long, narrow inlet of the ocean created in a valley carved by glacial activity

Fjords or fiords are long narrow inlets with steep sides or cliffs, created by a glacier, near the coast. The two countries that are most known for their fjords are Norway and Canada, with New Zealand, Chile, Iceland and Greenland (Denmark) also having a large number of fjords. There are some fjords in Alaska (US), Tasmania (Australia) and many European countries, but they may not be as well-known as the fjords in the former mentioned, but they are still spectacular sights to see.

Milford Sound in Fiordland National Park, South Island

UnderstandEdit

Fjords are formed by valley glaciers flowing down from their area of origin, through pre-existing river valleys. The original shape of the valley is overstated by the glacier, in that the ice pulls rock along with it and this further erodes the surrounding rock. The original valley, for example a notched valley, becomes wider and deeper and gets its typical U-shaped valley, also known as a trough valley, with very steep slopes. With the retreat of the glaciers, the sea is able to flow into the deep valleys.

 
Lowland lakes (in Nordfjord district) appear as extensions of the fjord. Hornindalsvatnet lake is the deepest in Europe.

The depth of fjords can vary. In some cases, they may be no more than 25 m (82 ft) deep, while in others, the bottom can be more than 1,000 m (3,300 ft) below sea level. Typical for glacial fjords are relatively shallow thresholds at the mouth creating a relatively closed off basin within. Sognefjorden main basin is more than 1000 m deep while the threshold is some 100 m (330 ft) below the surface; are thresholds are less than 2 m (6.6 ft) while the fjord within can be 100 or 200 m (330 or 660 ft). There can be strong tidal currents ate shallow and narrow thresholds.

Sognefjorden is the second longest in the world and the largest glacier-free fjord complex. Unlike Greenland and Svalbard, mainland Norway's fjords does not have icebergs but inner branches may freeze over in cold winters.

In most places, the spelling of fjord is fjord except in New Zealand where the spelling fiord is the standard and is reflected in place names such as Fiordland National Park. In Canada, fiord is only used in proper names such as Grise Fiord, but it's fjord otherwise. The term is of Old Norse origin and adopted in English from Norwegian. The original Old Norse meaning is related to crossing or travel as the word ford in English. An older term was angr and survived only as a suffix in names of some Scandinavian fjords and has in same cases also been transferred to adjacent settlements or surrounding areas for instance Hardanger, Stavanger and Geiranger. In many parts of Norway, fjord are not merely landscape features but, together with adjacent tangle of valleys, lakes and islands, make up a particular type of landscape.

Several Norwegian freshwater lakes that have formed in long glacially carved valleys and are frequently named fjords. Technically such "fjord-lakes" are very similar to saltwater fjords and typically appear as extensions of the fjord proper. Some lake surfaces are barely above sea level while most of the lake can be several hundred meters below sea level. Hornindalsvatnet at more than 500 m (1,600 ft) is the deepest lake in Europe. Many lowland lakes emerged from the saltwater during the post-glacial rebound.

DestinationsEdit

 
Map of Fjords

AustraliaEdit

  • 1 Macquarie Harbour   near Strahan – a shallow fjord near the coastal town of Strahan and due to its sheer isolation, it was one of the toughest British penal settlements in the colony of Van Diemen's Land
  • 2 Port Davey   in Southwest National Park – the only fjord of its size in Australia nestled in wilderness.

CanadaEdit

 
Western Brook Pond in Gros Morne National Park, Newfoundland and Labrador

Newfoundland and LabradorEdit

NunavutEdit

Nunavut has a large number of fjords with some of them located in 8 Auyuittuq National Park:

  • 9 Alexandra Fiord  
  • 10 Arviqtujuq Kangiqtua  
  • 11 Baumann Fiord  
  • 12 Grise Fiord  
  • 13 Kangiqhuk  

MontenegroEdit

  • 14 Bay of Kotor — on the Adriatic, this is often purpoted to be the southernmost fjord in Europe. However, since it wasn't formed by glacier action, it is technically not a fjord but a ria — an ancient river valley submerged by the sea.

New ZealandEdit

 
Fjords of Norway inspired artists during the romantic era. Hardangerfjord, oil painting by August Leu.

New Zealand is the only place in the world where the spelling of fjord is fiord. Most of NZ's fiords can be found in the national park of Fiordland National Park.

NorwayEdit

Main article: Fjords of Norway
  • 17 Fjords of Norway - Norway's more than 1000 fjords are found along the entire coast and the fjord districts cover about half of Norway's area, but the most dramatic fjord landscape is found in West Norway and parts of Northern Norway.
  • 18 Nærøyfjorden and 19 Geirangerfjord are inscribed on UNESCO world heritage list.

United States of AmericaEdit

See alsoEdit

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