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GSQOpenData@dnrme.qld.gov.au - Ipswich 1:100000 Industrial Rock Map 1979
URL: https://geoscience.data.qld.gov.au/dataset/mr009521 The Ipswich map was published as part of the Deposits of Extractive Materials 1:100 000 series to provide an interpretation of known industrial rock information. The map product is available to all government agencies, industry and the public for reference and is located within the Ipswich (9442) 1:100 000 map area. Geological Survey of Queensland - Deposits of Extractive Materials. Dyeline, coloured regions. GSQ Record 1979/18 Plate 3.