Triangles: 1M
Vertices: 510k
More model informationSea cliffs (~ 20 m high), ~ 500 m west of Watchet Harbour.. Marls of the Mercia Mudstone Group (Triassic) are cut by a north-dipping normal fault with a displacement of several metres, in the footwall of the Helwell Bay Fault (location 132, Watchet and Helwell Bay faults). Some layers show networks of gypsum veins. Steeply-dipping sandstone dykes occur.
See Meng, Q., Hooker, J., Cartwright, J., 2017. Genesis of natural hydraulic fractures as an indicator of basin inversion. Journal of Structural Geology 102, 1-20.
Virtual Outcrop by David Peacock, University of Bergen
Comments