JACK HALLBERG’S AMAZING YILGARN MAPPING
Southern Geoscience Consultants is thrilled to report that it has helped initiate the preservation and reinvigoration of Jack Hallberg’s 347 x 1:25,000 geology maps in the Yilgarn Craton. We have scanned Jack’s original, hand-drawn, hand-coloured transparencies, and the hard copies have been delivered to Siri Kellner, Curator at the Edward de Courcy Clarke Earth Science […]