Nobtrig Detailed Gravity Survey, NT (P199217), 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 Nobtrig Detailed Gravity Survey, NT (P199217) contains a total of 1255 point data values acquired at a spacing between 10 and 55 metres. The data is located in NT and were acquired in 1992, under project No. 199217 for None.