hemisphere precipitation glacial modeling inceptions bias
hemisphere intensification gla ciation timing extent
pleistocene hemisphere glacial extent ehlers gibbard 2004a
lgm hemisphere kyr cordillera barents kara
hemisphere reconstructed sheets modelled gris
hemisphere reconstruction transient simulating deglaciation peltier
ice nasa sheet sheets sea earth level illustration including most credit features
hemisphere northern glacial cordilleran
ice section cross continent sheets antarctica sheet antartica glaciation through sea facts west cold antarctic diagram glaciers land where snow