Snowball students visit the University of Maryland

The final meeting of my spring semester Snowball Earth class was a field trip to the University of Maryland, hosted by Snowball guru Jay Kaufman, a specialist in chemostratigraphy using stable isotopes. Here, Jay welcomes the class to his wet lab: Doing chemostratigraphy takes lots of samples. Here’s a drawer full of samples from one … Read more

Skype as an EASY method of connecting scientists and students

This week, I took 20 minutes out of my day to have a conversation with a group of students… …in Canada. As you can see, our conversation was not in person, but mediated by the Internet’s video conferencing technology service called Skype. A free Skype account and a video camera allows free, easy video conversations … Read more

Sharing the M.A.G.I.C.

Last Thursday, my colleague Jim Buecheler and I took two students (Robin Rohrback and Alan Pitts) down to Charlottesville, Virginia, for a meeting at the state geological survey. The Department of Geology and Mineral Resources sponsors an annual one-day symposium on Virginia geology that I’ve participated in two or three times before. Last year I … Read more

Students share their favorite parts of the eastern California trip

I did things a little differently in my latest field class, the Regional Field Geology of Eastern California. Instead of having a post-trip project (like I’ve traditionally done with my Montana/Wyoming Regional Field Geology course), I had the students complete a take-home test. I’ve just finished grading those tests, and was pleased to see the … Read more

Scenes from last Sunday: Bishop Tuff and Volcanic Tableland, CA

Sunday was our first full day in the field. Here’s a few looks at my NOVA students doing geology out in eastern California. We spent the day on, and next to, the Volcanic Tableland north of Bishop, a massive stack of ash fall and ignimbrite deposits erupted from Long Valley Caldera 760,000 years ago: the … Read more

Scenes from Mono Lake

Yesterday I flew from DC to Reno, Nevada in the company of 11 students, and then we rented vehicles and drove south on Route 395, one of the greatest roads in America, to Bishop, California, where we area based for the next 3 days. We’re doing a regional field geology course examining the extraordinary rocks, … Read more

Friday folds: the Poleta folds

In the White Mountains of eastern California, just west of the Deep Springs Basin (site of my coldest camping experience ever, followed by a memorable morning walk in the playa and discovery of a bat mummified by salt), there lies a classic field mapping location, the Poleta folds. Here’s what it looks like from Google … Read more