El Estero

archaeological site, Peru

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June 26, 2026

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El Estero is an archaeological site in northern Peru that dates to the Late Preceramic Period, provisionally around 5000 BCE. Excavations at El Estero have revealed well-made polished stone axes and mortars, indicating the exploitation of forests and grasslands for resources. This site is located in the Talara region, which experienced a wetter climate than present day. El Estero is considered part of the broader Andean civilization, which developed diverse kingdoms along the Pacific coast and in the high mountains for thousands of years before the Spanish arrival.12

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pre-Columbian civilizations
The Late Preceramic
…and one inland site at El Estero, provisionally dated somewhat earlier (c. 5000 bce), has well-made polished stone axes and mortars that indicate the exploitation of forests and grasslands yielding seeds.
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…and one inland site at El Estero, provisionally dated somewhat earlier (c. 5000 bce), has well-made polished stone axes and mortars that indicate the exploitation of forests and grasslands yielding seeds.
Read More