[Note: this book review was scheduled to run in the July 2019 issue of EARTH magazine, but with the announcement two weeks ago that EARTH was being shuttered, I was notified that nothing contributors or freelancers had written scheduled for after April 2019 would be published, and the rights were returned to me. While that’s … Read more
I’ve been fortunate lately to get to meet and interact with Phil Torres, independent scholar of existential risks. At my prompting, Phil came to a GSW meeting where Peter Brannen was talking about mass extinctions, and later he came to my class to talk to my Historical Geology students at NOVA about risks humanity faces. … Read more
Here’s a deceptive Friday “faux”ld I saw last week on the South Page Valley Road whilst learning about the Martinsburg Formation outcrops there: Looks like an isoclinal fold in this slab of siltstone, but the curvy lines are just concentric weathering rinds. Not a real fold at all! I hope everything you see this weekend … Read more
A book review of Paige Williams’ “The Dinosaur Artist,” a tale of international trade in dinosaur skeletons.
A virtual field trip to examine some deepwater clastic sediments shed off the first phase of Appalachian mountain building, and deformed in the third phase. It’s a lovely day for a field trip to the late Ordovician!
Friday is that special day of the week where we take a break from our hurried lives and gaze longingly at great photos of folded rocks in exotic corners of the world. Today, we return to Oman, and we say, “Oh, man!”
The Friday fold is a recumbent anticline/syncline pair, deforming the K/Pg boundary in the Swiss Alps, as photographed from the air by Bernhard Edmaier.
Near Antarctica, South Georgia Island is a good place to find glaciers and penguins. And, as it turns out: massive recumbent folds! Let’s take a look.
Because of my commute, I consume multiple books at the same time. I listen to one in the car, and I read another (or more than one other) at home, on traditional paper. This past week, I read Jurassic Park, by Michael Crichton and listened to David Copperfield, by Charles Dickens. I chose the Dickens … Read more
It’s the last day of the work week. Some photos of isoclinal syn-depositional folding in Sardinian tuff will get your Friday off on the right foot.