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Qiqihar

(Encyclopedia)Qiqihar tsēˈtsēˈhärˈ, chēˈchēˈhär [key], city (1994 est. pop. 1,104,100), S central Heilongjiang prov., China, a port on the Nen River near the Da Hinggan Mts. It is connected by rail with ...

Billings

(Encyclopedia)Billings, city (2020 pop. 117,116), seat of Yellowstone co., S Mont., on the Yellowstone River, in a valley surrounded by seven mountain ranges; inc. as...

Altai Territory

(Encyclopedia)Altai Territory or Altay Territory, administrative division, c. 102,400 sq mi (265,220 sq km), S central Siberian Russia. Barnaul is the capital. It is drained by the Upper Ob River ...

Beauce

(Encyclopedia)Beauce bōs [key], region, in Orléanais, N France, in the Paris Basin, between the Seine and Loir rivers. It now comprises Eure-et-Loir dept. and parts of Loiret and Loir-et-Cher. It is the “granar...

Grand Forks

(Encyclopedia)Grand Forks, city (2020 pop. 59,166), seat of Grand Forks co., E N.Dak., at the confluence of the Red and the Red Lake rivers; inc. 1881. In a spring wh...

leaching

(Encyclopedia)leaching, method of extraction in which a solvent is passed through a mixture to remove some desired substance from it. A simple example is the passage of boiling water through ground coffee to dissol...

Po, river, Italy

(Encyclopedia)Po pō, It. pô [key], Latin Padus, longest river of Italy, c.405 mi (650 km) long, rising in the Cottian Alps of Piedmont, NW Italy. It winds generally east in a wide valley, past Turin, Pavia, Piace...

Saale

(Encyclopedia)Saale zälˈə [key], river, c.265 mi (430 km) long, rising in the Fichtelgebirge, central Germany, and flowing generally N through E central Germany, past Jena, Naumberg (the head of navigation), and...

Erzurum

(Encyclopedia)Erzurum –zə– [key], city, capital of Erzurum prov., E Turkey. It is an agricultural trad...

Twin Falls

(Encyclopedia)Twin Falls, city (1990 pop. 27,591), seat of Twin Falls co., S Idaho, in the Snake River valley; inc. 1905. The city began as a center of a private irrigation project, which is supplemented by the Min...