Index of Airborne Geophysical Surveys (Twelfth Edition), Geoscience Australia Record 2011/36, was released by Geoscience Australia on 14 October 2011. The new edition, which is available for free download from Geoscience Australia’s website, is the latest compilation of metadata of Australian open file government airborne surveys and supersedes the previous 11th edition (May 2010). The Index includes specifications of approximately 1080 surveys conducted between 1951 and 2011 which comprise more than 32.8 million line kilometres of mainly total magnetic intensity, gamma-ray spectrometric and land elevation data. Specifications for each survey are presented in tabular format, with four surveys per page and arranged in numerical order, based on assigned Geoscience Australia Project Numbers. Read More
