The Charters Towers 1:250 000 Gravity Data Set represents a new initiative of the Department of Resource Industries (DRI, formerly Queensland Department of Mines) to provide high quality regional gravity data over areas of the State that have high potential for new mineral discoveries. The Department has adopted a strategy to upgrade geophysical data to complement the ongoing Regional Geological Mapping Program (RGMP) of this Department and in areas where the data would be of most benefit to the mineral exploration industry. Part of this strategy is to ensure that these data are released within 6 months of data collection._x000D_
The 1989 Charters Towers survey was completed as a joint project with the Bureau of Mineral Resources, Geology and Geophysics (BMR), and is the first regional geophysical data acquisition project undertaken by the DRI. Prior to this survey, the only gravity data in this area dates from the B MR regional surveys carried out between 1960 and 1967.