Point locations of the sites that were used in the northern Australia AusLAMP study.

A compilation of publicly-available radiometric age results from both Geoscience Australia (GA) and literature-compiled sources. Each result links to information about the sample, sample collection site, method of analysis, and the source publication information. Full analytical data tables are not available through the service. Complete analytical data for GA results are available from Geochron Delivery: http://www.ga.gov.au/geochron-sapub-web/.

A subset of the All Geochronology layer, comprising summary radiometric age results interpreted as constraining the crystallisation of igneous rocks, with data derived from both Geoscience Australia (GA) and literature-compiled sources. Each result links to information about the sample, sample collection site, method of analysis, and the source publication information. Full datasets, including inheritance data, are not available through this service. Complete analytical data for GA results are available from Geochron Delivery: http://www.ga.gov.au/geochron-sapub-web/.

This grid is an interpolation of magmatic (igneous crystallisation) age point data held in the Isotopic Atlas as of February 2021. Data added to the Isotopic Atlas after February 2021 is not represented in this grid. The grid was generated with Esri's ArcMap Spatial Analyst interpolation tool using the Natural Neighbor algorithm and 0.01 degree cell size. Two classifications are provided for this grid; a Jenks natural breaks classification with ten classes (classification 1) as per Champion (2013) http://pid.geoscience.gov.au/dataset/ga/77772, and; the same seven-class interval binning and colour scheme applied to the source point data in the Igneous Crystallisation Age Data layer (classification 2).

A subset of the All Geochronology layer, comprising summary radiometric age results interpreted as constraining deformation, metamorphism and alteration processes affecting pre-existing rocks, with data derived from both Geoscience Australia (GA) and literature-compiled sources. Each result links to information about the sample, sample collection site, method of analysis, and the source publication information. Full analytical data for GA results are available from Geochron Delivery: http://www.ga.gov.au/geochron-sapub-web/.

This grid is an interpolation of deformation/metamorphism/alteration age point data held in the Isotopic Atlas as of February 2021. Data added to the Isotopic Atlas after February 2021 is not represented in this grid. The grid was generated with Esri's ArcMap Spatial Analyst interpolation tool using the Natural Neighbor algorithm and 0.01 degree cell size. Two classifications are provided for this grid; a Jenks natural breaks classification with ten classes (classification 1) as per Champion (2013) http://pid.geoscience.gov.au/dataset/ga/77772, and; the same seven-class interval binning and colour scheme applied to the source point data in the Deformation/Metamorphism/Alteration Age Data layer (classification 2).