Crust
Of layer and lithosphere. May also be referred to as Earth's crust.
The outer layer of the Earth.
This concept's ID is @1~49092
Rock
- sial
The granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and...
- sima
Rock that form the continuous lower layer of the earth's crust; rich in silicon and magnes...
Also contains
- horst
A ridge of the earth's crust that has been forced upward between two faults and so is higher...
- asthenosphere
The lower layer of the crust.
- plate
A rigid layer of the Earth's crust that is believed to drift slowly.