Biogeosciences On the application and interpretation of Keeling plots in paleo climate research – deciphering δ 13 C of atmospheric CO 2 measured in ice cores


The Keeling plot analysis is an interpretation method widely used in terrestrial carbon cycle research to quantify exchange processes of carbon between terrestrial reservoirs and the atmosphere. Here, we analyse measured data sets and artificial time series of the partial pressure of atmospheric carbon dioxide (pCO2) and of δ C of CO2 over industrial and… (More)

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