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17 May 2015
Sometimes I spend so much time out looking at geological features in the Bay area that I forget to blog about them. But this weekend I had the chance to go for a wonderful tour of the South Bay and Peninsula via Cessna, and I’m convinced that it’s an awesome way to check out geology. (Of course, anyone who’s seen Michael Collier’s photographic work knows that already, but in case you needed convincing, take my word for it. Also, not having to brave security at the airport is lovely.)
21 October 2014
Having just arrived in California and still in the process of unpacking boxes in my apartment, I decided the most productive thing to do was go on a hike. Silicon Valley is near a lot of Open Space Preserves as well as various local and state parks, and I was really eager to get outside and explore. And because I’m in California, I was hungry to finally set eyes (and foot) on the biggest fault I could get to.
16 December 2011
As per the usual pattern of AGU blogging, I’ve been trying to get caught up with other things after returning from AGU, so naturally I’m only getting to writing about the meeting a week after it happened. I’d better finish this up at some point, so I’ll combine Thursday and Friday’s activities into one post (and then move on to posting photos from San Francisco, which has some fabulous geology that I finally got to check out in my spare time).
6 December 2011
AGU’s Fall Meeting is always a full-time job, and the beginning of the meeting is no exception. My week actually started Sunday night: I attended the first gathering of AGU’s student representatives, where we discussed our roles and how we will be developing them along with our sections’ Executive Committees. The Volcanology, Geochemistry and Petrology section (which I am the new student rep for) meets on Wednesday, and I hope …
2 December 2011
A few weeks ago, I helped co-teach a plate tectonics workshop with a fellow UB geo grad. The workshop was intended as sort of a continuing education credit for local middle school science teachers, and rather than talk at them the whole time, we decided to have the teachers try out some activities that they could adapt for their classes. Plate tectonics is a pretty broad topic, and we covered everything from the history and development of the idea to volcanic eruptions and earthquakes. Because we had so much to cover (it was a six-hour workshop), we did three activities – one about sea-floor spreading, one about viscosity (to go along with the volcanology bit where we talk about magma type controlling landform appearance) and one that tied seismology and subduction together.
4 May 2011
Just a quick post today before I go enjoy some birthday mimosas. The New York Times has an interesting new infographic about where you should live to avoid natural disasters – namely hurricanes, tornadoes and earthquakes. Here are the maps (click to see the full size, readable version): Buffalo actually falls in an area of mild earthquake risk; we’ve had a few small earthquakes since I’ve moved here, and it’s …
23 March 2011
Statistical analysis and volcano monitoring has established that there are both eruptions which were likely triggered by large earthquakes, and given us some plausible mechanisms for how this might happen, although this is still a rather rare event. Ron Schott brought up an interesting point in a comment, however: The mechanisms that I discussed are generally regarded as operating in the short-term – i.e., a few days to weeks after an earthquake (perhaps even a few months). But what about long-term earthquake triggering – are there connections between volcanic eruptions and earthquakes which happened years before? Are there any plausible mechanisms for long-term triggers, and how would they operate? I did a little research to see if I could find answers to either of these questions.
12 March 2011
The geoblogosphere – and the rest of the news – have been buzzing with information and discussion about the recent M8.9 earthquake in Japan. Despite being a country that is relatively well-prepared for events like these, even Japan couldn’t withstand the power of such a quake and the resulting tsunami, and they will need help. Please consider donating to a relief organization such as the Red Cross, Doctors Without Borders, …
23 February 2011
The media focus on the recent earthquake in New Zealand put me in mind of a resource that I turn to for photos of events such as earthquakes, volcanic eruptions, tsunamis, and landslides. The National Geophysical Data Center’s Natural Hazards Images website is a repository for a number of fantastic slidesets of these natural phenomena, and some of the slides are pretty famous images. They’re all available as high-resolution TIFF files, and each image comes with a detailed caption relating its subject to a natural process or hazard. The images are collected from government organisations such as NOAA and the USGS, as well as universities and press organizations.
3 March 2010
I know there’s been a general feeling of disgust in the geoblogosphere about the coverage of the recent Chilean earthquake and its associated tsunami. Fortunately, a few news channels have managed to get hold of geologists and actually listen to them properly. And hey, if it happens to have been my undergraduate advisor, even better! This is a clip of my undergrad advisor (Dr. Chuck Bailey of the College of …