DESCRIPTIONS OP THE PLATES STONE IMPLEMENTS. 



2 9 



perpendicular to the flat face, as shown at the upper ends of the figs. Qa, b, c. 

 The other end has been trimmed (rather more than the corresponding part of 

 fig. 1) into a rounded blunt blade-end, the " bulb of percussion " having been 

 almost entirely removed. One side edge, rather straighter than the other, has 

 been minutely chipped by use. The other has been similarly used, and, 

 roughly notched by old fractures, probably served as a saw. 



Pig. 9 shows the ridge face; 96, the flat face; 9c, the edge-view. 



Le Moustier. 



Fig. 10. Part of a flake of dark-coloured coarse-grained flint ; glazed. One end 

 wedge-pointed by bold lateral fractures ; the other, or bulb-end of the flake, 

 somewhat reduced by a side chip. The parallel edges are minutely chipped, 

 perhaps by use. 



Laugerie Basse. 



[This figure is not correct, the outline of the flat side having been substituted 

 for that of the convex face.] 



