State Bridge Fm
Phanerozoic, about 269 to 247 million years old. 4 crags on this site have their map point on it.
What the map says
Red and orange siltstone and sandstone Lithology: siltstone, sandstone.
1:500,000 sheet: Horton and others, 2017, U.S. Geological Survey Data Series 1052 (4 crags). A contact line at that scale is about 500 m wide on the ground.
Served by Macrostrat (CC BY 4.0). The wording is the map's own, quoted as a fact about the mapped unit, not about any one wall.