Deliberate selection of rocks in the construction of the Gummingurru Stone Arrangement Site Complex, Darling Downs, Queensland

This paper uses statistical analyses to examine the hypothesis that the creators of the Gummingurru Stone Arrangement Site Complex, southeast Queensland, deliberately selected rocks, based on size and shape, for the production of motifs at the site. As Gummingurru is an Aboriginal site, the literature that frames the research concerns Aboriginal cultural Law and worldviews. However, because the data are archaeological measurements, quantitative statistical methods are also employed. These quantitative results demonstrate deliberate selection of rocks occurred in the construction of four of the motifs at Gummingurru. We conclude that there are archaeological signatures of human behaviour in response to the requirements of cultural Laws with respect to the choice of raw materials, at least in stone arrangement sites.