This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Paterson isochron animation. Animated version of the lead isotope isochron that Clair Patterson used to determine the age of the solar system and Earth Patterson Age of meteorites and the earth is Geochimica et Cosmochimica Acta The animation shows progressive growth over million years Myr of the lead isotope ratios for two stony