#fridayfold variscan folding in sst.shale series #portugese zone #geology #rocks
#fridayfold variscan folding in sst.shale series #portugese zone #geology #rocks
Look at this folded quartz vein, changing amplitude and frequency with decreasing thickness #FridayFold on #SilentSunday #geology #fieldwork #portugal
@MarkIngs There are some geologists who use #FoldFriday and/or #FridayFold.
I just learned about the geology hashtags #FridayFold and/or #FoldFriday and am pretty excited for another day of themed image posts. Looks like there's only a few people using them so far but hoping they will grow. :)