NOT KNOWN FACTS ABOUT DINOSAUR BONE

worried that some iron meteorites had zero-exposure ε182W values akin to the Original values inferred for CAIs, Humayun, Simon, and Grossman (2007) questioned whether or not the First Hf and W isotopic compositions from the photo voltaic program inferred from CAIs were accurate. They argued which the isotopic info for CAIs inside the Allende chond