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Via Mala

(Encyclopedia)Via Mala vēˈä mäˈlä [key], narrow gorge of the Hinterrhein River, a headstream of the Rhine, c.31⁄2 mi (6 km) long, Grisons canton, E Switzerland. One of the most wild and picturesque gorges i...

cement

(Encyclopedia)cement, binding material used in construction and engineering, often called hydraulic cement, typically made by heating a mixture of limestone and clay until it almost fuses and then grinding it to a ...

Douglas, cities, United States

(Encyclopedia)Douglas. 1 City (2020 pop. 16,534), Cochise co., SE Ariz., at the Mexican border; inc. 1905. The mining and smelting of copper have been ...

Maryville

(Encyclopedia)Maryville, city (1990 pop. 19,208), seat of Blount co., E Tenn.; settled around Fort Craig (built 1785), inc. as a town 1830, as a city 1927. With its twin city, Alcoa, it is an important center for t...

La Grange

(Encyclopedia)La Grange lə grānj [key]. 1 City (1990 pop. 25,597), seat of Troupe co., W central Ga., inc. 1828. It is an industrial center that produces lumber, plastics, textiles, and transportation equipment. ...

calcination

(Encyclopedia)calcination kălˌsənāˈshən [key], in metallurgy, process of heating solid material to drive off volatile chemically combined components, e.g., carbon dioxide. It is sometimes a step in the extrac...

Gonâve, La

(Encyclopedia)Gonâve, La, oblong island (1991 est. pop. 79,188), 254 sq mi (658 sq km), in the Gulf of Gonaïves, Ouest dept., W Haiti. The largest of Hispaniola's smaller neighboring islands, it is c.35 mi (56 km...

Arabian Desert

(Encyclopedia)Arabian Desert or Eastern Desert, c.86,000 sq mi (222,740 sq km), E Egypt, bordered by the Nile valley in the west and the Red Sea and the Gulf of Suez in the east. It extends along most of Egypt's ea...

New Braunfels

(Encyclopedia)New Braunfels brounˈfəlz [key], city (1990 pop. 22,334), seat of Comal co., S central Tex., on the Guadalupe River; inc. 1847. Portland cement, consumer goods, crushed limestone, furniture, and leat...

Karst

(Encyclopedia)Karst kärst [key], Ital. Carso, Slovenian Kras, limestone plateau, W Slovenia, N of Istria and extending c.50 mi (80 km) SE from the lower Isonzo (Soča) valley between the Bay of Trieste and the Jul...