SECTION OF CAVE—ELEPHANT AND RHINOCEROS AT T ARIF A. 159 
3dly, the bones occur in a mass, composed of rounded pebbles and 
reddish earth. These three varieties are to be seen together, both 
on the western and eastern side of the rock, particularly the latter; 
the bones, sand, pebbles, &c. are found at various heights above the 
sea, from a few feet to five and six hundred.” He then subjoins the 
following sketch of the position of the breccia on the floor of some 
caves facing the sea, which I have here copied, as being almost a fac 
simile of the section of the two caves facing the sea at Paviland, near 
Swansea. 
Mr. Pargeter adds further, “ It has not been ascertained, that 
there are here any other varieties of bones than those described by 
M. Cuvier; we have no remains of elephant, rhinoceros, hippopo¬ 
tamus, &c., though the two first have been lately found in an alluvial 
calcareous rock, at Tarifa, and the same alluvial formation extends 
for a great way round the Bay of Gibraltar.” Mr. Curtois also states, 
