INDEX . 
37i 
Upthrust in Tanganyika still going on, 87. 
,, violent, in the Mountains of the 
Moon, 98, 1 01. 
Ural mountains, 33. 
VALLEY OF NYASSA, 41. 
Tanganyika, 46. 
,, ,, continued to 
Lake Kivu, 
S 3 - 
,, ,, , description of, 
So. 
Valleys of the African Lakes, ages of, 1 1, 70. 
,, ,, ,, , position of 
the, 7. 
Vegetation north of Tanganyika, 82. 
Vernon, experiments of, 25. 
Vesuvius in relation to Apennines, 36. 
Victoria Nyanza, altitude of, 131. 
,, ,, comparable to Bang- 
weolo, 1 3 1 . 
,, ,, , fauna of, 130, 32S. 
,, ,, , molluscs of, 19. 
,, ,, plateau, 94. 
,, ,, , valley of, 132. 
Vivipara, 16, iS, 19, 21, 151. 
,, , affinities of, 265, 267, 277. 
,, constricta, 131. 
,, meta, 131. 
,, , Mwero, of, 128. 
,, phthinotropis, 131. 
,, rubicunda, 129, 131. 
,, unicolor, 125, 130, 131. 
Volcanic dam North of Kivu, 84. 
Volcanoes, 36. 
,, , active, north of Kivu, 84. 
,, , cause of in the floor of the 
eurycolpic fold, 52. 
,, in the floor of the Red Sea, 45. 
,, near mountain chains, 36. 
,, north of Kivu, ages and height 
of, 85, 86. 
,, , Nyassa valley, in the, 44, 45. 
,, south of the equator, 4. 
,, , Tanganyika valley, in the, 45. 
WATERMARKS AND ANCIENT 
BEACHES ROUND THE NY- 
ANZAS, 89. 
Watershed of the Congo, 97. 
Watersheds of the Congo and the Nile, 136. 
,, , recent changes in, 80, 89. 
Wilde, altitude reached by, on Mountains 
of the Moon, 102. 
XENOCHROMIS IIECQUI, DESCRIP- 
TION OF, 212. 
Xenophora, affinities of, 270, 272, 330. 
Xenotilapia ornatipinnis, description of. 
190. 
,, sima, description of, 190. 
ZAMBESI, 34. 
,, , fauna of, 139. 
Zomba, 21. 
Zoology of the great lakes, 31. 
,, , importance of physical changes 
in, 2S. 
THE END. 
