Geological Survey of Western AustraliaGeological map of W.A. showing minerals, goldfields and other mining district boundaries, divisional boundaries and explorer's routes. Relief by hachures and spot heights.81 x 55 centimetersJPEGUMN_ALMA:9973295170001701engGovernment Printer (Perth [Wash)PublicGeological sketch map of Western Australia : based on the work of the Geological Survey, 1919MapsAustralia1919University of Minnesota