Tennant Creek Joint AGSO and NT Gravity Survey (P200181), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. This Tennant Creek Joint AGSO and NT Gravity Survey (P200181) contains a total of 1610 point data values acquired at a spacing between 2000 and 4000 metres. The data is located in NT and were acquired in 2001, under project No. 200181 for Australian Geological Survey Organisation (AGSO); Northern Territory of Australia (Northern Territory Geological Survey).