1.Previous
3.Next

begun to form the beginnings of a complex society: Prestige goods such as obsidian mirrors and jade mosaics began to appear, increasing the demand for more extensive trade. Canals and irrigation schemes demanding coordinated human effort began to appear with increasing complexity and scale. Gradually, villages began to include central plazas and earthen mounds, occasionally enhanced by masonry. For instance, the site of La Blanca

1.Previous
3.Next