In the Company of Volcanoes

-Alison If you are a nature or geology enthusiast and get a chance to go to New Mexico, I promise, you will not be without things to do and see. For many of us New Mexico is also a great place to eat yourself sick on chile (green, red, or both!) and sopapillas, but it is also home to some epic landscapes. I’ve been traveling to NM with my family for decades and we usually found a way to sneak in something scenic: Taos Gorge,   lava tubes, White Sands and more. More recently I’ve been to NM for purely geologic reasons, hitting key volcanic locations like Valles Caldera and Ship Rock . This last November I had the chance to hang out for a few days with a preeminent mapper of New Mexican volcanoes, and his equally impressive geochemist wife. I was there to look at pyroclastic rocks from the last ~1.6 million years and quarries that might let me get some of these rocks (in large quantities) back to New York. My colleagues and I at the University at Buffalo are in th...

-Alison and Janine The largest geoscience conference happens every year in San Francisco. The American Geophysical Union (AGU)  meeting draws more than 20,000 participants from around the world every December. We gather to share our new results, catch up with friends and colleagues, and drink beer. Janine and Alison will both be attending this year. Although we have been to conferences in three other countries together, this will be Janine's first AGU and the first conference in the US where we both be in attendance. Both of us have posters to present on our research, and then will spend the rest of the visit stuffing our brains full of new information and names of new colleagues. If you are going to AGU we'd love you to stop by and chat! Janine and Alison in Japan for the IAVCEI conference in 2013. So what sort of topics get covered in a 20,000 person conference? Way more than we could fit in a blog post, but you can get the idea just from our examples....

-Alison It seems obvious to say volcanoes are big, but as with anything in geology size is not immediately obvious. Volcanoes can loom over a landscape, spread ash over large chunks of the planet and even influence our climate- that all sounds big. On the scale of an individual human any eruption is big. They are frequently faster than, slower than (yes both), hotter than and physically larger than a human being. One of the exercises I use when teaching volcanology is focused on understanding just how big, "big" is. We go about this by finding things that we already understand the size and compare them to volcanoes. Like many natural processes (and humans), volcanoes and volcanic eruptions come in all shapes and sizes. If volcanoes only had one size and style of eruption our job studying them and anticipating future eruptions would be much easier. The only human-sized volcano I have ever seen. It was a volcano costume in Kagoshima Japan in 2013. We need to be able...