Symphonic rock can be described as combining of progressive rock with classical music traditions.

Rocks - In Chinese literature, rocks are described as the "bones of the earth."

A rock which has many porphyroblasts is described as having a porphyroblastic texture.

Agpaitic rocks were first described for an occurrence in the Ilimaussaq complex of southwest Greenland in 1811.

In mythology, the rock is described as the birthplace of Aphrodite.

"Who Am I" has been described as a pop rock and adult contemporary ballad.

The rock is described, at one point, as "a geochemical Hamburger Hill - the first Martian battlefield."

This tunnel has taken large amounts of dynamite to create, as the rock is described as being up to four times harder than concrete.

The rocks were first described by Waldemar Christofer Brøgger in 1921.

The laminated rocks at Ascension are described at page 54.