- periodic spring
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• источник, имеющий периоды сравнительно высокого дебита с более или менее регулярными и частыми интервалами• периодический источник
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
periodic spring — See spring, periodic … Lexicon of Cave and Karst Terminology
spring, ebb-and-flow — ; ebbing and flowing well A spring (flowing well or borehole) exhibiting periodic variation in volume of flow; this variation, which may be regular or irregular, is often attributed in karst regions to siphonic action. Ebb and flow springs… … Lexicon of Cave and Karst Terminology
spring, periodic — A spring that shows variation in flow that is either regular or irregular. It may be due to siphonic action [20]. Synonyms: (French.) source périodique; (German.) Periodische Quelle, intermittierende Quelle; (Greek.) periodhiki piyi;… … Lexicon of Cave and Karst Terminology
spring, intermittent — 1. A karst spring with a pulsating flow, caused by the presence within the rock of cavities and siphons fed by a subterranean watercourse. When the cavity is full, the siphon is complete and causes a pulse of water to issue from the spring.… … Lexicon of Cave and Karst Terminology
List of non-periodic comets — Non periodic comets (or long period comets) are comets that do not have confirmed observations at more than one perihelion passage,[1] and thus generally have orbital periods of 200 years or more. They include single apparition comets that pass… … Wikipedia
Star Valley — lies in the Rocky Mountains between the peaks of the Salt River Range in western Wyoming and the Webster Range of eastern Idaho. Yellowstone and Grand Teton National Parks as well as the Jackson Hole area are an easy day trip from Star… … Wikipedia
Murray cod — Conservation status Critically Endangered … Wikipedia
John Whitmer Historical Association — The John Whitmer Historical Association (JWHA) is an independent society composed of scholars, students and enthusiasts who share a lively interest in the history of the Latter Day Saint movement. [ The John Whitmer Historical Association Journal … Wikipedia
Shawano Lake — Infobox lake lake name = Shawano Lake image lake = ShawanoLakeWisconsin.jpeg caption lake = Looking west from Cecil s park image bathymetry = caption bathymetry = location = Wisconsin basin countries = United States coords =… … Wikipedia
Regime hydrologique — Régime hydrologique Un écosystème associé au cours d’eau : la bande rivulaire Le terme de régime hydrologique désigne l’ensemble des variations de l état et des caractéristiques d une formation aquatique, qui se répètent régulièrement dans… … Wikipédia en Français
Régime hydrologique — Un écosystème associé au cours d’eau : la bande rivulaire Le terme de régime hydrologique désigne l’ensemble des variations de l état et des caractéristiques d une formation aquatique, qui se répètent régulièrement dans le temps et dans l… … Wikipédia en Français