Four new videos about east coast geology
Hi all! I’ve been putting my energy into video production more than blogging lately, but let me share some of that work with you: The post Four new videos about east coast geology appeared first on...
View ArticleFriday fold: Candler Formation
On a birding hike yesterday morning, I found this: This is a little slab of kinked phyllite of the Candler Formation. This metamorphic rock started as mud (and ash) deposited atop the Catoctin...
View ArticleFriday fold: Pleasant Grove Park
Happy Friday, friends. Here’s a rock sample that I recently polished up: It shows crenulations in “pinstriped” schist of the western Piedmont in Pleasant Grove Park in Fluvanna County, mapped as the...
View ArticleThe unconformity gets its portrait taken
I’ve been helping a student of mine work on a mapping project these past few weeks, documenting the geology in Pleasant Grove Park in Fluvanna County. That’s in Virginia’s Piedmont geologic province, a...
View ArticleRecent rocks
Trying to dredge up some blogging inspiration, but honestly I’m feeling underrested and overworked these days, and not particularly enthusiastic about writing. But here are some cool rocks I’ve seen...
View ArticleFriday fold: Kyanite quartzite
A return to the “video Friday fold” format: The post Friday fold: Kyanite quartzite appeared first on Mountain Beltway.
View ArticleFriday fold: Hidden Rock Park, Goochland County
Two weeks ago was the annual Virginia Geological Field Conference, which was centered this year on the Goochland Terrane, an interesting block of crust in the Piedmont which shows some similarities to...
View ArticleFriday fold: isoclinal limestone near Harrisonburg
This weekend, my family and I traveled to a little agrotainment complex north of Harrisonburg, Virginia, a joint called Back Home On The Farm. It featured a corn maze, hayrides, petting zoo, apple...
View ArticleQuarrying soapstone
Earlier this summer, I was lucky enough to visit a soapstone quarrying operation in Schuyler, Virginia, right on the Albemarle/Nelson County line. These soapstone bodies are metamorphosed ultramafic...
View ArticleFriday fold: Kinked Lynchburg metasediments near a soapstone body
Earlier this week I showed an outcrop of overturned finely-bedded Lynchburg Group meta-sediments (Neoproterozoic in depositional age). Today, we revisit that same site, but this outcrop is 30 m away,...
View ArticleRevisiting Tinker Creek
While my son takes banjo lessons downtown, I stroll Charlottesville’s walking mall and browse the bookstores. Last week, I dropped $40 at one of the used-book stores, walking away with an armful of...
View ArticleFriday fold: The Blue Ridge Tunnel
On Wednesday of this week, I went for the first time to the newly-opened-to-the-public Blue Ridge Tunnel, a county park in Nelson and Augusta counties, Virginia. Built in the 1850s to serve as a...
View ArticleFriday fold: Lynchburg Group
Last weekend, I went to get my second vaccination, and because of the ridiculous quirks of the way the vaccination campaign is (dis)organized, I had to travel to Lynchburg, Virginia, to get the shot....
View ArticlePeering through
When hiking recently in my neighborhood, I saw this gleaming apparition appear in an eroded gully in a dirt road: Those multicolored stripes are varying compositions in a zone of ultramylonite:...
View ArticleFriday fold: Two Mile Run Overlook
I spied an anticline last weekend while engaging in a day of solo geologizing along Skyline Drive in Shenandoah National Park. At Two Mile Run Overlook, I gazed west toward the southern tip of...
View ArticleFriday fold: Totier Creek phyllite
I have moved from the Fort Valley to Charlottesville, Virginia, where next month I’ll take up a new position teaching geology at Piedmont Virginia Community College. I’m excited to be in a more...
View ArticleFriday fauxld: concentric weathering rinds
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,...
View ArticleThe Dinosaur Artist, by Paige Williams
[Note: this book review was scheduled to run in the May 2019 issue of EARTH magazine, but with last week’s announcement that EARTH was being shuttered, I was notified that nothing contributors or...
View ArticleNew discoveries in the Martinsburg Formation
Last Tuesday, the weather was great, and I was on spring break, so I didn’t have to teach. There are a bunch of local outcrops I’ve been meaning to suss out, and it seemed like the time was right. I...
View Article2018 Yard List
New year’s day is the time I tally up and report the bird species seen in my yard on the forested slope of Massanutten Mountain in Shenandoah County, Virginia. This is my seventh such annual list....
View Article