weir flow

  • 51performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical.       The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …

    Universalium

  • 52River Dee, Wales — Geobox|River name = River Dee (Wales) native name = Afon Dyfrdwy other name = other name1 = image size = 312 image caption = The River Dee at Llangollen country = Wales country country1 = England country1 country2 = country2 state = state1 =… …

    Wikipedia

  • 53Locks and weirs on the River Thames — The English River Thames is navigable from Lechlade to the sea, and this part of the river falls 71 metres (234 feet). There are 45 locks on the river, each with one or more adjacent weirs. These lock and weir combinations are used for… …

    Wikipedia

  • 54Lock (water transport) — Canal lock and lock keeper s cottage on the Aylesbury Arm of the Grand Union Canal at Marsworth in Hertfordshire, England …

    Wikipedia

  • 55National Grid (Great Britain) — For the UK Ordnance Survey National Grid for mapping co ordinates in Great Britain, see Ordnance Survey National Grid. 400 kV power line in Cheshire The National Grid is the high voltage electric power transmission network in …

    Wikipedia

  • 56River Medway — For similarly named rivers, see Medway River (disambiguation). Coordinates: 51°26′57″N 0°44′18″E / 51.44917°N 0.73833°E / 51.44917; 0.73833 …

    Wikipedia

  • 57Dujiangyan Irrigation System — For the adjacent city, see Dujiangyan City. Mount Qingcheng and the Dujiangyan Irrigation System * UNESCO World Heritage Site …

    Wikipedia

  • 58Chewaucan River — Coordinates: 42°31′21″N 120°14′59″W / 42.5225°N 120.24972°W / 42.5225; 120.24972 …

    Wikipedia

  • 59Chilkoot River — Chilkooot River from the Chilkoot Lake outlet Origin Takshanuk Mountains of Haines Borough, Alaska Mouth …

    Wikipedia

  • 60Averham — infobox UK place country = England static static image caption= latitude= 53.08 longitude= 0.86 official name =Averham population = shire district= shire county= Nottinghamshire region= East Midlands constituency westminster= post town=… …

    Wikipedia