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East Coolgardie Goldfield

(Encyclopedia)East Coolgardie Goldfield ko͞olgärˈdē [key], Western Australia, SW Australia. It is the richest gold field in Australia. The chief mining center is the town of Kalgoorlie. Coolgardie, of little im...

Hansen, William Webster

(Encyclopedia)Hansen, William Webster, 1909–49, U.S. physicist, b. Fresno, Calif. Hansen received his doctorate in physics from Stanford in 1933 and joined the faculty there in 1934. He invented the high-quality ...

Nizhnevartovsk

(Encyclopedia)Nizhnevartovsk nyēzhˌnyĭvärˈtəfsk [key], city (1989 pop. 241,000), N Siberian Russia. The discovery of a huge oil field at nearby Lake Samotlor in 1965 quickly transformed the small village of N...

Leduc

(Encyclopedia)Leduc lədo͞okˈ [key], town (1991 pop. 13,970), central Alta., Canada, S of Edmonton. It is the center of the Leduc oil field (discovered 1947), which is now mostly depleted. The town is an oil stor...

Bastrop

(Encyclopedia)Bastrop băsˈtrŏpˌ [key], city (2020 pop. 9,711), seat of Morehouse parish, NE La.; founded ...

Beers, Clifford Whittingham

(Encyclopedia)Beers, Clifford Whittingham, 1876–1943, American founder of the mental hygiene movement, b. New Haven, Conn., grad. Sheffield Scientific School, Yale, 1897. After the publication of A Mind That Foun...

Elam

(Encyclopedia)Elam ēˈləm [key], ancient country of Asia, N of the Persian Gulf and E of the Tigris, now in W Iran. A civilization seems to have been established there very early, probably in the late 4th millenn...

Iran hostage crisis

(Encyclopedia)Iran hostage crisis, in U.S. history, events following the seizure of the American embassy in Tehran by Iranian students on Nov. 4, 1979. The overthrow of Muhammad Reza Shah Pahlevi of Iran by an Isla...

Khwarazm

(Encyclopedia)Khwarazm khərĕzˈəm [key], ancient and medieval state of central Asia, situated in and around the basin of the lower Amu Darya River; now a region, NW Uzbekistan. Khwarazm is one of the oldest cent...

Great Northern Peninsula

(Encyclopedia)Great Northern Peninsula or Petit Nord Peninsula, comprising NW Newfoundland island, Canada, extending 170 mi (274 km) NE from Bonne Bay on the west to Cape Bauld at the tip; White Bay borders it on t...