Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data 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. These line dataset from the Murrindal, Vic, 1996 VIMP Survey (GSV3060) survey were acquired in 1995 by the VIC Government, and consisted of 15589 line-kilometres of data at 200m line spacing and 80m terrain clearance. To constrain long wavelengths in the data, an independent data set, the Australia-wide Airborne Geophysical Survey (AWAGS) airborne magnetic data, was used to control the base levels of the survey data. This survey data is essentially levelled to AWAGS.

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 Helicopter Gravity Training Survey ACT, Southern NSW (P196606) contains a total of 587 point data values acquired at a spacing between 3000 and 11000 metres. The data is located in ACT, NSW and were acquired in 1966, under project No. 196606 for Bureau of Mineral Resources (BMR).

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 Meelera Rockhole B Gravity (P198184) contains a total of 170 point data values acquired at a spacing of 200 metres. The data is located in SA and were acquired in 1981, under project No. 198184 for Afmeco Pty Ltd.

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 Little Mount Finke A Gravity (P198185) contains a total of 200 point data values acquired at a spacing of 200 metres. The data is located in SA and were acquired in 1981, under project No. 198185 for Afmeco Pty Ltd.

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 Davenport Gravity (P198201) contains a total of 940 point data values acquired at a spacing between 275 and 1900 metres. The data is located in NT and were acquired in 1982, under project No. 198201 for Australian Geological Survey Organisation (AGSO).

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 Warrumbungle/Nandewar Ranges Volcano Gravity (P198202) contains a total of 107 point data values acquired at a spacing of 3500 metres. The data is located in NSW and were acquired in 1982, under project No. 198202 for None.

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 Seismic Gravity Trav Central Eromanga Basin Trav 6-2 (P198204) contains a total of 174 point data values acquired at a spacing of 650 metres. The data is located in QLD and were acquired in 1982, under project No. 198204 for None.

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 Seismic Gravity Trav Central Eromanga Basin Trav 11 (P198211) contains a total of 359 point data values acquired at a spacing between 250 and 700 metres. The data is located in QLD and were acquired in 1982, under project No. 198211 for None.

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 Seismic Gravity Data Central Eromanga Basin Trav 10 (P198210) contains a total of 244 point data values acquired at a spacing between 100 and 700 metres. The data is located in QLD and were acquired in 1982, under project No. 198210 for None.

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 Seismic Gravity Trav Central Eromanga Basin Trav 6-2 (P198213) contains a total of 146 point data values acquired at a spacing between 100 and 700 metres. The data is located in QLD and were acquired in 1982, under project No. 198213 for None.