https://impacts.to/downloads/lowres/impacts.pdf#page=23 https://impacts.to/downloads/lowres/impacts.pdf#page=23 Quoting my book: "Studying these layered strat

https://impacts.to/downloads/lowres/impacts.pdf#page=23 https://impacts.to/downloads/lowres/impacts.pdf#page=23 Quoting my book: "Studying these layered strata is known as magnetostratigraphy and can be used to verify radioactive dating methods. Geologists used magnetostratigraphy to cross-check the dates of the Nakali Formation, where Nakalipithecus nakayamai’s jaw was found."