Aboriginal Sandstone quarries, exchange and the history of seedgrinding in Australia

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Exchange networks, developed from a complex series of interactions between Aboriginal groups, have permitted the movement of goods, ceremonies and stories across the Australian landscape. Examination of the evolution and development of exchange will be undertaken through the study of sandstone quarries and the grinding stones that were derived from these places. The interdisciplinary approach involves geological characterisation of the sandstones and the grinding stones coupled with an archaeological investigation of production and use. The results of this study will provide a picture of the antiquity of exchange networks in an economic and social context.