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Poncha Pass

(Encyclopedia)Poncha Pass pŏnˈchə [key], 9,012 ft (2,747 m) high, central Colo., in the northern tip of the Sangre de Cristo Mts. One of the lowest mountain passes in Colorado, it was often used in the 19th cent...

Pelion

(Encyclopedia)Pelion pēˈlēən [key], Gr. Pílion, mountain, 5,252 ft (1,601 m) high, N Greece, E Thessaly, on the Aegean coast. In ancient legend, the centaur Chiron lived on the mountain and the Aloadae piled P...

Nehru, Jawaharlal

(Encyclopedia)Nehru, Jawaharlal jəwähərlälˈ nāˈro͞o, nĕˈ– [key], 1889–1964, Indian statesman, b. Allahabad (now Priyagraj); son of Motilal Nehru. A politician and statesman of great skill, Nehru was e...

Waianae Mountains

(Encyclopedia)Waianae Mountains wīänäˈā [key], volcanic range, along SW side of Oahu island, Hawaii. It rises to Mt. Kaala (4,025 ft/1,227 m), the highest point on the island. ...

Clearwater, river, United States

(Encyclopedia)Clearwater, river, c.190 mi (305 km) long, rising in several branches in the Bitterroot Range, N Idaho, and flowing west to join the Snake River at Lewiston, Idaho. The gold-mining era in Idaho began ...

Olekma

(Encyclopedia)Olekma əlyĕkˈmə [key], river, c.820 mi (1,320 km) long, rising in the Yablonovy range, SE Siberian Russia. It flows N through Amursk region and the Sakha Republic to the Lena River below Olekminsk...

Young, Geoffrey Winthrop

(Encyclopedia)Young, Geoffrey Winthrop, 1876–1958, English writer, an authority on mountaineering. He was educated at Cambridge and later studied in Switzerland and France. Before 1914 he made an impressive recor...

Cameroon, Mount

(Encyclopedia)Cameroon, Mount kămˈəro͞on [key], active volcano, 13,354 ft (4,070 m) high, in the Cameroon Highlands, W Cameroon; highest point in W Africa. The mountain and surrounding area are in Mt. Cameroon ...

Colorado tick fever

(Encyclopedia)Colorado tick fever or mountain tick fever, acute disease caused by infection with a double-stranded RNA virus (a Coltvirus) that is transmitted to humans by Rocky Mountain wood ticks (Dermacentor and...

Mesozoic era

(Encyclopedia)Mesozoic era mĕzˌəzōˈĭk [key] [Gr.,=middle life], major division of geologic time (see Geologic Timescale, tablegeologic timescale, table) from 65 to 225 million years ago. Great crustal disturb...