호주
GSQOpenData@dnrme.qld.gov.au - Dittmer 1:2500 Mine Map Provisional 1976
URL: https://geoscience.data.qld.gov.au/dataset/mr004928 The DITTMER Mine map was published in 1976, charted in 1976 at 1:2 500 as part of the TOWN MAP series to administer permit and permit related spatial information. The map was maintained internally as a provisional office chart and is located within the Bowen (8557) 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 DITTMER_4624. Cancelled 1983. Author:Department of Mines, Queensland.