Annamite Range
The Annamite Range is a major mountain range of Mainland Southeast Asia, extending approximately through Laos, Vietnam, and a small area in northeast Cambodia.
Geography
The highest points of the Annamite Range are the -high Phou Bia, the -high Phu Xai Lai Leng and the -high Ngọc Linh. The latter is located at the northwestern edge of the Triassic Kontum Massif in central Vietnam. Important mountain passes are the Nape Pass and the Mụ Giạ Pass.The Annamite Range runs parallel to the Vietnamese coast, in a gentle curve which divides the basin of the Mekong River from Vietnam's narrow coastal plain along the South China Sea. Most of the crests are on the Laotian side. The eastern slope of the range rises steeply from the plain, drained by numerous short rivers. The western slope is more gentle, forming significant plateaus before descending to the banks of the Mekong. The range itself has three main plateaus, from north to south: Phouane Plateau, Nakai Plateau and Bolaven Plateau.
Laos lies mostly within the Mekong basin, west of the divide, although most of Houaphan Province and a portion of Xiangkhoang Province lie east of the divide. Most of Vietnam lies east of the divide, although Vietnam's Tây Nguyên region lies west of the divide, in the Mekong basin.
Etymology
The mountain range is also variously referred to as the Annamese Range, the Annamese Mountains, the Annamese Cordillera, the Annamite Mountains, as well as the Annamite Cordillera. The name "Annam" is the Vietnamese pronunciation and terminology of c=安南, meaning "the tranquil south" referring to Vietnam. The French adopted the word and used "Annamese" or "Annamite" to refer to the Vietnamese.Ecology
The Annamite mountains form an important tropical seasonal forest global ecoregion, the Annamite Range Moist Forests Ecoregion, which consists of two terrestrial ecoregions, the Southern Annamites montane rain forests and the Northern Annamites rain forests.The range is home to rare creatures such as the recently discovered Annamite rabbit and the antelope-like saola, the Douc langur, the large gaur, the Chinese pangolin, and formerly the Indochinese tiger.