Figure 5. Outcrop is on the east limb of the Purcell Knob fold (pl. 1).
A, Sericitic quartzite of the Swift Run Formation (
Zsq) showing beds, interpreted to be overturned, and cut by cleavage. Rock hammer is 28 cm long.
B, Cobbles and pebbles of siltstone and iron-rich sandstone in the sericitic quartzite. Lens cover is 5 cm in diameter.
