12/10/2026
Blog post klaxon:
Back in August (when most of us were enjoying our summer holidays) John wrote a blog about a new group paper looking at lunar evolved rocks https://earthandsolarsystem.wordpress.com/2026/08/28/new-group-paper-impact-resetting-of-the-u-pb-pb-pb-and-rb-sr-chronometers-in-the-4-3-ga-lunar-granitoids/ - access the paper online at https://journals.uu.se/AGC/article/view/771
Understanding when lunar granitoids formed remains a long-standing challenge hampering efforts to place these rock types into the wider context of the geological evolution of the Moon. In particular, it is poorly understood what their relationship is to KREEP-rich mafic lithologies such as alkali ga...