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Wadi Al-Sirḥān

river, Arabia

Quick Summary

Wadi Al-Sirhan is a depression in northern Arabia, approximately 200 miles long and 1,000 feet below the surrounding plateau. It is located northeast of wide lava fields and chert plains that are part of the Syrian Desert. While referred to as a wadi, it is more accurately described as a depression. The Arabian Peninsula itself is a vast plateau with escarpments on three sides, sloping gently northeastward from the Red Sea to the Persian Gulf. The highest point on the peninsula is Mount Al-Nabī Shuʿayb in Yemen. Most drainage channels in the Arabian Desert are dry or flow only after heavy rains, with Wadi Ḥajr in southern Hadhramaut being one of the few perennial rivers.12

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