unfrozen stream

См. также в других словарях:

• anchor ice — ☆ anchor ice n. ice found attached to the bottom of an otherwise unfrozen stream or lake, often covering stones, etc …   English World dictionary

• permafrost — /perr meuh frawst , frost /, n. (in arctic or subarctic regions) perennially frozen subsoil. Also called pergelisol. [1943; PERMA(NENT) + FROST] * * * Perennially frozen earth, with a temperature below 32 °F (0 °C) continuously for two years or… …   Universalium

• Lake-effect snow — Lake Effect redirects here. For the American literary journal, see Lake Effect (journal). Lake effect precipitation coming off Lake Erie and into Western New York, as seen by NEXRAD radar, October 12–13, 2006 …   Wikipedia

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

• United States rainfall climatology — The characteristics of United States rainfall climatology differ significantly across the United States and its possessions. Late summer and fall extratropical cyclones bring a majority of the precipitation which falls across western, southern,… …   Wikipedia

• Spring (hydrosphere) — On an average day nearly 303 million US gallons (1,150,000 m3) of water issue from Big Spring in Missouri at a rate of 469 cubic feet per second (13.3 m3/s). A spring also known as a rising or resurgence is a component of the hydrosphere.… …   Wikipedia

• Geology of Mars — Mars   Mars as seen by the Hubble Space Telescope Designations …   Wikipedia

• Tag (game) — Children playing a version of tag Players 2 or more Age range 3+ Setup time 1 minute or less Playing time …   Wikipedia

• List of characters in the Friday the 13th series — Friday the 13th is an American horror franchise that consists of eleven slasher films, a television show, novels, and comic books. The main character in the series is Jason Voorhees, who drowned at Camp Crystal Lake as a boy due to the negligence …   Wikipedia

• boreal forest — ▪ northern forest Introduction also called  taiga        vegetation composed primarily of cone bearing, needle leaved, or scale leaved evergreen trees, found in regions that have long winters and moderate to high annual precipitation.       The… …   Universalium

• List of Friday the 13th characters — Friday the 13th is an American horror franchise that consists of twelve slasher films, a television show, novels, and comic books. The main character in the series is Jason Voorhees, who drowned at Camp Crystal Lake as a boy due to the negligence …   Wikipedia