6 CONTENTS 



Archeologioal objects — Coutinued. Page 



Pestles 99 



Mortars 105 



Beads and pendants 108 



Stone balls 110 



Three-pointed stones Ill 



Type with head on anterior and legs on posterior projection Ill 



Type with face between anterior and conoid projection 121 



Type with conoid projection modified into a head 125 



Smooth stones 127 



Interpretation 128 



Semicircular stones 132 



Stone heads 133 



Disks with human faces 135 



Stone amulets 138 



Pictographs 148 



River pictographs 150 



Cave pictographs 155 



Stone collars 159 



Massive collars 162 



Slender collars 163 



Theories of the use of stone collars 167 



Elbow stones 172 



Knoljljed heads 174 



Pillar stones 175 



Large stone idols 178 



Pottery 179 



Shell and bone carvings 192 



Wooden objects 194 



Cassava graters 194 



Dance object 194 



Swallowing-sticks 195 



Ceremonial baton 195 



Idols 196 



Stools 202 



Canoes 207 



Other olijects 209 



Gold objects 211 



Basketry and textiles 212 



Conclusions 214 



