The site, now part of the
Al Marmoom Desert Conservation Reserve, was discovered incidentally in 2002 by Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, as he was flying across the desert in his helicopter. Noticing some unusual dune formations and a large black deposit in the sands, he reported the site to
Dubai Municipality. The site proved to be a field of waste, or slag, from copper and iron smelting. It was conjectured the extensive slag field, measuring some 1.5 hectares, had stopped the sand shifting and blowing and so had preserved the underlying site. Five seasons of excavations led by
Jordan’s department of antiquities followed, revealing “an extraordinary collection of Iron Age artefacts”. The survey work carried out at this time also unearthed the nearby Umm Al Nar site of
Al-Ashoosh. This was followed by a series of digs carried out in 2008–2009 by the Dubai Desert Survey, a joint project between a group of American researchers and the Dubai Department of Tourism and Commerce Marketing. Thomas Urban and Partner (
Germany, 2016–2017) and the
Polish Centre of Mediterranean Archaeology University of Warsaw (
Poland, 2016–2018). Until 2018, the Polish team, directed by
Piotr Bieliński and Iwona Zych, excavated a part of the site chosen for exploration because of a large accumulation (several tons) of copper slag. The researchers found large amounts of strips of copper and gold, as well as other semi-finished products and numerous metal finds. Most of them were produced locally, but many objects were imported from different parts of the world. == Finds ==