From the UNIVERSITY OF SOUTHAMPTON and the “certainty at 56 million years ago” department, comes this study. The paper had a long peer review, over a year, likely because the CO2 claim is twice removed form direct observation by two proxies, Boron isotope, and pH. They claim ocean surface pH was persistently low during the PET, and…
via Watts Up With That?
August 31, 2017 at 10:57AM
Iowa Climate Science Education 