Perhaps in the future a large volcanic eruption (VEI 5 - 6 or greater) may cause 1 - 2 °C swings in global temperatures as they rise further as we go from enhanced greenhouse effect to enhanced reductions in insolation from thicker sulfuric
acid vails.
Not exact matches
I would assume that the increase in stratospheric water vapour would make for a thicker
vail of sulfuric
acid given a large volcanic eruption.