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Steep Rock Lake

(Encyclopedia)Steep Rock Lake, 4 mi (6.4 km) long and 3 mi (4.8 km) wide, SW Ont., Canada, W of Lac des Mille Lacs. It is the site of important iron ore mining. Part of the lake was drained to facilitate the mining...

Rock Creek Park

(Encyclopedia)Rock Creek Park: see National Parks and Monuments (table)national parks and monuments (table). ...

Chimney Rock National Monument

(Encyclopedia)Chimney Rock National Monument, 4,726 acres (1,913 hectares), SW Colorado; est. 2012. Located in San Juan National Forest, it is bordered by the Southern Ute reservation. Within the monument are the r...

Haley, Alex

(Encyclopedia)Haley, Alex (Alexander Murray Palmer Haley), 1921–92, American writer, b. Ithaca, N.Y. Haley was for a time one of the most famous writers in the United States as the author of Roots: The Saga of an...

Rock Island, city, United States

(Encyclopedia)Rock Island, city (1990 pop. 40,552), seat of Rock Island co., NW Ill., on the Mississippi and Rock rivers, adjacent to Moline and opposite Davenport, Iowa; inc. 1841. These three cities, with Bettend...

Rock Island, town, Canada

(Encyclopedia)Rock Island, town (1991 pop. 1,067), S Que., Canada, at the Vermont border. It is the seat of Stanstead College. Machine tools, dies, and textiles are made. ...

Dome of the Rock

(Encyclopedia)Dome of the Rock: see Islamic art and architecture. ...

Domino, Fats

(Encyclopedia)Domino, Fats (Antoine Dominique Domino, Jr.), 1928–2017, American rhythm-and-blues singer, pianist, and songwriter of Creole descent, b. New Orleans, ...

roll

(Encyclopedia)roll, in aviation: see airfoil.

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