Cascades

Eruptions

Tag archives for Cascades

Mt. Hood in Oregon, taken August 2008. Image by Erik Klemetti. Click on the image to see a larger version. Quick news! I’m not going to go into too much depth right now about the recent study published in Nature Geoscience on Mt. Hood in Oregon – I plan to talk about it more in…

Climate, volcanism and the Andes

The northern Chilean and southern Peruvian Andes are full of volcanoes that look stunning – I mean, jaw-dropping details of volcanism litter the landscape. The reason for this is two fold: (1) there is an awful lot of volcanism in the northern Chilean/southern Peruvian Andes (as known as the Central Volcanic Zone) – and has…

Last year I mentioned the fundraiser for the excellent Mt. Baker Volcano Research Center – and lo and behold, I will mention it again. The new 2010 t-shirts are out and you can purchase one to support one of the best volcano research sites on the web (and off the web) – with a plethora…

News, news, news! Ash from Eyjafjallajökull piling up on a roof at Seljavellir. Image courtesy of the IMO, by Ari Tryggvason. The latest from Eyjafjallajökull has the volcano continuing to puff away – producing intermittent airspace closures over Europe. The Icelandic Met Office reports a ~7 km (21,000 foot) ash plume, but they note that…

Part 2 of your recollections of the May 18, 1980 eruption of Mount St. Helens. You can read Part 1 here. You can also check out an amazing set of satellite images spanning 1979-2010 at the NASA Earth Observatory. Great stuff! ————————————————————————————————- Eruption plume from Mount St. Helens on May 18, 1980. Image courtesy of…

May 18, 2010 marks the 30th anniversary of the dramatic eruption of Mount St. Helens in Washington state. Now, rather than recount the event when the USGS and the Cascade Volcano Observatory have done such an excellent job, I turn it over to all the Eruptions readers and their memories of the eruption. Now, as…

Mt. Baker in the northern Cascades of Washington. One of the best websites dedicated to any volcano is the Mt. Baker Volcano Research Center – hosted by Western Washington University. I’ve talked about it before, but David Tucker and his associates have put together an excellent resource on this (at least in my opinion) woefully…

The volcano-earthquake connection?

The BBC is reporting today on a study published in Earth and Planetary Science Letters that attempts to establish a connection between large earthquakes and subsequent volcanic eruptions. The study is focussed on large Chilean earthquakes over the last 200 years (Chile has had some of the biggest, hitting M9 on the Richter Scale) and…