1. Belviso, S. 1986. Apports volcanique et océanique d’oxysulfure de carbone a 1’atmosphere. Ph.D. dissert., Univ. of Paris, 131 pp.
2. Bennett, J. T., S. Krishnaswami, K. K. Turekian, W. G. Melson, and C. A. Hopson. 1982. The uranium and thorium decay series nuclides in Mt. St. Helen’s effusives. Earth Plantarv Sci. Ltrs. 60:61–69.
3. Bergametti, G., D. Martin, J. Carbonnelle, R. Faivre-Pierret, and R. Vie Le Sage. 1984. A mesoscale study of the elemental composition of aerosols emitted from Mt. Etna volcano. Bull. Volcanol., 47–4:1107–1116.
4. Berresheim, H., and W. Jaeschke. 1983. The contribution of volcanoes to the global atmospheric sulfur budget. J. Geophys. Res. 88:3732–3740.
5. Boutron, C. F., and C. C. Patterson. 1986. Lead concentration change in Antarctic ice during the Wisconsin/Holocene transition. Nature 323:222–225.