Slide 1Absolute Dating Slide 2 J F M A M J J A S O N D J Earth Forms Earth Cools First Life Abundant Oxygen Multicellular Organisms Plants and Animals Dinos 15-25 Humans…
Slide 1The U-series Disequilibrium Method of Dating Slide 2 Uranium series, or Ionium dating, is based on the radioactive decay of uranium in calcium carbonate and other…
The U-series Disequilibrium Method of Dating Uranium series, or Ionium dating, is based on the radioactive decay of uranium in calcium carbonate and other minerals that precipitate…