Columbia Encyclopedia

(Encyclopedia) Mexico, Span. México or Méjico, state (1990 pop. 9,815,795), 8,286 sq mi (21,461 sq km), S central Mexico. Toluca is the capital. The northern section of the state, containing most of the Valley of ...

(Encyclopedia) Black Hills, rugged mountains, c.6,000 sq mi (15,540 sq km), enclosed by the Belle Fourche and Cheyenne rivers, SW S.Dak. and NE Wyo., and rising c.2,500 ft (760 m) above the surrounding Great Plains;...

(Encyclopedia) Farmer, Paul (Paul Edward Farmer), 1959–2022; American infectious disease doctor and medical anthropologist, b. North Adams, Mass., M.D. and Ph.D. Har...

(Encyclopedia) Monk, Thelonius (Thelonius Sphere Monk), 1917–82, American jazz pianist, composer, and arranger, b. Rocky Mount, N.C. Monk is considered one of the most important, and eccentric, figures in modern j...

(Encyclopedia) Moore, Archie, 1913–98, American boxer, b. Benoit, Miss., as Archie Lee Wright. He claimed to have been born in 1916 in Collinsville, Ill. He first boxed professionally as a middleweight in 1935 or ...

(Encyclopedia) Biscay, Bay of bĭsˈkā [key], arm of the Atlantic Ocean, indenting the coast of W Europe from Ushant island (Île d'Ouessant) off Brittany, NW France, to Cape Ortegal, NW Spain. The bay is noted for...

(Encyclopedia) pothole, in geology, cylindrical pit formed in the rocky channel of a turbulent stream. It is formed and enlarged by the abrading action of pebbles and cobbles that are carried by eddies, or circular ...

(Encyclopedia) Chivington, John Milton, 1821–92, Union general in the American Civil War, b. Lebanon, Ohio. Ordained a Methodist minister (1844), he served in Missouri and Nebraska before moving to Denver as presi...

(Encyclopedia) Fort Union, trading post of the American Fur Company, erected in 1828 near the confluence of the Yellowstone and Missouri rivers, on the Mont.-N.Dak. line; it controlled converging routes of travel fr...

(Encyclopedia) Jackson Hole, fertile Rocky Mt. valley, c.50 mi (80 km) long and 6 to 8 mi (9.6–12.8 km) wide, NW Wyo., partly in Grand Teton National Park. Jackson Lake, 39 sq mi (101 sq km), a natural lake throug...