A quarried area, 9 m by 10 m in size, 2 m deep, with a large spoil bank on the south side, 9 m long, 4 m wide and 1 m high. Methodology: 30 m transect survey. Positional accuracy: less than 10 m. Tolerance of accuracy: +/- 5m. K.Laws, EAS Ltd, 17/07/2007.
