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Keywords from Image Description:
The Quarterly journal of the Geological Society of London . PROCEEDII GS OF THE GEOIOGTCAL SOCIETY April Ti ' Mt Walker Flinders RiTei ft Porcupine Creek Canterbury Creek Basaltic capping ' Betts's Station ft Basalt Mt Sturgeon Muiraon's Station ft Walker Eiver Burdekin River ft ib CfQ CD ll Thornton's