perched rock — noun see perched block … Useful english dictionary
perched block — noun or perched rock : a perched boulder especially when notably angular * * * perched block noun A block of rock carried by a glacier and left perched high up, often in an unstable position, when the ice recedes • • • Main Entry: ↑perch … Useful english dictionary
Rock Pigeon — For other uses, see Rock Pigeon (disambiguation). Rock Pigeon Adult C. l. intermedia in India Conservation status … Wikipedia
rock — {{Roman}}I.{{/Roman}} noun 1 hard, stony part of the earth ADJECTIVE ▪ hard, solid ▪ Solid rock is broken down by weathering. ▪ soft ▪ jagged, rough … Collocations dictionary
perched water — noun or perched groundwater : groundwater occurring in a saturated zone separated from the main body of groundwater by unsaturated rock … Useful english dictionary
perched water table — Unconfined ground water separated from an underlying body of ground water by unsaturated soil or rock. It may be either temporary or permanent … Lexicon of Cave and Karst Terminology
perched aquifer — /pɜtʃt ˈækwəfə/ (say percht akwuhfuh) noun an aquifer which sits above the watertable, being enclosed in an impermeable rock or sediment …
perched boulder — noun : a boulder transported and deposited by a glacier in a conspicuous and relatively unstable position compare balanced rock … Useful english dictionary
Logan Rock — The Logan Rock is an example of a logan or rocking stone. This geological feature is near the Cornish village of Treen in the Penwith district of Cornwall, England, United Kingdom. The rock is an eighty ton granite boulder perched on the edge of… … Wikipedia
Agassiz Rock — is a park in Manchester by the Sea, Massachusetts that is owned and maintained by The Trustees of Reservations. It takes its name from two dramatic examples of large boulders plucked from bedrock and carried by the glaciers.As the glaciers… … Wikipedia
