The amount of fine material preserved in the soil from this phreatomagmatic eruption was small, suggesting that a part of the fine material has been removed by the combined effect of wind and water erosion.
Magn fínefnis sem hefur varðveist í jarðvegi úr þessu sprengigosi er lítið, líklega hefur hluti fínefnis horfið úr öskulagi með vind- og vatnsrofi.