... tests were carried out in the Transport Research Laborator y s Pavement Test Facility at Crowthorne, Berkshire. Test roads consisted of a single layer of granular material placed on a Gault clay subgrade. The roads had base thicknesses of 200, 350 and 560 mm. Wheel loads of 44 and 80 kN were used...

..., vation of 100m OD. After descending the occurred in 1666and 1683. escarpment of Gault andLower Greensand and 6. At Danes Brook, continuous shear planes Kimmeridge Clay, the route traverses threde is- with slickensiding suggest valley bulging may tinct geological terrains: the OxfordClay Plain have taken...