David Pyle


General information

Professor of Earth Sciences and University Lecturer in Igneous Processes
Department of Earth Sciences, University of Oxford

Tutorial Fellow, St Anne's College, Oxford.
More on studying Earth Sciences at St Anne's, and in Oxford.

Undergraduate teaching links and Postgraduate research opportunities.

Telephone: +44 (0) 1865 272048
FAX: +44 (0) 1865 272072
E-mail: David.Pyle at earth.ox.ac.uk


VMSG 2007 Winter Meeting

Thanks to everyone who came to the Volcanic and Magmatic Studies Group winter meeting in January; the abstract volume is available as a pdf (2 Mb) here.

Research Interests

I am a volcanologist, with interests in the rates and impacts of volcanism and volcanic degassing. You may find a brief cv and publications list if you are interested.

Highlights of recent work include the first modern measurements of mercury in volcanic emissions (work led by Mel Witt, Tamsin Mather and Sandro Aiuppa); the discovery that hot volcanic vents act as high temperature reaction sites for atmospheric gases (work with Rob Martin and Tamsin Mather), and the recognition of glacially-modulated volcanism in Europe (with David Nowell and Chris Jones).

We have also recently compiled a database of all known large volcanic eruptions; specifically explosive events of more than about 400 cubic kilometres of magma. The IAVCEI volcanic eruption database can be found here. Other recent work includes a new digital elevation model for the Kameni islands, Santorini, and studies of some its fabulous glassy enclaves (with Vikki Martin, John Elliott and Marian Holness); and a synthesis of volcanic emissions from the Central American arc.

Recent papers (2007-2008)

  • RS Martin et al, Nanoparticles in volcanic aerosols from Mt. Etna, Journal of Geophysical Research 113, D17211
  • TE Wright et al, Mapping sulphur dioxide distribution in volcanic gas plumes, Geophysical Research Letters, 35, L17811
  • M Witt et al., Degassing of mercury and halogens from some Nicaraguan volcanoes, Journal of Geophysical Research, 113, B06203
  • E Bagnato et al., Degassing of mercury from Mount Etna, Atmospheric Environment, 41, 7377-7388
  • SFL Watt et al., Patterns and predictability of Vulcanian explosions, Geology, 35, 839-842
  • RS Martin et al., Volcanic emissions and the early Earth atmosphere, Geochimica et Cosmochimica Acta, 71, 3673-3685
  • M Petraglia et al., Middle Paleolithic archaeology and the Toba super-eruption Science, 317, 114-116

    Recent and continuing projects

    Afar Consortium: How the Earth's crust forms at divergent plate margins. A NERC funded project with Ethiopian, UK and US collaborators; 2007-2012.
    Emissions of mercury (Hg) and other heavy metals from volcanoes. A NERC funded project from 2005-2008.
    A global volcanic emissions inventory, funded by the Leverhulme Trust from 2004-2007.
    SPIDER network: Science and Policy Interfaces for Disaster Reduction.
    Neanderthal climate preferences and tolerances. A NERC funded project and part of the 'EFCHED' program, with Rupert Housley (Univ. Glasgow) and others.

    Local collaborators and current students

    Tamsin Mather, Royal Society (Dorothy Hodgkin) Research Fellow and RCUK Fellow
    Melanie Witt, Post-doctoral Research Associate (volcanic trace metals and rainwater chemistry)
    Simon Blockley, RCUK Fellow, Research Lab for Archaeology and the History of AR, Oxford
    Andrew McGonigle,DTI Academic Fellow, University of Sheffield
    Clive Oppenheimer, Reader in Volcanology and Remote Sensing, Department of Geography, University of Cambridge

    Recent 4th year (M.EarthSc) project students:
    2007/8: Mari Tomos (Tephra in lake Titicaca); Nicola Meheran (Aerosol in Oxford); Richard Matthewman (Submarine pumice)
    2006/7: Toby Hopkins (Crystal-rich pumices from Santorini)

    Current post-graduate research students:
    David Ferguson (NERC DPhil student, University of Oxford), Volcanism in the Afar, Ethiopia.
    Naomi Matthews (Woolf-Fischer Scholarship; DPhil student, University of Oxford), Ignimbrites in New Zealand.
    Sebastian Watt (NERC DPhil student, University of Oxford), Post-glacial volcanism in Chile: the southern volcanic zone from Hornopiren to Chaiten.
    Sarah Collins (NERC PhD student, University of Cambridge), Degassing of trace metals from volcanoes.
    Tom Wright (NERC escience PhD student, University of Cambridge), Tomography of volcanic plumes.
    Oli Bazeley (NERC PhD student, Dept of Geography, Cambridge), Paleoclimate of the Black Sea region.

    PhD students who have recently completed or submitted their theses include:
    Rob Martin (Formation of volcanic aerosol; Cambridge, 2007); Carol Hunt (Volcanism in the Aegean; UEA, 2007); Thomas Christopher (Volcanism on Etna; Cambridge, 2007);Vikki Martin (Recent volcanism on Santorini; Cambridge, 2005); Sarah Colclough (INSAR of Central African Volcanoes, Cambridge, 2006) and Ben Mason (Large explosive eruptions, Cambridge, 2005).

    Highlights

    Volcano snapshots, and others from the field.

    Media

    For media queries, either contact me directly, or try the Science Media Centre or Oxford Press Office

    Press releases:
    Volcanoes, mercury and nano-particles, June 2008
    Volcanoes and ozone depletion, November 2006
    Volcanic nitrogen and early life, October 2004
    Seasonal volcanic eruptions, April 2004

    Geological Society report on Supereruptions
    Press reports: The Guardian April 26, 2004; May 6, 2004; September 2, 2004; March 10, 2005; New Scientist October 2004

    Outreach

    The Material World: BBC Radio 4, 18 September 2008 - volcanoes: nanoparticles and metal pollution
    Cafe Scientifique, Nottingham, Feb 26, 2007; 'Supereruptions' - background fact sheet.
    Oxford Alumni Weekend, September 15th, 2007; 'Supereruptions: the next global catastrophe?'

    Journal links

    Geological Magazine
    Journal of the Geological Society
    The Open Geography Journal

    Return to Oxford Earth Sciences home page


    Updated October 2008

    David.Pyle at earth.ox.ac.uk, Department of Earth Sciences, University of Oxford, Parks Road, OX1 3PR, UK