Spotted these cross-sectioned mudcracks yesterday on Corridor H, on the GSW fall field trip:
They are in the Tonoloway Formation, a batch of tidal flat carbonates with lots of evidence of shallow arid conditions.
Spotted these cross-sectioned mudcracks yesterday on Corridor H, on the GSW fall field trip:
They are in the Tonoloway Formation, a batch of tidal flat carbonates with lots of evidence of shallow arid conditions.