Researchers have found that glacial erosion and melting ice caps both played a key role in driving the observed global increase in volcanic activity at the end of the last ice age. (cam.ac.uk)
«The simulations showed that the only way to account for the proven increase in volcanic activity was that the level (and thus the weight) of the Mediterranean Sea dropped by about two kilometres,» explains Sternai, before adding: «I leave it to you to imagine what the landscape looked like.» (sciencedaily.com)
Also: would that major increase in volcanic activity (if there were one) be something that, under ordinary circumstances would be negligible, but because of the human - induced warming have a greater effect? (realclimate.org)