NTGS West Arnhem Ground Gravity Survey

Abstract

The NTGS West Arnhem Ground Gravity Survey was funded through the Northern Territory Government's Resourcing the Territory program, and the project was managed by Geoscience Australia on behalf of the NTGS. The survey was carried out using a nominal 4 km square grid configuration. Industry contributed funding to the survey to increase resolution over selected areas to 500 m x 500 m spacing. The data package consists of 4388 gravity stations as a point located dataset and grids of the newly acquired gravity data. The gravity survey spanned an area covering approximately 65,000 square kilometres and covered parts of the following 1:250 000 map sheets in the Northern Territory: DARWIN, PINE CREEK, COBOURG PENINSULA, ALLIGATOR RIVER, MOUNT EVELYN, JUNCTION BAY, MILINGIMBI, MOUNT MARUMBA, ARNHEM BAY