bedrock surface
Смотреть что такое "bedrock surface" в других словарях:
Bedrock — is the native consolidated rock underlying the surface of a terrestrial planet, usually the Earth. Above the bedrock is usually an area of broken and weathered unconsolidated rock in the basal subsoil. The top of the bedrock is known as rockhead… … Wikipedia
Bedrock (disambiguation) — Bedrock is a type of rock underlying the Earth s surface. It may also refer to:*Bedrock, Colorado, an unincorporated town in the United States *Bedrock (The Flintstones), the name of the town in which The Flintstones lived *Bedrock Records, an… … Wikipedia
bedrock — I. noun Date: 1850 1. the solid rock underlying unconsolidated surface materials (as soil) 2. a. lowest point ; nadir b. basis II. adjective Date: 1894 solidly fundamental, basic, or reliable … New Collegiate Dictionary
bedrock — noun a) The solid rock that exists at some depth below the ground surface. Bedrock is rock in place , as opposed to material that has been transported from another location by weathering and erosion. b) A basis or foundation … Wiktionary
surface mine — A depression, open to the sky, resulting from the surface extraction of earthy material (e.g., soil / fill) or bedrock material (e.g., coal). Compare: borrow pit, openpit mine, quarry. SW … Glossary of landform and geologic terms
bedrock — solid rock underlying other surface materials … Geography glossary
bedrock — A general term for the solid rock that underlies the soil and other unconsolidated material or that is exposed at the surface. Compare: regolith, residuum. GG … Glossary of landform and geologic terms
Apollo 15, Lunar surface — Apollo 15 Commander David Scott and Lunar Module Pilot James Irwin spent three days on the Moon and a total of 18½ hours outside the spacecraft on lunar extra vehicular activity. The mission was the first not to land in a lunar mare, instead… … Wikipedia
planation surface — ▪ geology Introduction any low relief plain cutting across varied rocks and structures. Among the most common landscapes on Earth, planation surfaces include pediments, pediplains, etchplains, and peneplains. There has been much scientific… … Universalium
glacier — glaciered, adj. /glay sheuhr/, n. an extended mass of ice formed from snow falling and accumulating over the years and moving very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of… … Universalium
Marcellus Formation — Stratigraphic range: Middle Devonian … Wikipedia