???? ?????? ????? ???? ????????? ???? ??????? ?????????. 30?? ???? ???????, ????????, ????? ?? ????? ???????? ????? ????? ?????? ????? ???? ?κ?? ?????? 3,000?? ???? ????? ????????? ?? ??? ?????. ??2? ??? ?????????? ??????? ???????????????? ?????? ?????? ???? ?? ??? ???????.

1993?? 5?? 3?? ???? ?????????? ???? ????? ???? 1994?? 10?? 6?? ??????? ??????????? ????????? ???? ???? 1994?? 11?? 1?????. ???? 1996?? 9?????? ??? ????????? ???????????(??? 96-1), ???u???? ??????κ??? ??? ????????? ?a??? ???.

5,000???? ?????? ?????, ?????, ?????????, ????, ??????, ?????(100??), ????u??? ?????? ???. ????????? ????, ?????, ????, ?????, ?μ??????, ??????? 6?? ?????? ???y??? ???. ????????? ?ε?? ????? ??????? ????????? ?????? ?? ??????, ?????? ????????? ????? ??? ?????? ?????? ????????? ????? ?? ???.

????????? ?????????????? ???? 2o?? ???? ???o?? ??μ?, ?????-??????(Meso-America)?? ??? ?????? ???????. ???? ???(A.D 550~950)?? ??? ??????????ij??? ????? ??ζ???(Chorotega:A.D 1000~1400) ???, ?????(Nicoya) ????? ?????(Metate:A.D 300~700), ??????(Veracruz) ?????? ?ø??(Olmeca)?? ?ø???(Colima:B.C 100~A.D 250) ??? ???? ??????? ???.

?????? ????????? ????? ????? ?????? ???????? ??????? ????? ???? ??? ????? ?? ???? ????, ??????? ????????, ????????? ?? ???? ?? ?? ??????? ?????? ?????? a?????? ??????? ?? ?? ???.

?????????? ?????? ???? ??? ???????y???? ????, ????, ??? ?? ????? ????? ??????? ???o?? ???. ????, ????, o, o??, ????, ??? ???? ????? ???? ??a?? ????? ????? ??????. ??, ????, ????, ?ξ?, ???????, ????, ????, o??, ???? ?? ?????? ????? ??????? ????ε??? ????????? ???? ?? ???.

1997?? 9???? ?????? ??????? ????? ??????? ???? ???????? ????? ??????, ????? ????? ??????????? ???λ?? ???? ?????? ???? ?? ???? ???????? ???o?? ???. ???? ?? ???ð? ?????? ???????? ???縯?? ?ε?? ?????? ???? ????? ??????? ?????? ????? ?? ???????? ?? ?? ???. ????? ???? ??? ????? ???? ?? ????? ????, ????? ??? ????, ????? ?? ????, ?????? ??? ?? ????? ????? ????? ???.

??? ???? ??絿 302-1?? ??????, ?????ð??? ???? 10??~???? 5?????.