LAKE TANGANYIKA 
WESTERN EDGE OF “GRABEN 
■ 
ERUPTIVE ROCK RIDGES FORMING DAM 
BETWEEN LAKES TANGANYIKA AND KIVU 
LAKE KIVU 
RUSl:j| ' RIVER 
Bird’s-) 
ALLUVIAL FLATS 
REPRESENTING FORMER EXTENTION OF TANGANYIKA 
■ ye \ iew of the North End of Lake Tanganyika and the surrounding country as far as Lake Kivu 
EASTERN EDGE OF "GRABEN" 
[To face page 83. 
