Tags: ashfall deposits

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  1. 1992 Spurr Eruption Case Discussion

    27 Apr 2011 | Contributor(s):: William I Rose

    This lecture summarizes distal ash cloud observations via satellite and radar, along with information about meteorology and fallout, for the 1992 Crater Peak/Spurr eruptions. These small subplinian events produced significant fine and very fine ash fallouts that were sampled and measured. Even...

  2. ASHEE

    14 Aug 2015 | Contributor(s):: Matteo Cerminara, Tomaso Esposti Ongaro

    A fluid-dynamic model is developed to numerically simulate the non-equilibrium dynamics of polydisperse gas-particle mixtures forming volcanic plumes. Starting from the three-dimensional N-phase Eulerian transport equations for a mixture of gases and solid particles, we adopt an asymptotic...

  3. Ashfall blankets

    08 Feb 2011 | Contributor(s):: William I Rose

    Ashfall deposit geometry--blanket. Grain size/distance patterns. Total grain size distributions.Rose, W I, S Self, P J Murrow, G G J Ernst C Bonadonna and A J Durant, 2007, Pyroclastic fall deposit from the October 14, 1974 eruption of Fuego Volcano, Guatemala, Bull Volcanol,70 (9): 1043-1067,...

  4. Kyeong Park

    Seoul National University, Dept. of Geography, BASeoul National University, Dept. of Geography, MAUniversity of Kansas, Dept. of Geography, Ph. D.Associate Professor, Dept. of Geography, Sungshin...

    https://vhub.org/members/2635

  5. Matthew Bale

    https://vhub.org/members/4118

  6. NASA Archive of Iceland Eyjafjallajokull Volcano Imagery

    11 Mar 2011 | Contributor(s):: Matt Jones

    Archive of NASA imagery for Iceland's Eyjafjallajokull Volcano, roughly from 2010-04-15 to 2010-05-26. http://science.larc.nasa.gov/asap/research-ash.html Text by Rob Gutro, NASA's Goddard Space Flight Center, Greenbelt, Md

  7. Syahrul Romadhon Kamil

    I am graduate student from Geological Engineering of Diponegoro University, Semarang, Indonesia, and I take volcanology concentration there.My thesis is about Study of Volcanic Facies for Merapi...

    https://vhub.org/members/1746

  8. Tika Rahayu Sasongko

    https://vhub.org/members/3772

  9. Use of SFT in Irazu volcano. Negative dispersion case

    21 Mar 2015 | Contributor(s):: Jose Brenes

    Sequential fragmentation/transport model was applied to Irazu volcano, Costa Rica. Fragmentation coefficient line was treated under a new light

  10. Weather Radar Systems (Lacasse et al)

    27 Apr 2011 | Contributor(s):: William I Rose

    This lecture describes the vital observations that can be made by ground-based weather radar systems. It is based on a paper written by Lacasse et al and which is attached in the supporting documents of this presentation.Lacasse, C, S Karlsdóttir, G Larsen, H Soosalu, W I Rose and G G J...