cascade of reservoirs
51river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …
52Wetland — For other uses, see Wetland (disambiguation). The Florida Everglades massive wetland system in the United States saw 1.7 billion gallons of fresh water flushed from it daily and pumped into the ocean following one of the most successive water… …
53Columbia (fleuve) —  Pour les articles homonymes, voir Columbia. Cet article possède un homophone, voir Colombia. Columbia (Columbia River, Wimahl, Nch’i Wàna) …
54Columbia River — River, southwestern Canada and northwestern U.S. Rising in the Canadian Rockies, it flows through Washington state, entering the Pacific Ocean at Astoria, Ore. ; it has a total length of 1,240 mi (2,000 km). It was a major transportation artery… …
55Geography of California — Covering an area of 163,696 sq mi (423,970 km2), California is geographically diverse. The Sierra Nevada Mountains, the fertile farmlands of the Central Valley, and the arid Mojave Desert of the south are some of the major geographic… …
56Peterhof — ( ru. Петергоф, Petergof , originally named nl. Peterhof , the Dutch for Peter s Court ) is a municipal town within Petrodvortsovy District of the federal city of Saint Petersburg on the southern shore of the Gulf of Finland (population 64,791… …
57Piscine de désactivation — Exemple de piscine de désactivation et stockage de combustible (ne contenant ici qu’une faible quantité de combustible, à l’occasion de l’arrêt à froid d’un réacteur de la centrale nucléaire de Caorso …
58CRYOLOGIE - Cryogénie — La production de froid, ou extraction de chaleur, a pour but soit d’abaisser la température d’un milieu, et éventuellement, dans le cas de l’air, sa teneur en vapeur d’eau, soit de refroidir une substance au cours d’un processus de conservation… …
59volcano — /vol kay noh/, n., pl. volcanoes, volcanos. 1. a vent in the earth s crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals. 2. a mountain or hill, usually having a cuplike crater at the summit,… …
60Lake Mead — Location Mohave County, Arizona and Clark County, Nevada Coordinates …
