#FridayFold#DogWalkingGeology A pic taken eight years ago featuring a youthful Spud on the fabulously folded high-grade metasediments at Am Muidhe, Glenfinnan.
Anticline in the Paleoproterozoic Thomson Formation, near Jay Cooke State Park, Northeast #Minnesota. Deformation due to the Penokean Orogeny, ca 1850โ1900 Ma. This is a favorite fieldtrip stop; included in the GSA Centennial Guidebook. An October picture from the archives. #geology#FridayFold ๐งชโ๏ธ
Anticline in the Paleoproterozoic Thomson Formation, near Jay Cooke State Park, Northeast #Minnesota. Deformation due to the Penokean Orogeny, ca 1850โ1900 Ma. This is a favorite fieldtrip stop; included in the GSA Centennial Guidebook. An October picture from the archives. #geology#FridayFold ๐งชโ๏ธ
There's no way the Bundesverband Geothermie fell for it and features this AI generated fake fold on their online encyclopedia. #geothermal#geology#FridayFold
#FridayFold!
Punta das Cabras, Galicia (Western Asturian-Leonese Zone of the Variscan orogen), where one can find many striking examples of high-strain folding within shear zones.
Recumbent to sheath fold in quartzites & micaschists in the basal part of the Cรกndana Gp. (Lower Cambrian)
#geology โ๏ธ๐งช
#FoldFriday or is it #FridayFold ? Anyway , freshly bathed in this morning's early light, here's a lovely wee fold in kyanite-grade Moine schists above Loch Assapol in Mull. Fingertip at left for scale. ๐๐ฅฐ #Geology#Mull#Metamorphic