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Earth science

Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.

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Earth science > Geology

vesicle

Earth science; Geology

A cavity in a lava, formed by the entrapment of a gas bubble during solidification of the lava.

velocity profile

Earth science; Geology

A plot of seismic velocity against depth in the Earth.

valley train

Earth science; Geology

Outwash plain contained within valley walls.

valley glacier

Earth science; Geology

Streams of ice that flow down valleys in mountainous areas.

unloading

Earth science; Geology

The release of confining pressure associated with the removal of overlying material. May result in expansion of rock, accompanied by the development of joints or sheeting .

turbulent flow

Earth science; Geology

Fluid flow in which the flow lines are confused and mixed. Fluid moves in eddies and swirls.

slump

Earth science; Geology

Downward and outward rotational movement of Earth materials traveling as a unit or series of units.