Geography
See also: Geography of Cornwall and Geology of CornwallNorth Cornwall has a stretch of coastline that borders the Celtic Sea to the north. The Carboniferous sandstone cliffs that surround Bude (and stretch down as far south as Crackington Haven) were formed during the Carboniferous period, around 300 million years ago. They are part of what are known to geologists as the Culm Measures which continue eastwards across north Devon. The folded and contorted stratification of shale and sandstone is unique in southern England. During the Variscan Orogeny, which affected the entire Cornish coast, the cliffs were pushed up from underneath the sea, creating the overlapping strata. As the sands and cliffs around Bude contain calcium carbonate (a natural fertiliser), farmers used to take sand from the beach, for spreading on their fields. The cliffs around Bude are the only ones in Cornwall that are made of Carboniferous sandstone, as most of the Cornish coast is geologically formed of Devonian slate, granite and Precambrian metamorphic rocks). The stratified cliffs of Bude gave their name to a geological event called the Bude Formation. Many formations can be viewed from the South West Coast Path which passes through the town.
The larger harbours are at Padstow and Bude and on the intervening coast Port Isaac, Port Gaverne, Port Quin, Port William, Tintagel, Bossiney and Boscastle have all been used either for fishing or the export of slate. There are good beaches at Polzeath, Trebarwith Strand and Bude. At Delabole the large Delabole Quarry has been works for many centuries and there were once in the parish of Tintagel many other slate quarries. Granite and elvan have also been important minerals: there are major granite quarries in the parish of St Breward and also some china clay works on the edges of Bodmin Moor e.g. at Stannon near Camelford.
Most of the lowland areas have good agricultural land used either for mixed or dairy farming. At Davidstow much of the milk is processed into Davidstow cheese.
Read more about this topic: North Cornwall
Famous quotes containing the word geography:
“Ktaadn, near which we were to pass the next day, is said to mean “Highest Land.” So much geography is there in their names.”
—Henry David Thoreau (1817–1862)
“Where the heart is, there the muses, there the gods sojourn, and not in any geography of fame. Massachusetts, Connecticut River, and Boston Bay, you think paltry places, and the ear loves names of foreign and classic topography. But here we are; and, if we tarry a little, we may come to learn that here is best. See to it, only, that thyself is here;—and art and nature, hope and fate, friends, angels, and the Supreme Being, shall not absent from the chamber where thou sittest.”
—Ralph Waldo Emerson (1803–1882)
“At present cats have more purchasing power and influence than the poor of this planet. Accidents of geography and colonial history should no longer determine who gets the fish.”
—Derek Wall (b. 1965)