Physicochemical or geochemical

• Horwell, C. J., Sargent, P., Andronico, D., Lo Castro, M. D., Tomatis, M., Hillman, S. E., Michnowicz, S. A. K., Fubini, B., (2017), The iron-catalysed surface reactivity and health-pertinent physical characteristics of explosive volcanic ash from Mt. Etna, Italy, Journal of Applied Volcanology, 6(1): 12, 10.1186/s13617-017-0063-8

Toxicological

• Damby, D. E., Horwell, C. J., Larsen, G., Thordarson, T., Tomatis, M., Fubini, B., Donaldson, K., (2017), Assessment of the potential respiratory hazard of volcanic ash from future Icelandic eruptions: a study of archived basaltic to rhyolitic ash samples, Environmental Health, 16: 98, 10.1186/s12940-017-0302-9, Also Physicochemical sub-category - can we have two?

Leaching, Physicochemical or geochemical, Toxicological

• Horwell, C. J., Baxter, P. J., Hillman, S. E., Calkins, J. A., Damby, D. E., Delmelle, P., Donaldson, K., Dunster, C., Kelly, F. J., Le Blond, J. S., Livi, K. J., Murphy, F. A., Nattrass, C., Sweeney, S., Tetley, T. D., Thordarson, T., Tomatis, M., (2013), Physicochemical and toxicological profiling of ash from the 2010 and 2011 eruptions of Eyjafjallajökull and Grímsvötn volcanoes, Iceland using a rapid respiratory hazard assessment protocol, Environmental Research, 127, 63-73, 10.1016/j.envewa.2013.08.011
• Damby, D. E., Horwell, C. J., Baxter, P. J., Delmelle, P., Donaldson, K., Dunster, C., Fubini, B., Murphy, F. A., Nattrass, C., Sweeney, S., Tetley, T. D., Tomatis, M., (2013), The respiratory health hazard of tephra from the 2010 Centennial eruption of Merapi with implications for occupational mining of deposits, Journal of Volcanology and Geothermal Research, 261, 376-387, 10.1016/j.jvolgeores.2012.09.001
• Le Blond, J. S., Horwell, C. J., Baxter, P. J., Michnowicz, S. A. K., Tomatis, M., Fubini, B., Delmelle, P., Dunster, C., Patia, H., (2010), Mineralogical analyses and in vitro screening tests for the rapid evaluation of the health hazard of volcanic ash at Rabaul volcano, Papua New Guinea, Bulletin of Volcanology, 72, 1077-1092, 10.1007/s00445-010-0382-7

Physicochemical or geochemical, Toxicological

• Hillman, S. E., Horwell, C. J., Densmore, A., Damby, D. E., Fubini, B., Ishimine, Y., Tomatis, M., (2012), Sakurajima volcano: a physico-chemical study of the health consequences of long-term exposure to volcanic ash, Bulletin of Volcanology, 74, 913–930, 10.1007/s00445-012-0575-3
• Le Blond, J. S., Horwell, C. J., Baxter, P. J., Michnowicz, S. A. K., Tomatis, M., Fubini, B., Delmelle, P., Dunster, C., Patia, H., (2010), Mineralogical analyses and in vitro screening tests for the rapid evaluation of the health hazard of volcanic ash at Rabaul volcano, Papua New Guinea, Bulletin of Volcanology, 72, 1077-1092, 10.1007/s00445-010-0382-7