Archives for September 12, 2006

CO2 and T over ice age cycles

A reader writes: where is the paleontological data showing the correspondence between CO2 levels and ice age events?. The answer is, all over the place; here is one possible source. The correspondence isvery good. At this point, the s(k)eptics jump up and down and say, aha, but the T leads the CO2. To which the…