NoTricksZone’s contributor Kenneth Richard posted this paper appearing in the Journal Science in 2011.

The papers find that “summer temperatures during the HTM in North Greenland were 2° to 4°C warmer in this part of the Arctic.

Atmospheric CO2 concentrations back then of course were much lower than the historically very modest 410 ppm we have today.

via NoTricksZone

http://bit.ly/2KSRemv

June 14, 2019 at 04:22PM