Photosynthesis has unique isotopic signature: 'Clumped' isotopes used to trace biogeochemical processes
Friday, April 24, 2015 - 10:10
in Paleontology & Archaeology
Photosynthesis leaves behind a unique calling card, a chemical signature that is spelled out with stable oxygen isotopes, according to a new study. The findings suggest isotopic signatures could exist for many biological and geological processes, including some that are difficult to observe with current tools.