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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...

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...

Jordan, river, United States

(Encyclopedia)Jordan, river, 60 mi (97 km) long, draining Utah Lake N into Great Salt Lake, N central Utah; it passes through Salt Lake City. Fed by numerous streams flowing off the Wasatch Range, the Jordan is use...

Corno, Monte

(Encyclopedia)Corno, Monte mōnˈtā kōrˈnō [key], highest peak of the Apennines, c.9,560 ft (2,910 m) high, in the Gran Sasso d'ltalia range, Abruzzi, central Italy. It is snowcapped for most of the year. ...

Rogue

(Encyclopedia)Rogue, river, c.200 mi (320 km) long, rising in SW Oreg., in the Cascade Range N of Crater Lake. It flows southwest and west through a fertile valley (noted for its orchard fruits) and then across the...

Selkirk Mountains

(Encyclopedia)Selkirk Mountains, rugged range of the Rocky Mts., SE British Columbia, Canada, near the Alta. border and extending northwest c.200 mi (320 km) from the U.S. border. Mt. Sir Sanford (11,590 ft/3,533 m...

Tom

(Encyclopedia)Tom tôm [key], river, c.525 mi (840 km) long, rising in the Alatau range, S Siberian Russia. It flows N through the Kuznetsk Basin past Novokuznetsk, Kemerovo, and Tomsk into the Ob River. It is navi...

Paradise, town, United States

(Encyclopedia)Paradise, town (1990 pop. 25,406), Butte co., N central Calif., located along a broad ridge in the foothills of the Sierra Nevada range, inc. 1979. It is mainly residential with a growing population. ...

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...