Check out these puppies. Ptygmatic folds in granite veins cutting a Moine pelite, with flanking folds around the bulbous hinges. Polished serial sections from a random boulder found in the Sputie Burn, near Brora (Sutherand). Enjoy 😀#FridayFold pic.twitter.com/muwVYnpuAH
— Dave Healy (@healy_dave) June 1, 2018
via Twitter https://twitter.com/healy_dave
June 01, 2018 at 01:18PM
No comments:
Post a Comment