Gravity data measure 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 Westmoreland Complete Spherical Cap Bouguer 1VD geodetic is the first vertical derivative of the complete spherical cap Bouguer anomaly grid for the Westmoreland-Normanton Gravity Survey (P200840). This gravity survey was acquired under the project No. 200840 for the geological survey of QLD. The grid has a cell size of 0.0074 degrees (approximately 803m). A Fast Fourier Transform (FFT) process was applied to the original grid to calculate the first vertical derivative grid. A total of 6414 gravity stations at a spacing between 2000m and 4000m were acquired to produce this grid.

Gravity data measure 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 Westmoreland Complete Spherical Cap Bouguer geodetic is a complete spherical cap Bouguer anomaly grid for the Westmoreland-Normanton Gravity Survey (P200840). This gravity survey was acquired under the project No. 200840 for the geological survey of QLD. The grid has a cell size of 0.0074 degrees (approximately 803m). The data are given in units of um/s^2, also known as 'gravity units', or gu. A total of 6414 gravity stations were acquired to produce this grid.

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 Eucla Detailed Gravity Survey, 2008, WA A80890 (P200864) contains a total of 170 point data values acquired at a spacing of 500 metres. The data is located in QLD, WA and were acquired in 2008, under project No. 200864 for Teck Cominco Australia Pty Ltd.

Gravity data measure 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 Galilee Complete Spherical Cap 1vd geodetic is the first vertical derivative of the complete spherical cap Bouguer anomaly grid for the Galilee Gravity Survey (P201040). This gravity survey was acquired under the project No. 201040 for the geological survey of QLD. The grid has a cell size of 0.007 degrees (approximately 748m). A Fast Fourier Transform (FFT) process was applied to the original grid to calculate the first vertical derivative grid. A total of 6523 gravity stations at 4000m spacing were acquired to produce this grid.

Gravity data measure 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 Galilee Complete Spherical Cap geodetic is a complete spherical cap Bouguer anomaly grid for the Galilee Gravity Survey (P201040). This gravity survey was acquired under the project No. 201040 for the geological survey of QLD. The grid has a cell size of 0.007 degrees (approximately 748m). The data are given in units of um/s^2, also known as 'gravity units', or gu. A total of 6523 gravity stations were acquired to produce this grid.

Gravity data measure 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 Thomson Complete Spherical Cap Bouguer geodetic is a complete spherical cap Bouguer anomaly grid for the Thomson Orogen Gravity Survey (P201041). This gravity survey was acquired under the project No. 201041 for the geological survey of QLD. The grid has a cell size of 0.007 degrees (approximately 734m). The data are given in units of um/s^2, also known as 'gravity units', or gu. A total of 7620 gravity stations were acquired to produce this grid.

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 Contract Helicopter Gravity (P196610) contains a total of 3933 point data values acquired at a spacing between 4000 and 14000 metres. The data is located in QLD and were acquired in 1966, under project No. 196610 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 Contract Helicopter Gravity (P196611) contains a total of 883 point data values acquired at a spacing between 5000 and 20000 metres. The data is located in QLD and were acquired in 1966, under project No. 196611 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 SW Queensland-NW NSW Gravity (P196617) contains a total of 194 point data values acquired at a spacing between 1000 and 9000 metres. The data is located in NSW, QLD and were acquired in 1966, under project No. 196617 for Australian Survey Office (National Mapping).

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 Sedimentary Gravity NW Qld (P196620) contains a total of 312 point data values acquired at a spacing between 350 and 700 metres. The data is located in QLD and were acquired in 1966, under project No. 196620 for None.