[physics.geo-ph]. The weathering of iron-rich phases within meteorites is a multi-stage process that significantly alters the microstructure and chemical composition based both on the environmental condition at the location of […]
![a) Large area EDS map of Nantan meteorite sample showing the distribution of detected elements. b) XPS SnapMaps of Nantan fragment showing the distribution of Fe and Ni. c) XRF maps of individual elements detected, with a focus on Fe and Ni. Three regions of interest are circled which were analyzed further, high Ni (green), low Ni (red), and the large inclusion (orange). -- [physics.geo-ph]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/10/Correlative.png?resize=1200%2C713&ssl=1)
[physics.geo-ph]. The weathering of iron-rich phases within meteorites is a multi-stage process that significantly alters the microstructure and chemical composition based both on the environmental condition at the location of […]