70 EH. EL. SCHWARZ 
called Mordenaars Kop or the Murderer’s Hill, but this is clearly 
incorrect. 
DESCRIPTION OF THE QUIZZYHOTA LACCOLITE 
The laccolite extends some 3 miles along the Kei River and it 
can be traced for some 6 or 8 miles into the plateau on which the 
village of Komgha stands. The plateau is some 2,000 féet high; the 
village which lies in a slight hollow is 2,114 feet above sea-level; 
the bottom of the cliff is 500 feet, so that the height of the vertical 
Fic. 2.—The western end of the Quizzyhota laccolite, showing the vertical faces 
of the dolerite on the north and the undisturbed Karroo rocks in front. 
face of the laccolite is 1,500 feet. The laccolite ends along the 
river in a vertical face which, however, is seen only in the western 
end and then for only a part, as the undisturbed horizontal sedi- 
mentary beds form three-fourths of height of the hill. Down 
stream, on the east of the Etanga Valley, the dolerite is exposed 
nearly to the level of the river bed, but there is always a little foot 
of sediments between the dolerite and the river; here unfortunately 
weathering has degraded the vertical face of dolerite to a slope of 
about 30° covered with gigantic bowlders, and it is impossible, there- 
fore, to give a photograph showing the entire face. The rock 
