The Gakkel ridge, a very slow spreading center, is effectively decoupled from the effects of glacial unloading. Greenland, Iceland and Alaska, however, have coupled volcanism and glacial melting.
Yes, this is an interesting article;
Our data indicate that abrupt ice melting events coincide with volcanogenic aerosol emissions recorded in Greenland ice cores. We suggest that enhanced ice sheet runoff is primarily associated with albedo effects due to deposition of ash sourced from high-latitude volcanic eruptions. Climate and snowpack mass-balance simulations show evidence for enhanced ice sheet runoff under volcanically forced conditions despite atmospheric cooling.
Note that tropical volcanism is more effective at atmospheric cooling than polar and subpolar volcanism. Note also, while Europe was cool in the '60s and '70s because of sulfate pollution, black carbon pollution was melting European glaciers. Increasing fire in northern reaches is also adding to glacial melting.