overflow dam
71Nechako River — River, central British Columbia, Canada. The major tributary of the Fraser River, it flows east for nearly 150 mi (240 km). The Stuart River, a tributary 258 mi (415 km) long, joins it between Fort Fraser and Prince George, where it parallels the …
72Kern River — Coordinates: 35°16′4″N 119°18′25″W / 35.26778°N 119.30694°W / 35.26778; 119.30694 …
73North American Beaver — Castor canadensis Conservation status Least Concern ( …
742011 Missouri River floods — Corps of Engineers photo of June 16, 2011, showing the Fort Calhoun nuclear power plant surrounded by flood water …
75Eklutna River — The Eklutna River is a 22 mile (35 km) long river located in the Southcentral region of the U.S. state of Alaska. A degraded anadromous stream of glacial origin, it originates at Eklutna Glacier and flows through Eklutna Lake and a canyon up to… …
76Milford Lake — 2005 KDOT Map of Clay County, Kansas Location Geary / Clay / Dickinson counties, Kansas, USA …
77Cowlitz River — Coordinates: 46°5′52″N 122°54′40″W / 46.09778°N 122.91111°W / 46.09778; 122.91111 …
78Table Rock Lake — Infobox lake lake name = Table Rock Lake image lake = Table Rock Dam.jpg caption lake = Table Rock Dam, in Branson, Missouri, impounds the White River and forms the lake. image bathymetry = caption bathymetry = location = Missouri/Arkansas coords …
79tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
80Deerfield River — Deerfield River …
