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阿尔及利亚位于非洲北部,北临地中海,领士面积为238万多平方公里,为非洲的第二大国。在地理上分为三大区:(1)北部地中海平原区,属农业区,为一些现代的碎屑沉积;(1)中部高原区,即阿特拉斯和阿特拉斯-撒哈拉山区。海拔都在800米以上,为畜牧区,广见沉积岩出露;(3)南部沙漠区,面积约占全国领土85％,属撒哈拉沙漠的一部分。沙漠区又可分为南北两部分:北部几被黄沙覆盖,没有基岩露头,主要由内陆盆地组成;南部为阿哈加尔(AHAGGAR)高原区,海拔多在1000-2000米左右,其
Algeria is located in northern Africa, north of the Mediterranean, with an area of more than 238 square kilometers, the second largest country in Africa. Geographically divided into three regions: (1) the northern Mediterranean plains, an agricultural area for some modern debris deposition; (1) the Central Plains region, that Atlas and Atlas - Sahara Mountain. Elevation of 800 meters above, for the livestock and poultry areas, widely seen sedimentary rocks exposed; (3) southern desert area, accounting for about 85% of the territory of the country, is part of the Sahara. The desert area can be divided into two parts: north and south are covered by yellow sand, there is no bedrock outcrops, mainly composed of inland basins; south of the Aqgar (AHAGGAR) plateau area, mostly at an elevation of 1000-2000 meters, its