호주
GSQOpenData@dnrme.qld.gov.au - Tirrabella A 40 Chains To An Inch Mine Map Provisional 1962
URL: https://geoscience.data.qld.gov.au/dataset/mr008549 The TIRRABELLA A Mine map was published in 1962, charted in 1973 at 40 Chains to an Inch as part of the FIELD SHEET series to administer permit and permit related spatial information. The map was maintained internally as a provisional office chart and is located within the Ravenshoe (7962) 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 TIRRABELLA A_5297. Cancelled 1986