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🇯🇴 Jordan · Hydraulic works
Late Chalcolithic–Early Bronze Age · Late Chalcolithic pastoral proto-urban
Wadi Rajil north 80-m ×5-m basalt rubble with 10 ha reservoir, oldest dam-system part 3000 BCE Jawa desert town.
🇯🇴 Jordan · Hydraulic works
Late Chalcolithic to Early Bronze I (3500 – 3000 BCE) · Proto-urban pastoralist Jawa (Jordanian black desert)
West pool of world's earliest 3500 BCE basalt dam network 80 m serving 3,000 desert inhabitants.
🇯🇴 Jordan · Hydraulic works
Early Bronze Age c.3200–3000 BCE (Late Chalcolithic-EBA) · Levantine EBA / Ghassulian network
Jawa (c.3200–3000 BCE) – Black Desert basalt town with 4m-high gravity masonry dam impounding Wadi Rajil (Jawa Reservoir), 8 km canal network and 3-pool system capturing 31,000 m³.
