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Spohn T

Peer reviewed publications

Spohn T., Hort, M., H. Fischer, Numerical simulation of the crystallization of multicomponent melts in thin dikes or sills. 1. The liquidus phase. J. Geophys. Res., 93, 4880-4894, 1988

Spohn T.,  Hort, M., H. Fischer Correction to ''Numerical simulation of the crystallization of multicomponent melts in thin dikes or sills. 1. The liquidus phase''. J. Geophys. Res., 94, 12511, 1989

Hort M., T. Spohn, Crystallization calculations for a binary melt cooling at constant rates of heat removal: Implications for the crystallization of magma bodies. Earth Planet. Sci. Lett., 107, 463-474, 1991

Hort M., T. Spohn, Numerical simulation of the crystallization of multicomponent melts in thin dikes or sills. 2. Effects of heterocatalytic nucleation and composition. J. Geophys. Res., 96, 485-499, 1991

Hort M., B.D. Marsh, T. Spohn, Igneous layering through oscillatory nucleation and crystal growth in well--mixed magmas. Contrib. Mineral. Petrol., 114, 425-440, 1993

Hort M., Cooling and crystallization in sheet--like magma bodies revisited. J. Volcanol. Geotherm. Res., 76, 297-317, 1997

Hort M., R. Seyfried, Volcanic eruption velocities measured with a micro radar. Geophys. Res. Lett., 25, 113-116, 1998

Hort M., Abrupt change in magma liquidus temperature because of volatile loss or magma mixing: Effects on nucleation, crystal growth and thermal history of the magma. J. Petrol., 39, 1063-1076, 1998

Seyfried, R., M. Hort, Continuous monitoring of eruption dynamics: a review of various techniques and new results from a frequency modulated radar Doppler system. Bull. Volcanol, 60, 627-639, 1999

Hort M., B.D. Marsh, R.G. Resmini, M.K. Smith, Convection and crystallization in a liquid cooled from above: An experimental and theoretical study. J. Petrol., 40, 1271-1300, 1999

Klingelhöfer, F., M. Hort, H.-U. Schmincke, H.-J. Kümpel, Constraints on the formation of submarine lava flows from numerical model calculations. J. Volcanol. Geotherm. Res., 92, 215-229, 1999.

Hort, M., J. Gardner, Constraints on cooling and degassing of pumice during plinian volcanic eruptions based on model calculations. J. Geophys. Res., 105, 25981-26001, 2000

Hort, M., C.M. Weitz, Theoretical modeling of eruption plumes on Mars under current and past climates. J. Geophys. Res. (Planets), 106, 20547-20562, 2001

N. Urbanski, M. Vöge, R. Seyfried, L. Rüpke, T. Petersen, T. Hanebuth, M. Hort, Fifteen days of continuous activity survey at Stromboli volcano, Italy , in late September 2000: Doppler radar, seismicity, infrared, soil humidity, and mapping of the crater region. Int. J. Earth. Sci., 91, 712-722, 2002

G. Bohrmann, C. Jung, K. Heseschen, W. Weinrebe, B. Cailleau, R. Heath, V. Hühnerbach,  M. Hort, D. Masson, I. Schaffer, Widespread fluid expulsion along the seafloor of Costa Rica convergent margin. Terra Nova, 14, 69-79, 2002

L.H. Rüpke, J. Phipps Morgan, M. Hort, J.A.D. Connolly, Are the regional variations in Central American arc lavas due to differing basaltic versus peridotitic slab sources of fluids? Geology, 30, 1035-1038, 2002

Hort, M., R. Seyfried, M. Vöge, Radar Doppler velocimity of volcanic eruptions: Theoretical considerations and quantitative documentation of changes in eruptive behaviour at Stromboli volcano, Italy . Geophys. J. Int., 154, 515-532, 2003

Rüpke, L.H., M. Hort,  The impact of sidewall cooling on the thermal history of magmatic Bodies. J. Volcanol. Geotherm. Res., 131, 165-178, 2004

Rüpke, L.H., J. Phipps Morgan, M. Hort, J.A.D. Connolly, Serpentine and the subduction zone water cycle. Earth Planet. Sci. Lett., 223, 17-34, 2004

Harris, A., M.  Hort, M. Ripepe, Editorial: Conduit processes during explosive basaltic eruptions: an introduction. J. Volcanol. Geotherm. Res., 137, vii-viii, 2004

Gardner , J.E., A. Burgisser,  M. Hort, Rutherford , M., Experimental and model constrains on degassing of magma during ascent, Special Paper - Geol. Soc. Am. Bull., 402, 99-113, 2006

Vöge, M., M. Hort, R. Seyfried, Monitoring Volcano Eruptions and Lava Domes with Doppler Radar. Trans. Am. Geophys. Union, EOS, 86, 537,541, 2005

Hort, M., M. Vöge, R. Seyfried, A. Ratdomopurbo, In situ observation of dome instabilities at Merapi volcano, Indonesia : A new tool for hazard mitigation. J. Volcanol. Geotherm. Res., ,53, 301-312, 2006

Hübscher, C., M. Hensch, T. Dahm, A. Dehghani, I. Dimitriadis, Hort, M., T. Taymaz, Toward a risk assessment of central Aegean volcanoes. Trans. Am. Geophys. Union , EOS, 87, 401,407, 2006

Phipps-Morgan, J., J. Hasenclever, M. Hort, L. Ruepke, M. Parmentier, On Subducting Slab Entrainment of Buoyant Asthenosphere. Terra Nova, 19, 167–173, 2007

Vöge, M., M. Hort, Automatic Classification of Dome Instabilities based on Doppler Radar Measurements at Merapi Volcano , Indonesia : Part I. Geophys. J. Int., 172, 1188-1206, 2008

Vöge, M., M. Hort, R. Seyfried, A. Ratdomopurbo, Automatic Classification of Dome Instabilities based on Doppler Radar Measurements at Merapi Volcano , Indonesia : Part II. Geophys. J. Int., 172, 1207-1218, 2008

Vöge, M., M. Hort, Installation of a Doppler Radar Monitoring System at Merapi Volcano , Indonesia . IEEE, in press, 2008

Scharff, L., M. Hort, A.H.J. Harris, M. Ripepe, J. Lees, R. Seyfried, Eruption Dynamics of the SW crater of Stromboli volcano, Italy. J. Volcanol. Geotherm. Res., in press, 2008

Gerst, A., M. Hort, P.R. Kyle, A 4D view of Strombolian eruptions and man-made explosions using multiple Doppler radar instruments. J. Volcanol. Geotherm. Res., in press, 2008

Langmann, B. M. Hort, T. Hansteen,  Meteorological influence on the seasonal and diurnal variability of the dispersion of
volcanic emissions in Nicaragua: A numerical model study, 
J. Volcanol. Geotherm. Res., submitted, 2008