Aubrey holes are a circle of 56 pits at Stonehenge, believed to have held timber posts or stones.
Daugbjerg Kalkgruber is an extensive network of underground limestone mines.
Cocking Lime Works is a former industrial site for the production of lime.
Seale Chalk Pit is a former quarry now designated as a Site of Special Scientific Interest.
Harefield Pit is a former chalk quarry and a designated Site of Special Scientific Interest.
Brook Brick Pit is a significant geological and paleontological site.
Hexton Chalk Pit is a site of geological and biological importance.