Callan Bentley This is such a gorgeous map: [gigapan id=”220523″ height=”250″ width=”100%”] Link 0.43 Gpx GigaPan of a geologic map by Berg, T.M., Edmunds, W.E., Geyer, A.R., Glover, A.D., Hoskins, D.M., MacLachlan, D.B., Root, S.I., Sevon, W.D., and Socolow, A.A., (1980) I’ve been organizing a bunch of geologic maps this week for my Historical Geology students, and … Read more
I’ve been making a little daily video series over the past couple of weeks about rocks I have at my home – a quarantine-driven focus on the samples at hand around the house (as well as a few local outcrops). In many of the videos, I’m joined by my son, who know goes by the … Read more
Folded Eocene turbidites exposed on the face of a spectacular waterfall in the Spanish Pyrenees. It’s Friday; enjoy this fold!
This memoir by one of America’s earliest female geologists is an enjoyable read about adventure and professional working conditions in the 1920s and 1930s, and up though the 1950s and 1960s. Fowler-Billings (née Fowler) led an interesting life, ranging from growing up in an urban Boston that still had a significant horse population to post-retirement … Read more
What day is it again? Hard to keep track in the days of raging coronavirus infections, but it is in fact Friday, which means that if you want a dose of the halcyon pre-COVID-19 days, you can enjoy this example of a false fold from Death Valley National Park’s Titus Canyon.
Humanity faces a crisis today, and we struggle to find the right way to deal with it, to solve it, to live meaningfully within the constraints it imposes. You might think I’m referring to coronavirus, but it’s actually climate change that’s on my mind. Hope Jahren, author of the incandescent Lab Girl, has a new … Read more
We are living in surreal times. It hardly seems possible, but a week ago this evening, I drove down the Las Vegas strip with my students, ogling at the glitz and spectacle and crowds. Now, a mere 7 days later, Vegas has been shuttered, and it’s been shuttered for days. We traveled freely through California … Read more
Hi everyone, and greetings from eastern California’s Death Valley, where I’m leading a field geology course over our spring break. I found an excellent Friday fold for you: That’s the Cambrian-aged Bonanza King Formation, a package of limestones, as exposed in lower Titus Canyon, Death Valley National Park. Here’s the thing: the lower part of … Read more
The Friday folds are revealed in an elegant cross-section through fantastic rocks in the Extremadura region of Spain.
