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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

cotectic

Earth science; Geology

Line curve or surface on a phase diagram depicting crystal-melt equilibria along which two crytals co- precipitate.

anhydrous

Earth science; Geology

Literally, "without water". Refers to minerals or other materials which do not have water as an primary constituent.

basal till

Earth science; Geology

Glacial till deposited by melting of ice at the base of a glacier and little reworked by meltwater or mass movement.

cap rock

Earth science; Geology

A bed of resistant rock which overlies a less resistant rock. Often used to describe the rock overlying an oilfield.

channel resistance

Earth science; Geology

This is the friction created by the channel on a body of fmoving water. The higher the friction the slower the flow.

chaparral

Earth science; Geology

An ecosystem wih short, woody, dense bushes having permanent thick, hairy or leathery leaves to restrict water loss.

cheiorographic coast

Earth science; Geology

A coastline which has experienced complex, tectonic uplift and subsidence, resulting in alternate bays and headlands.