For 50 years, the title of "USA's Oldest Rock" was held on the prairies of western Minnesota. In 2025, that throne was usurped by a brand new study. Where is this "new" ancient location, what rocks are here, and how old are they? Stay tuned to find out!
Dylan has an exciting announcement: he has a new visiting professor job at Gustavus Adolphus College in Minnesota! Thanks to everyone for their support.
Podden och tillhörande omslagsbild på den här sidan tillhör
Dylan Wilmeth. Innehållet i podden är skapat av Dylan Wilmeth och inte av,
eller tillsammans med, Poddtoppen.
