Fig. 4: Spatio-temporal trends in carbonate weathering intensity [HCO3−] in global carbonate areas from 1982 to 2018.
From: A greening Earth has reversed the trend of decreasing carbonate weathering under a warming climate

a Spatio-temporal trends of [HCO3−] (DICNPP) simulated by the NPP–pCO2 model and a carbonate equilibrium model (MPD). b Spatio-temporal trends of simulated [HCO3−] with temperature fixed to its 1982 value. c Spatio-temporal trends in [HCO3−] with soil pCO2 fixed to its 1982 value.