Peat bog in the context of "L'Isle-aux-Coudres"

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⭐ Core Definition: Peat bog

A bog or bogland is a wetland that accumulates peat as a deposit of dead plant materials – often mosses, typically sphagnum moss. It is one of the four main types of wetlands. Other names for bogs include mire, mosses, quagmire, and muskeg; alkaline mires are called fens. A bayhead is another type of bog found in the forest of the Gulf Coast states in the United States. They are often covered in heath or heather shrubs rooted in the sphagnum moss and peat. The gradual accumulation of decayed plant material in a bog functions as a carbon sink.

Bogs occur where the water at the ground surface is acidic and low in nutrients. A bog usually is found at a freshwater soft spongy ground that is made up of decayed plant matter which is known as peat. They are generally found in cooler northern climates and are formed in poorly draining lake basins. In contrast to fens, they derive most of their water from precipitation rather than mineral-rich ground or surface water. Water flowing out of bogs has a characteristic brown colour, which comes from dissolved peat tannins. In general, the low fertility and cool climate result in relatively slow plant growth, but decay is even slower due to low oxygen levels in saturated bog soils. Hence, peat accumulates. Large areas of the landscape can be covered many meters deep in peat.

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Peat bog in the context of Trundholm sun chariot

The Trundholm sun chariot (Danish: Solvognen) is a Nordic Bronze Age artifact discovered in Denmark. It is a representation of the sun chariot, a bronze statue of a horse and a large bronze disk, which are placed on a device with spoked wheels.

The sculpture was discovered with no accompanying objects in 1902 in a peat bog on the Trundholm moor in Odsherred in the northwestern part of Zealand, (approximately 55°55′N 11°37′E / 55.917°N 11.617°E / 55.917; 11.617). It is now in the collection of the National Museum of Denmark in Copenhagen. It is featured on the 1000-krone banknote of the 2009 series.

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Peat bog in the context of Gundestrup cauldron

The Gundestrup cauldron is a richly decorated silver vessel, thought to date from between 200 BC and 300 AD, or more narrowly between 150 BC and 1 BC. This places it within the late La Tène period or early Roman Iron Age. The cauldron is the largest known example of European Iron Age silver work (diameter: 69 cm (27 in); height: 42 cm (17 in)). It was found dismantled, with the other pieces stacked inside the base, in 1891, in a peat bog near the hamlet of Gundestrup in the Aars parish of Himmerland, Denmark (56°49′N 9°33′E / 56.817°N 9.550°E / 56.817; 9.550). It is now usually on display in the National Museum of Denmark in Copenhagen, with replicas at other museums; it was in the UK on a travelling exhibition called The Celts during 2015–2016.

The cauldron is not complete, and now consists of a rounded cup-shaped bottom making up the lower part of the cauldron, usually called the base plate, above which are five interior plates and seven exterior ones; a missing eighth exterior plate would be needed to encircle the cauldron, and only two sections of a rounded rim at the top of the cauldron survive. The base plate is mostly smooth and undecorated inside and out, apart from a decorated round medallion in the centre of the interior. All the other plates are heavily decorated with repoussé work, hammered from beneath to push out the silver. Other techniques were used to add detail, and there is extensive gilding and some use of inlaid pieces of glass for the eyes of figures. Other pieces of fittings were found. Altogether it weighs just under 9 kilograms (20 lb).

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Peat bog in the context of Boomerang

A boomerang (/ˈbməræŋ/) is a thrown tool typically constructed with airfoil sections and designed to spin about an axis perpendicular to the direction of its flight, designed to return to the thrower. The origin of the word is from an Aboriginal Australian language of the Sydney region. Its original meaning, which is preserved in official competitions, refers only to returning objects, not to throwing sticks, which were also used for hunting by various peoples both in Australia and around the world. However, the term "non-returning boomerang" is also in general use. Various forms of boomerang-like designs were traditionally and in some cases are still used by some groups of Aboriginal Australians for hunting. The tools were known by various names in the many Aboriginal languages prior to colonisation. The oldest surviving Aboriginal boomerang, now held in the South Australian Museum, was found in a peat bog in South Australia, dated to 10,000 BC. Historically, boomerangs have been used for hunting, sport, and entertainment, and are made in various shapes and sizes to suit different purposes. Ancient "boomerangs", used for hunting, have also been discovered in Egypt, the Americas, and Europe, although it is unclear whether any of these were of the returning type.

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Peat bog in the context of River Tern

The River Tern (also historically known as the Tearne) is a river in Shropshire, England. It rises north-east of Market Drayton in the north of the county. The source of the Tern is considered to be the lake in the grounds of Maer Hall, Staffordshire. From here it flows for about 30 miles (48 km), being fed by the River Meese and the River Roden, until it joins the River Severn near Attingham Park, Atcham.

Extensive peat bog formerly existed, extending from Crudgington on the Tern as far as Newport.

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Peat bog in the context of Guaitecas Archipelago

The Guaitecas Archipelago is a sparsely populated archipelago in the Aisén region of Chile. The archipelago is made up of eight main islands and numerous smaller ones. The eight largest islands are from northwest to southeast: Gran Guaiteca, Ascención, Betecoy, Clotilde, Leucayec, Elvira, Sánchez and Mulchey. The islands have subdued topography compared to the Andes, with Gran Guaiteca containing the archipelago's high point at 369 m (1,211 ft).

The main settlement in the archipelago is Melinka, a port town with an economy revolving around fishing and salmon aquaculture. Most islands are forested, rocky with recurrent peat bogs. The archipelago waters are renowned for their rich whale and dolphin fauna. The climate is cool, rainy and oceanic. Historically the islands were inhabited by semi-nomad and seafaring Chonos and lay beyond the southernmost outposts of the Spanish Empire. In the second half of the 19th century, the islands became permanently settled as consequence of a wood logging boom centered on Ciprés de las Guaitecas (Pilgerodendron uviferum), a tree named after the archipelago. Culturally the northwestern part of the archipelago is similar to the Chiloé Archipelago.

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