These Devonian beds (part of the Catskill clastic wedge) show some nice "ball and pillow" structure where sands were deposited atop goopy mud. You can see them today in cross-section on the many road-cuts of new Route 55 in West Virginia (Corridor H). A sample pillow of sandstone was collected at this site, cut and polished, and imaged in macro view. It can be viewed here: https://viewer.gigamacro.com/view/CyDx0UMJu15jleNz
By: magic-gigapans
Image: Callan Bentley, Mid-Atlantic Geo-Image Collection
License:
Creative Commons Non Commercial ⧉
Uploaded: 30 Apr 2020
Last Updated: 26 May 2020
247 megapixels
22,152 x 11,152 pixels
73.8 in X 37.2 in at 300dpi
25 pixels per inch