PICOs

Modelling paleoclimates and the transitions between different climatic states still represents a challenge for models of all complexities. At the same time, the past offers a unique possibility to test models that are used to predict future climate.
We invite papers on paleoclimate model simulations, including time-slices (as in the Paleoclimate Modelling Intercomparison Project) and transient simulations of climate variations on timescales ranging from millennial to glacial cycles and beyond.
Comparison of different models (complex GCMs, EMICs and/or conceptual models), between different periods, between past and future climate states, and between models and data are particularly encouraged.