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Event archaeological Americas

Quilmes Ruins

850 CE

Pre-Columbian Diaguita fortress city in the Calchaquí Valley, occupied for over 1,000…

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Landmark · Americas

Quilmes Ruins

850 CE – still standing

Pre-Columbian Diaguita fortress city in the Calchaquí Valley, occupied for over 1,000 years

Standing in 850 CE

Records whose own span was running in this exact year.

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Around the same time

The nearest dated moments on either side.

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