Geology of Kent to uplift, sedimentation, and marine erosion. The Isle of Thanet was till recently (AD 960) an island, formed around a deposit of chalk. The channels silted up with alluvium. Similarly Romney Marsh and Dungeness have been formed by accumulation of alluvium. Kent's principal river, the River Medway, rises near Edenbridge and flows some 25 miles (40 km) eastwards to a point near Maidstone, when it turns north. Here it breaks through the North Downs at Rochester before joining the River Thames as its final tributary near Sheerness. The river is tidal as far as Allington lock, but in earlier times
Boro'line Maidstone a standard vehicle. Some coaches were used for excursions, although many saw service in Maidstone on passenger routes, with some even fitted with bus seats. Several Maidstone Borough coaches received names: Maidstone Borough Council Transport maintained a Bedford towing vehicle which regularly saw action in the town as the Bedford fleet aged. The following is a list of new and second hand vehicles by type, used by Maidstone Borough Council Transport and Boro'line in Maidstone. Boro'line Maidstone Boro'line Maidstone, previously Maidstone Borough Council Transport was a municipal bus operator in Maidstone and the surrounding villages. Maidstone Borough Council Transport was