Dartmoor is an upland area in southern Devon, England. The moorland and surrounding land has been protected by National Park status since 1951. Dartmoor National Park covers 954 km2 (368 sq mi).
The Tavy is a river on Dartmoor, Devon, England. The name derives from the Brythonic root "Tam", once thought to mean 'dark' but now generally understood to mean 'to flow'. It has given its name to the town of Tavistock and the villages of Mary Tavy and Peter Tavy. It is a tributary of the River Tamar and has as its own tributaries:
The Walkham is a river whose source is on Dartmoor, Devon, England. It rises in the wide gap between Roos Tor and Great Mis Tor and flows almost due south for approximately 3 miles (4.8 km) leaving the tors and thus National Park behind then south-west for 1 mile (1.6 km) past Woodtown. The river then reaches a village, Horrabridge, with a small compact network of streets mainly on the south or left bank. It receives most of its tributaries which are unnamed headwaters along its south-flowing inception, draining the near side of two series of six tors (peaks) to the west ending in Pew Tor at 320 metres and likewise to the east ending in Leeden Tor at 389 metres. In absolute distance, 2 miles (3.2 km) west of the village and the same south of the small well-preserved town of Tavistock by a footbridge on the West Devon Way the Walkham joins the Tavy which discharges into the Tamar Estuary north of the Plymouth conurbation after a fast descent around wide hillsides, a few miles south.
The Wallabrook is a river on Dartmoor, Devon, England.
The River Quaggy is a river, 17 kilometres (11 mi) in length, passing through the south-east London boroughs of Bromley, Greenwich and Lewisham. In its lower reaches it is an urban river, in its upper reaches further from London it is more natural and known as the Kyd Brook. The river rises from two sources near Princess Royal University Hospital (PRUH) at Locksbottom and is a tributary of the River Ravensbourne which it flows into near Lewisham station in Lewisham.
Dartmeet is a popular tourist spot in the centre of Dartmoor, Devon, England at grid reference SX672731.
Four major rivers drain the county of Kent, England.
Beverley Brook is a minor English river 14.3 km (8.9 mi) long in south-west London. It rises in Worcester Park and joins the River Thames to the north of Putney Embankment at Barn Elms.
The Missisquoi River is a transboundary river of the east shore of Lake Champlain, approximately 80 miles (130 km) long, in northern Vermont in the United States and southern Quebec in Canada.
Folly Brook is a 2+1⁄4-mile (3.6 km) long brook in the London Borough of Barnet. It is a tributary of Dollis Brook, which is a tributary of the River Brent, which is a tributary of the River Thames. Folly Brook is lined for most of its length by narrow strips of woodland and scrub, with a good variety of trees and shrubs. It is one of the best streams in Barnet for small aquatic invertebrates, including several species of caddis fly and a stonefly, which are only found in unpolluted waters.
The River Bovey rises on the eastern side of Dartmoor in Devon, England, and is the largest tributary to the River Teign. The river has two main source streams, both rising within a mile of each other, either side of the B3212 road between Moretonhampstead and Postbridge, before joining at Jurston.
The West Dart River is one of the two main tributaries of the River Dart in Devon, England.
The geography of New York state varies widely. Most of New York is dominated by farms, forests, rivers, mountains, and lakes. New York's Adirondack Park is larger than any U.S. National Park in the contiguous United States. Niagara Falls, on the Niagara River as it flows from Lake Erie to Lake Ontario, is a popular attraction. The Hudson River begins near Lake Tear of the Clouds and flows south through the eastern part of the state without draining lakes George or Champlain. Lake George empties at its north end into Lake Champlain, whose northern end extends into Canada, where it drains into the Richelieu River and then the St. Lawrence. Four of New York City's five boroughs are on the three islands at the mouth of the Hudson River: Manhattan Island, Staten Island, and Brooklyn and Queens on Long Island.
The Batten Kill, Battenkill, or Battenkill River is a 59.4-mile-long (95.6 km) river rising in Vermont that flows into New York and is a tributary of the Hudson River. It is the longest Hudson tributary on that river's east. As "kill" means a creek, the name "Battenkill River" is pleonastic.
The River Sence is a river which flows in Leicestershire, England. The tributaries of the Sence, including the Saint and Tweed, fan out over much of western Leicestershire from Charnwood Forest and Coalville in the north-east to Hinckley and almost to Watling Street in the south and south-west. Its watershed almost coincides with Hinckley and Bosworth Borough of Leicestershire, which was formed in 1974 by amalgamation of Market Bosworth Rural District and Hinckley Urban District. It flows into the Anker, which in turn flows into the River Tame. It is part of the wider River Trent catchment, which covers much of central England. In 1881, Sebastian Evans wrote that the usual names for this river were Shenton Brook and Sibson Brook.
The Dartmoor crosses are a series of stone crosses found in Dartmoor National Park in the centre of Devon, England. Many of them are old navigational aids, needed because of the remoteness of the moorland and its typically bad weather. Some mark medieval routes between abbeys. Other crosses were erected as memorials, for prayer, as town or market crosses, in churchyards, and as boundary markers. The crosses were erected over a long period of time, some as recently as 100 years ago, the earliest probably almost 1,000 years ago.
Breakneck Brook, sometimes Breakneck Valley Brook, is a 1.7-mile-long (2.8 km) tributary of the Hudson River located entirely in the Putnam County town of Philipstown, New York, United States. It rises at Surprise Lake and flows southwest towards the Hudson from there, mostly through Hudson Highlands State Park. The name comes from Breakneck Ridge to its north.
The Cherry Brook is a tributary of the West Dart River on Dartmoor, Devon, England.
Holy Brook is a tributary of the River Dart in Devon, England. It rises on the eastern flank of the 495 m (1,624 ft)-high hill of Snowdon on Dartmoor, at grid reference SX678687. It was once a much longer stream, but its headwaters were long ago captured by the River Mardle, and the physical evidence of this stream capture is clear when viewed from higher up the side of Snowdon.
This article describes the geology of Dartmoor National Park in Devon, in south-west England. Dartmoor gained national park status in 1951 but the designated area of 954 km2 (368 sq mi) extends beyond the upland of Dartmoor itself to include much of the surrounding land, particularly in the northeast. The geology of the national park consists of a 625 km2 (241 sq mi) core of granite intruded during the early Permian period into a sequence of sedimentary rocks originating in the Devonian and Carboniferous periods. These rocks were faulted and folded, sometimes, intensely, during the Variscan orogeny. Thermal metamorphism has also taken place around the margins of the granite pluton altering the character of the sedimentary rocks whilst mineral veins were emplaced within the granite. A small outlier of Palaeogene sediments occurs on the eastern boundary of the national park.
