Publications
Evidence of prehispanic land use from the Central Group, South Group and peripheral areas of Tak'alik Ab'aj, based on geochemical and loss on iginition (LOI) studies
Geochemical and loss-on-ignition (LOI) studies at the National Archaeological Park Tak’alik Ab’aj reveal distinct patterns of prehispanic land use, supporting hypotheses from traditional excavations. Peripheral areas exhibited higher and more varied LOI values compared to central zones, indicating greater organic matter content and suggesting these regions were more actively utilized for residential or agricultural purposes. The research, conducted in collaboration between the park and the University of Warsaw, analyzed sediment samples from the Central Group, South Group, and peripheral areas using advanced geoarchaeological techniques to reconstruct land use dynamics.
Comparative Analysis of Preclassic and Protoclassic Burial Practices at Izapa and in Southeastern Mesoamerica
A comparative analysis of burial practices at Izapa, a key Preclassic and Protoclassic site in southeastern Mesoamerica, reveals significant shifts around 100 BCE that correlate with changes in political organization. While few burials were found in the ceremonial precinct, those identified—primarily from the Hato and Itstapa phases (100 BCE–250 CE)—highlight a transition in mortuary traditions. This study contextualizes Izapa's practices within regional patterns by comparing them to neighboring sites like El Ujuxte, Takalik Abaj, and Kaminaljuyu, offering insights into the site's evolving social structure during this pivotal period.
Materialist Factors
Research at the National Archaeological Park Tak’alik Ab’aj reveals that Chocolá’s hydraulic engineering, including stone conduits and canals, mirrors systems found in other ancient Maya cities like Takalik Abaj and Kaminaljuyu. This suggests a deliberate sharing of technology among these polities, indicating strong interconnections between them. Additionally, the study proposes that intensive surplus cacao production—likely through large groves—contributed significantly to Chocolá’s rise as a powerful society. The 'Shook Altar,' a notable monument from the Southern Maya Region, plays a key role in this hypothesis, supporting theories of long-distance trade and economic prosperity.
The Monuments of Chocolá and Nearby Sites
A groundbreaking catalog of over thirty previously undocumented sculptures from the Chocolá site, including stelae, pedestal monuments, and cupule altars, reveals a rich artistic corpus blending Olmec and Maya motifs. The study also suggests that the enigmatic 'Shook Altar' likely originated at Chocolá, potentially linked to water worship rituals. By analyzing recovered fragments and historical records, researchers expanded the known corpus from a single stela fragment to diverse monuments, including a potbelly monument and a 'capture' monument, while tracing the diaspora of other carved artifacts from the region.
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