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De Rosa, R., Donato, P., Ventura, G., 2002. Fractal analysis of mingled/mixed magmas; an example
from the Upper Pollara eruption (Salina Island, southern Tyrrhenian Sea, Italy. Lithos, 65,
299–311.
Dingwell, D.B., 1998. Recent experimental progress in the physical description of silicic magma relevant
to explosive volcanism. In: Gilbert, J.S. and Sparks, R.S.J. (Eds), The Physics of Explosive
Volcanic Eruptions. Geological Society, London Special Publications, Vol. 145, pp. 9–26.
Dobran, F., Neri, A., Macedonio, G., 1993. Numerical simulations of collapsing volcanic columns.
J. Geophys. Res., 98, 4231–4259.
Dobran, F., Neri, A., Todesco, M., 1994. Assessing the pyroclastic flow hazard at Vesuvius. Nature,
367, 551–554.
Drahun, J.A., Bridgewater, J., 1983. The mechanism of free surface segregation. Powd. Technol., 36,
39–53.
Druitt, T.H., 1992. Emplacement of the 18 May 1980 lateral blast deposits east-northeast of Mount
St Helens, Washington. Bull. Volcanol., 54, 554–572.
Druitt, T.H., 1998. Pyroclastic density currents. In: Gilbert, J.S. and Sparks, R.S.J. (Eds), The Physics
of Explosive Volcanic Eruptions. Geological Society, London, Special Publications, Vol. 145,
pp.145–182.
Druitt, T.H., Kokelaar, B.P., 2002. The Eruption of Soufrie ´re Hills Volcano, Montserrat, from 1995 to
1999. Geological Society of London Memoir, 21, 664 pp.
Edwards, D.A., Leeder, M.R., Best, J.L., Pantin, H.M., 1994. On experimental reflected density
currents and the interpretation of certain turbidites. Sedimentology, 41, 437–461.
Felix, G., Thomas, N., 2004. Relation between dry granular flow regimes and morphology of
deposits; formation of levees in pyroclastic deposits. Earth Plan. Sci. Lett., 221, 197–213.
Fisher, R.V., 1966. Mechanism of deposition from pyroclastic flows. Am. J. Sci., 264, 350–366.
Fisher, R.V., 1990. Transport and deposition of a pyroclastic surge across an area of high relief — the
18 May 1980 eruption of Mount St Helens, Washington. GSA Bull., 102, 1038–1054.
Fisher, R.V., Heiken, G., 1982. Mt. Pele ´e, Martinique: May 8 and 20, 1902, pyroclastic flows and
surges. J. Volcanol. Geotherm. Res., 13, 339–371.
Freundt, A., Bursik, M.I., 1998. Pyroclastic flow transport mechanisms. In: Freundt, A. and Rosi, M.
(Eds), From Magma to Tephra, Modelling Physical Processes of Explosive Volcanic Eruptions.
Elsevier, Amsterdam, pp. 173–231.
Freundt, A., Schmincke, H.U., 1986. Emplacement of small-volume pyroclastic flows at Lacher See
(East Eifel, Germany). Bull. Volcanol., 48, 39–59.
Gladstone, C., Phillips, J.C., Sparks, R.S.J., 1998. Experiments on bidisperse, constant-volume gravity
currents: propagation and sediment deposition. Sedimentology, 45, 833–843.
Gray, T.E., Alexander, J., Leeder, M.R., 2005. Quantifying velocity and turbulence structure in
depositing sustained turbidity currents across breaks in slope. Sedimentology, 4, 1–22.
Gurioli, L., Cioni, R., Sbrana, A., Zanella, E., 2002. Transport and deposition of pyroclastic density
currents over an inhabited area: the deposits of the AD 79 eruption of Vesuvius at
Herculaneum, Italy. Sedimentology, 49, 1–26.
Gurioli, L., Pareschi, M.T., Zanella, E., Lanza, R., Deluca, E., Bisson, M., 2005. Interaction of
pyroclastic density currents with human settlements: evidence from ancient Pompeii. Geology,
33(6), 441–444.
Hallworth, M.A., Huppert, H., 1998. Abrupt transitions in high-concentration, particles driven
gravity currents. Phys. Fluids, 10, 1083–1087.
Huppert, H.E., Turner, J.S., Carey, S.N., Sparks, R.S.J., Hallworth, M.A., 1986. A laboratory
simulation of pyroclastic flows down slopes. J. Volcanol. Geotherm. Res., 30, 179–199.
Iverson, R.M., 1997. The physics of debris flows. Rev. Geophys., 35, 254–296.
Iverson, R.M., 2003. The debris flow rheology myth. In: Rickenmann, D. and Chen, C.I. (Eds),
Debris flow hazard mitigation: mechanics, prediction, and assessment. Millpress, Rotterdam,
Netherlands, pp. 303–314.
Iverson, R.M., Denlinger, R.P., 2001. Flow of variably fluidized granular masses across three
dimensional terrain, I. Coulomb mixture theory. J. Geophys. Res., 106, 537–552.
Iverson, R.M., Vallance, J.M., 2001. New views of granular mass flows. Geology, 29, 115–118.