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
Lake City and Rochester Stage Road location within Mount Pleasant Township, it stands on the northwest side of Route 63 about southwest of Lake City. It comprises a dirt path curving through undeveloped woods. It was listed on the National Register of Historic Places in 1991 as the Lake City and Rochester Stage Road-Mount Pleasant Section for its state-level significance in the theme of transportation. Lake City and Rochester Stage Road The Lake City and Rochester Stage Road was an early road between Lake City and Rochester, Minnesota, United States. It was blazed in 1858 to carry stagecoach traffic between the Mississippi River port and a