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GSQOpenData@dnrme.qld.gov.au - 20 CH 2499 20 Chains To An Inch Mine Map Provisional 1970
URL: https://geoscience.data.qld.gov.au/dataset/mr005896 The 20 CH 2499 Mine map was published in 1970, charted in 1971 at 20 Chains to an Inch as part of the 20 CHAIN series to administer permit and permit related spatial information. The map was maintained internally as a provisional office chart and is located within the Beenleigh (9542) 1:100 000 map area. The map product is available to all government agencies, industry and the public for reference. Title and Image reference number is 20 CH 2499_0021. Cancelled 1980. Author:Survey Office, Department of Public Lands.