Jurassic Coast

Coordinates: 50°42′20″N 2°59′23.6″W / 50.70556°N 2.989889°W / 50.70556; -2.989889

The Jurassic Coast is a World Heritage Site on the English Channel coast of southern England. It stretches from Orcombe Point near Exmouth in East Devon to Old Harry Rocks near Swanage in East Dorset, a distance of 96 miles (155 kilometres). Chartered in 2001, the Jurassic coast was the second wholly natural World Heritage Site to be designated in the United Kingdom. Its entire length can be walked on the South West Coast Path. The site was featured on the television programme Seven Natural Wonders as one of the wonders of the South West (of the UK), and in a 2005 poll of Radio Times readers, the Jurassic Coast was named as the fifth-greatest natural wonder in Britain.

Geology

The Jurassic Coast consists of Triassic, Jurassic and Cretaceous cliffs, spanning the Mesozoic Era, documenting 180 million years of geological history.

The site shows excellent examples of landforms, including the natural arch at Durdle Door, the cove and limestone folding at Lulworth Cove and an island, the Isle of Portland. Chesil Beach is a fine example of both a tombolo (a deposition landform in which an island is attached to the mainland by a narrow piece of land such as a spit or bar) and a storm beach (a beach affected by particularly fierce waves). The site has stretches of both concordant and discordant coastlines. Due to the quality of the varied geology, the site is the subject of international field studies. This area was home to Mary Anning, a palaeontologist who studied the fossils of the coastline around Lyme Regis and discovered the first complete Ichthyosaur fossil at the Spittles.

Coast

A coastline or a seashore is the area where land meets the sea or ocean, or a line that forms the boundary between the land and the ocean or a lake. A precise line that can be called a coastline cannot be determined due to the Coastline paradox.

The term coastal zone is a region where interaction of the sea and land processes occurs. Both the terms coast and coastal are often used to describe a geographic location or region; for example, New Zealand's West Coast, or the East and West Coasts of the United States. Edinburgh for example is a city on the coast of Scotland.

A pelagic coast refers to a coast which fronts the open ocean, as opposed to a more sheltered coast in a gulf or Headlands and bays/bay. A shore, on the other hand, can refer to parts of the land which adjoin any large body of water, including oceans (sea shore) and lakes (lake shore). Similarly, the somewhat related term "[Stream bed/bank]" refers to the land alongside or sloping down to a river (riverbank) or to a body of water smaller than a lake. "Bank" is also used in some parts of the world to refer to an artificial ridge of earth intended to retain the water of a river or pond; in other places this may be called a levee.

World Heritage Site

A World Heritage Site is a place (such as a building, city, complex, desert, forest, island, lake, monument, or mountain) that is listed by the United Nations Educational, Scientific and Cultural Organization (UNESCO) as being of special cultural or physical significance.The list is maintained by the international World Heritage Programme administered by the UNESCO World Heritage Committee, composed of 21 UNESCO member states which are elected by the General Assembly.

The programme catalogues, names, and conserves sites of outstanding cultural or natural importance to the common heritage of humanity. Under certain conditions, listed sites can obtain funds from the World Heritage Fund. The program was founded with the Convention Concerning the Protection of the World's Cultural and Natural Heritage, which was adopted by the General Conference of UNESCO on 16 November 1972. Since then, 191 states parties have ratified the Convention, making it one of the most adhered to international instruments. Only Liechtenstein, Nauru, Somalia, South Sudan, Timor-Leste, and Tuvalu are not Parties to the Convention.