Historical Temperature & Co2 Record from the Vostok Ice Core

These datasets were downloaded from:

• vostok.icecore.co2 from CDIAC: Historical Carbon Dioxide Record from the Vostok Ice Core
• vostok.1999.temp.dat from CDIAC: Historical Isotopic Temperature Record from the Vostok Ice Core

These sources were discovered from Skeptical Science: CO2 lags temperature - what does it mean?.