Quelepa Obsidian Trade Linking El Salvador to Maya Lowlands 700 CE

Chemical fingerprinting shows that obsidian at Quelepa traveled hundreds of kilometers from highland Guatemala.

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🤯 Did You Know (click to read)

El Chayal obsidian has been identified at dozens of Maya sites through geochemical analysis.

Quelepa in present-day El Salvador functioned as a peripheral but connected center during the Classic period around 700 CE. Archaeologists have analyzed obsidian artifacts from the site using trace element analysis. Results indicate sourcing from Guatemalan highland quarries such as El Chayal. This demonstrates integration of Quelepa into broader Mesoamerican trade networks linked to the Maya sphere. Obsidian served as essential material for blades, tools, and ritual implements. Long-distance exchange required organized caravan or maritime routes. Studies published in archaeological journals confirm consistent sourcing patterns. Material science reconstructs invisible trade routes. Stone carried evidence of economic interdependence.

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💥 Impact (click to read)

Obsidian trade reveals economic complexity beyond major capitals. Peripheral centers participated in supply chains sustaining craft production. Resource distribution required negotiation and alliance maintenance. Institutional oversight likely regulated trade corridors. Access to high-quality obsidian enhanced local prestige and productivity. Economic integration strengthened regional stability. Trade networks formed connective tissue of civilization.

For artisans shaping obsidian blades, the material’s volcanic origin remained unseen yet essential. The irony lies in how everyday tools encode distant landscapes. Chemical analysis now reveals journeys invisible to ancient users. Blades fractured cleanly while alliances required careful balance. Obsidian endured where trade agreements faded. Stone preserves routes history forgot.

Source

Journal of Archaeological Science

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