Tag Archives: Volcano

Bárðarbunga – Plumbing the depths

The internet has lit up in the last three days or so with people getting (over?)excited about activity at the volcano of Bárðarbunga in Iceland, particularly since the Icelandic Meteorological Office have been gradually ramping up the Aviation Colour Code from green (“normal, non … Continue reading

Posted in Earthquakes, Geochemistry, Geology, Geophysics, Hazard Assessment, Volcanism | Tagged , , , , , , , , | 2 Comments

#IAVCEI2013 wrap-up & photos

The conference is done, the return flight completed, and the bag of laundry dealt with. The general consensus amongst those I spoke with after the conference (and a view I agree with) was that it certainly ranks up there with … Continue reading

Posted in Geology, Hazard Assessment, News, Science, Sedimentology, Volcanism | Tagged , , , , , , , , | 4 Comments

IAVCEI 2013

Sunday sees the start of the biggest gathering of volcanologists in a specialist conference. The International Association of Volcanology and Chemistry of the Earth’s Interior (IAVCEI) General Assembly is only held every 4 years, each occasion at a different place. … Continue reading

Posted in Geology, Hazard Assessment, News, Science, Travel, Volcanism | Tagged , , , , , , | Leave a comment

Mayon kills 5

Mt Mayon is a beautiful volcano.  The only work I’ve done on it was some years ago during my PhD, when I was doing a little analysis on volcano profiles. I was struck by its incredible symmetry.  So I can … Continue reading

Posted in Geology, Hazard Assessment, News, Science, Volcanism | Tagged , , , , , , | 4 Comments

Tongariro Fireworks

Following the little spike of activity back in August, Tongariro in New Zealand reactivated today with a 5 minute explosive eruption jetting up a small plume and generating some very limited pyroclastic flows. With it being a daytime eruption, and … Continue reading

Posted in Education, Geology, Hazard Assessment, News, Science, Volcanism | Tagged , , , , , , , , , | 1 Comment

New Zealand volcanoes going for gold

While they might be 19th on the medal table, the kiwis are doing a sterling job of heading up this weeks volcano news. Both White Island and Tongaririo have shown activity this week. White Island was last active in 1980, and … Continue reading

Posted in Geology, Hazard Assessment, Science, Volcanism | Tagged , , , , , , , , , , , , | 1 Comment

Diamond Geyser – anatomy of a kimberlite eruption

Sorry, I can’t resist a pun. Kimberlite pipes are – geologically and economically – hugely important things. These weird  features appear on maps as simple circular(ish) structures, perhaps up to a few hundred meters across. They are the vent which … Continue reading

Posted in Geology, Natural Resources, Volcanism | Tagged , , , , , , , , | 2 Comments

Accretionary Wedge #46 – Geology, Life and Civilisation

For those of you who may not be aware, there is a fantastic thing in the geobloggosphere known as The Accretionary Wedge.  Every month or so,  someone hosts a specific topic.  Geobloggers are invited to contribute, and the submissions over … Continue reading

Posted in Earthquakes, Education, Geology, Hazard Assessment, Science, Travel, Volcanism | Tagged , , , , , , , | Leave a comment

Viennese Whirl – EGU 2012

Thought it might be time for a little update on how EGU’s been going for those of you who couldn’t make it (and a restaurant tip below for those who could). There’s been some really good science on show, and … Continue reading

Posted in Food, General, Geology, Hazard Assessment, News, Palaeontology, Science, Sedimentology, Travel, Volcanism | Tagged , , , , , , , , , , , , , | 3 Comments

What happens when a pyroclastic flow goes out to sea

This is just a brief plug-post for anyone at the European Geosciences Union in Vienna this week.  Tomorrow at 9am in Room 4 I’m presenting some recent work I’ve carried out attempting to use a turbidity current model to infer initiation … Continue reading

Posted in General, Geology, Hazard Assessment, Science, Sedimentology, Volcanism | Tagged , , , , , , , | 1 Comment