Traders ferried in flint and obsidian from Guatemala and " artisans were able to model stucco in a very advanced stylistic manner, " says archaeologist Carlos Miguel Varela Sherrer, field chief of the site.
考古学家卡洛斯·米格尔·瓦雷拉·舍雷尔是该遗址的现场负责人,他说:“商人们从危地马拉运来燧石和黑曜石,工匠们能够以非常先进的方式制作灰泥模型。”