Physicochemical or geochemical

• Cuoco, E., Tedesco, D., Poreda, R. J., Williams, J. C., De Francesco, S., Balagizi, C., Darrah, T. H., (2013), Impact of volcanic plume emissions on rain water chemistry during the January 2010 Nyamuragira eruptive event: Implications for essential potable water resources, Journal of Hazardous Materials, 244, 570-581, 10.1016/j.jhazmat.2012.10.055