I haven’t posted anything geology related in awhile. Here is a shot of cross beds literally eroding out of the St. Peter Sandstone at Matthiessen State Park. Cross beds are relics of when the sand was first deposited and can be used to determine the flow direction of the medium that transported the sand grains. In this case the flow direction is to the left. #vscocam #geology #matthiessen #coolrocks
Signing off of Tumblr forever because people can’t not post Game of Thrones spoilers I guess.