using seismic tomography, without any evidence of any hollow space; see Seismology # Seismic waves.
19.
More generally, Itzamna was the creator of humankind, and also the father of Bacab ( Francisco Hern�ndez ), a fourfold deity of the interior of the earth.
20.
He also discussed in the book that there are tunnels in specific locations such as mountains in South America which lead into the interior of the earth.
