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The Danakil Depression’s Salt Caravans: Evaporite Economies, Thermal Resistance, and Post-Colonial Infrastructure Legacies

达纳基尔凹地盐商队：蒸发岩经济、耐热性与后殖民基础设施遗产

The Danakil Depression’s Salt Caravans: Evaporite Economies, Thermal Resistance, and Post-Colonial Infrastructure Legacies

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  1. At 125°C surface temperatures, the Danakil Depression hosts Earth’s most extreme evaporite mining—where Afar salt workers extract halite using centuries-old thermal navigation techniques.

  2. Caravan routes avoid basalt flows by reading micro-fracture patterns in dried mudflats, a skill formalized in Ethiopian Geological Survey training modules since 2019.

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