Fig. 5: Images and TRM experiment of Apollo sample 61016.
From: A lunar core dynamo limited to the Moon’s first ~140 million years
a Transmission light microscopy photo. b Reflected light image. c SEM backscatter (15 keV) image. Red box indicates the location of the analysis area (d, e). d EDS data with analysis spot highlighted by red dot in (e). e SEM backscatter (15 keV) image of particle analyzed with elements identified highlighted. f TRM experiment on the crystal imaged in (a–e). Intensity versus experiment steps. Efficiency is calculated from the field-on intensities of applied fields of 20 μT and 40 μT.
