CONT     CTRY                 LCLT            SITN            LONGIT  LATIT   SIZE  NFEM  NINDT NMAL  CH.G            YEAR   AUTH        
 -------- -------------------- --------------- --------------- ------- ------- ----- ----- ----- ----- --------------- ------ ------------
 AFRICA   TCHAD                -                               14.00   14.00   1                 1     NEOLITHIC       1968   CHAMLA * M.C
 AFRICA   TCHAD                YAO (TCHAD)                     17.33   12.51   3     1           2     NEOLITHIC       1968   CHAMLA * M.C