Good lighting on invertebrate fossils

Good lighting on these fossils at the Royal Tyrrell Museum in Drumheller, Alberta, eh? You’ve got a batch of brachiopods mixed with crinoid columnals and little cornucopia-shaped rugose corals. Maybe some sponge spicules in there, too… This is a great rock because (a) it’s full of well-preserved fossils in a fine-grained matrix, and (b) it’s … Read more

Microfaults-a-million

I got to Pittsburgh around 1:30pm yesterday, which meant I had several free hours before the opening reception for new Fine Fellows. I took a bunch of photos of the exhibits there, but my traveling laptop doesn’t have the image processing software that I usually employ to resize these things, so for now I’ll just … Read more

Gigapanning 101

I’m off today to the first ever Fine International Conference on Gigapixel Imaging for Science, held in Pittsburgh, Pennsylvania over the next several days. There, as one of this year’s cadre of Fine fellows, I’ll be given a Gigapan camera robot and photo-stitching software, and they will train me how to use it. I’m looking … Read more

Diatom time

Today’s EPOD is of a diatom. Seems like as good an excuse as any to share a couple photos of a big brass diatom sculpture from the American Museum of Natural History in New York. Finger for scale, but not really, since the sculpture isn’t to scale.

Folds of New York

Thursday is ‘fold day’ here at Mountain Beltway. Let’s take a look at some folds I saw last weekend in New York City. We’ll start with a bunch seen in the Manhattan Schist in Central Park. Here’s an example of the foliation in the schist. It’s got finer-grained regions and coarser, schistier regions with big … Read more