Other Free Encyclopedias » Science Encyclopedia » Science & Philosophy: Ballistic galvanometer to Big–bang theory

Bedrock - Bedrock Exposures, Bedrock Features, Bedrock Distribution

earth surface

Bedrock is the solid rock that is exposed at the earth's surface, or buried beneath one or more layers of loose sediment. It is of igneous, sedimentary or metamorphic origin and forms the upper surface of the rocky foundation that composes the earth's crust.

Bee-Eaters [next]

User Comments

Your email address will be altered so spam harvesting bots can't read it easily.
Hide my email completely instead?

Cancel or