Fig. 26.11 Weathering rate of
continental silicate rock
(10
4 molCO 2 /km
2
/year) during
the Neoproterozoic for the
Rodinia configuration and for the
dislocated configuration at 1800
ppmv of CO 2
Fig. 26.12 Numerical
simulation of the thickness of
continental ice under
Neoproterozoic conditions, at 280
ppmv of CO 2
26 The Precambrian Climate
355