I discovered Peter’s devilish Dagestani deformation, so it’s my turn again to see if I can stump the Geoblogosphere. Actually, I’m picking a big fat wet one for all of you. Shouldn’t be too hard to find since it covers a huge area, but the real challenge (after you’ve identified its latitude and longitude) will be in identifying the geologic significance of this spot.
Once again, I’ll forgo the Schott Rule, but I’d ask recent winners to give the newbies maybe a day or so. (Post time: 23:58 CDT). Good luck!