Fig. 2. We used (a) M3 spectral data, where lower mafic contents appear in blue hues (plagioclase-dominated) and high mafic contents appear in yellow/green to orange/red hues (olivine-dominated) (140
Fig. 2. Backscattered electron images of porphyritic type I chondrules after Si isotope analysis. Laser spots are shown in white color. Similar to Fig. 1, δ30Si of each chondrule is shown by a differe
Fig. A2. Showing the temporal evolution of the geological units (as mapped in Fig. 3) including (a) ancient highland units, i.e., undivided Imbrian-Nectarian terrains (INt) and Nectarian aged craters
