http://icecap.us/images/uploads/TomQuirkSourcesandSinksofCO2_FINAL.pdf" [Broken] is a paper published in Energy and Environment that claims the rise in CO2 is not from the combustion of fossil fuels. I am in the process of reading it now and thought I would share it here. The first thing that jumps right out at me is that they claim on the one hand that all the CO2 emitted in the NH is absorbed before it can travel to the SH. As evidence in supprt of this assertion they use the time lag for C14 dispersal from nuclear weapons testing. If the CO2 is absorbed, how can it be dispersed? This seems a contradiction to me.