Fig. 2From: Influence of volcanic tephra on photovoltaic (PV)-modules: an experimental study with application to the 2010 Eyjafjallajökull eruption, IcelandSEM-images of the fine ash (a), the coarse ash (b) and the lapilli (c) samples from the 2010 Eyjafjallajökull eruption. See text for explanationsBack to article page