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radio frequency
(Encyclopedia)radio frequency, range of electromagnetic waves with a frequency or wavelength suitable for communication uses. Some of these waves serve as carriers of the lower-frequency audio waves; others are mod...Eyre Peninsula
(Encyclopedia)Eyre Peninsula, 200 mi (322 km) long, southern South Australia state, Australia, between Spencer Gulf and the Great Australian Bight. There are large iron ore deposits in the Middleback Range near Why...Three Pagodas Pass
(Encyclopedia)Three Pagodas Pass, mountain pass, alt. 925 ft (282 m), at the southern end of the Dawna Range, on the Myanmar-Thailand border. It has long been the chief route between SE Myanmar and the Chao Phraya ...Stikine Mountains
(Encyclopedia)Stikine Mountains, range of the Rocky Mts., NW British Columbia, Canada, extending c.250 mi (400 km) northwest-southeast and rising to 8,200 ft (2,500 m) in Mt. Witt. The Stikine, Skeena, and Finlay r...Torngat Mountains
(Encyclopedia)Torngat Mountains, N Labrador, N.L., Canada, northernmost range of the Laurentian Plateau, between the Atlantic coast and the Quebec border, extending c.120 mi (190 km) north-south and rising to 5,160...loran
(Encyclopedia)loran lôrˈănˌ [key], long-range, accurate radio navigational system used by a ship or aircraft to confirm or to determine its geographical position. The term loran is derived from the words long-r...Eastern Highlands
(Encyclopedia)Eastern Highlands, c.2,400 mi (3,860 km) long, general name for the mountains and plateaus roughly paralleling the east and southeast coasts of Australia (including Tasmania) and forming the Continent...Darling Downs
(Encyclopedia)Darling Downs, tableland, 27,610 sq mi (71,510 sq km), SE Queensland, Australia, W of the Great Dividing Range. Settled in 1840 by sheep grazers, this grassland region has become an important farming ...Julian Alps
(Encyclopedia)Julian Alps, mountain range, NE Italy and NW Slovenia, between the Carnic Alps and the Dinaric Alps, rising to 9,396 ft (2,864 m) in Triglav, the highest peak in Slovenia. The forested, glacier-scoure...Blue Mountains, Australia
(Encyclopedia)Blue Mountains, region of New South Wales, SE Australia. Located W of Sydney, this elevation is actually a plateau forming part of the Great Dividing Range. ...Browse by Subject
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