A suite of rocks containing a variety of separate strata, with an overall lithology that can be used to interpret the paleoenvironment of deposition over a certain period.

A stocky bird, Anthus petrosus, somewhat smaller than a starling, that breeds on rocky beaches and winters on coastal salt marshes.

(music) Glam rock, a music style popular in the early 1970s.

(music) A style of English rock music from the early 1970s, distinguished by the glamorous, glittery costumes of its performers and its bouncy beat and lyrics.

(geology) one of the major groups of rock that makes up the crust of the Earth; formed by the cooling of molten rock, either below the surface (intrusive) or on the surface (extrusive)

(geology) one of the major groups of rock that makes up the crust of the Earth; consists of pre-existing rock mass in which new minerals or textures are formed at higher temperatures and greater pressures than those present on the Earth's surface

(music) A rock music genre originating from the late 1960s and early 1970s, heavily influenced by classical music and jazz.

(geology) One of the major groups of rock that makes up the crust of the Earth; formed by the deposition of either the weathered remains of other rocks, the results of biological activity, or precipitation from solution.

(US, music) A simple, relatively raw form of rock and roll from the mid-1960s.

(curling) The rock in the house closest to the button.