. The Encyclopædia britannica; a dictionary of arts, sciences, literature and general information. of whole segments of the earths crust,the lowest parts of which are occupied by vast lakes. Towardsthe south the two lines converge and give place to one greatvalley (occupied by Lake Nyasa), the southern part of whichis less distinctly due to rifting and subsidence than the rest ofthe system. Farther north the western depression, sometimesknown as the Central African trough or Albertine rift-valley,is occupied for more than half its length by water, forming thefour lakes of Tanganyika, Kivu, Alb


. The Encyclopædia britannica; a dictionary of arts, sciences, literature and general information. of whole segments of the earths crust,the lowest parts of which are occupied by vast lakes. Towardsthe south the two lines converge and give place to one greatvalley (occupied by Lake Nyasa), the southern part of whichis less distinctly due to rifting and subsidence than the rest ofthe system. Farther north the western depression, sometimesknown as the Central African trough or Albertine rift-valley,is occupied for more than half its length by water, forming thefour lakes of Tanganyika, Kivu, Albert Edward and Albert,the first-named over 400 m. long and the longest freshwaterlake in the world. Associated with these great valleys are anumber of volcanic peaks, the greatest of which occur on ameridional line east of the eastern trough. The easterndepression, known as the East African trough or rift-valley,contains much smaller lakes, many of them brackish and withoutoutlet, the only one comparable to those of the western troughbeing Lake Rudolf or Basso Norok. At no great distance east. DrcKTL and £ii^tm(t bv .lanoi IVr^ri ?..J. ? ,1;.-™*! „1 M K B IT IP in, ^ • t^^f - fr t c ?^-^»^° * V r r i a nicodSra J) e A e r tVaJraka , ????HP^, GO f-v*^


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectencyclo, bookyear1910