As before, expeditions were sent to Wadi Maghareh and Wadi Kharit in the Sinai to mine for turquoise and copper, and to quarries northwest of Abu Simbel for gneiss. Trade expeditions were sent south to Punt to obtain malachite, myrrh, and electrum, and archeological finds at Byblos attest to diplomatic expeditions sent to that Phoenician city. Finds bearing the names of several Dynasty V kings at the site of Dorak, near the Sea of Marmara, may be evidence of trade but remain a mystery.