The Gawler Craton area is a remote mineral region north-west of the Eyre Peninsula in South Australia. The region, which extends into the Woomera Prohibited Area, contains extensive copper, gold, silver and iron ore deposits.
The remoteness of the mineral deposits within the northern part of South Australia is a challenge for exploration and development. Development of a railway could provide a signiﬁcant transport connection to the Prominent Hill, Olympic Dam and Carrapateena mines, and open up other potential reserves in the area, including Wirrda Well, Acropolis, Vulcan, Titan and Millers Creek.
Geological surveys have indicated that potential deposits in the Woomera Prohibited Area and its surrounds are valued at up to $35 billion, indicating that a signiﬁcant uplift in the region’s mineral exports could be attainable.