This post summarizes a publication in the journal Nature (note paywall): Biggin, A.J., Piispa, E.J., Pesonen, L.J., Holme, R., Paterson, G.A., Veikkolainen, T., and Tauxe, L., 2015, Palaeomagnetic field intensity variations suggest Mesoproterozoic inner-core nucleation: Nature, v. 526, no. 7572, p. 245–248, doi: 10.1038/nature15523. Earlier this month, an article about the age of Earth’s inner core made […]
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Writing for this blog
I wrote an assignment for my students yesterday. I ask them to write a blog post (watch for those soon), and give them some guidelines for doing so. I thought it was worth putting up here both for public comment and because I think it’s a nice statement about what I’m trying to do here. […]
Checking Out Books from the Lab
In my drive to get everything in the lab automated, I’ve set up a checkout system for the lab books. To check books in or out, use this form, or scan with your phone. Note that on the mobile app, you will have to type in your UW NETID, whereas on the browser form you […]

Modified CSE Format for Zotero
If you are a UW Tacoma student who uses Zotero as a reference manager (as I suggest my students do), you can now output a bibliography in the modified CSE format that we use in our science courses at UW Tacoma. The hallmarks of the modified CSE format are: It’s based on the standard Council […]

A Bengal Fan Backgrounder
As I’ve been writing these blog posts, I’ve been trying to include footnotes that point you deeper into the scientific literature about paleomagnetism, rock magnetism, and the geology of the Bengal Fan. But if you’re a student planning on working with me this coming quarter, you might want a little more background than what I’ve been putting […]
