Northeast Pilbara geological digital data. Digital geology of Port Hedland 1:250 000

These data are digital representation of information depicted on printed maps from the Australia 1:250 000 Geological Series produced by AGSO and the Geological Survey of Western Australia (GSWA) between 1972 and 1982.本数据集为1972年至1982年间，由澳大利亚地质调查局（AGSO）与西澳大利亚地质调查局（Geological Survey of Western Australia, GSWA）编制的《澳大利亚1:250 000地质系列》印刷地图所承载信息的数字化表征。