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Treetrunk coffin

Treetrunk coffin is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Treetrunk coffin rather than just read about it. In short: A treetrunk coffin is a coffin hollowed out of a single massive log. Such coffins have been used for burials since prehistoric times over a wide geographic range, including in Europe, Africa, Asia and Australia.

Treetrunk coffin — main illustration
Treetrunk coffin — illustration

Key takeaways

  • Treetrunk coffin belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Treetrunk coffin to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Treetrunk coffin from memory before moving on to harder problems.

Reference excerpt

A treetrunk coffin is a coffin hollowed out of a single massive log. Such coffins have been used for burials since prehistoric times over a wide geographic range, including in Europe, Africa, Asia and Australia.

History Treetrunk coffins were a feature of some prehistoric elite burials over a wide geographical range, especially in Northern Europe and as far east as the Balts, where cremation was abandoned about the 1st century CE, as well as in central Lithuania, where elites were also buried in treetrunk coffins. The practice survived Christianisation into the Middle Ages.

Examples by country

UK The coffin that contained the body of King Arthur is said to have been discovered at Glastonbury Abbey in 1191. It was described by the contemporary chronicler Giraldus Cambrensis as being made of a massive oak treetrunk. For Bronze Age Britain, examples have been recorded at Wydon Eals, near Haltwhistle, and at Cartington (formerly County Durham, now Northumberland) as well as in Scotland, Yorkshire, East Anglia, and Hampshire. In 2018 a 4,000-year-old treetrunk coffin, along with human remains and an axe, were discovered beneath a golf course at Tetney near Grimsby in Lincolnshire. The find has been conserved at a specialist facility of York Archaeology in York, with the help of a £70,000 grant from Historic England. An example from Yorkshire is the "Gristhorpe Man", a well-preserved human of the second millennium BCE, who was found on 10 July 1834 under an ancient burial mound, buried in a hollow oak tree trunk and conserved at the Rotunda Museum, Scarborough. He was wrapped in an animal skin with a whalebone, bronze dagger, and food for his journey.

Belgium At the abbey of Munsterbilzen, Belgium, ten graves with massive treetrunk coffins were discovered in 2006.

Denmark The Egtved Girl was buried in a treetrunk coffin near Egtved, Denmark in around 1370 BCE.

Egypt The phenomenon was not restricted to regions where massive timber was abundant. In Egypt, the conservation of a 1st-century cypresswood coffin hollowed from a single log, from a burial at Touna El Gebel, has been described.

Canary Islands In 1957, a log-coffin was found in El Maipés Necropolis, Agaete, northwest Gran Canaria. The coffin was made of a pine trunk, buried inside a tumulus and contained the human remains of an adult, dated 1016-1169 CE.

Australia

The hollow log coffin (also known as memorial poles, lorrkkon, ḻarrakitj, or ḏupun) has been used in burials of Yolngu and Bininj peoples of Arnhem Land in the Northern Territory of Australia for millennia. They vary in size: those made for a burial ceremony are large, while smaller logs may hold the bones of a person, to be kept by their family for some time. They can also represent the deceased person, with designs mirroring those painted on the body during the burial rites. Sometimes there is a small painted or carved hole near the top, provided to allow the deceased's soul to look out on the land. Traditionally, the log is that of the stringybark Eucalyptus tetrodonta which has been naturally hollowed out by termites. The poles are painted with elaborate and intricate designs, which relate to the deceased's clan, and are believed to help guide the soul to its home, where spirits and ancestors would then recognise it. In recent decades, the larrakitj have been created as artworks, and have been exhibited in many major Australian galleries. The National Gallery of Australia in Canberra holds an installation called the Aboriginal Memorial, originally created in 1988.

China Because hollowed trunks suggest dugout boats, such burials are sometimes described as boat burials. In Yanjinggou Developing Zone of Chengdu such a "boat burial" in a hollowed-out treetrunk found in 2006 was dated to the Warring States Era (475–221 BCE); it contained copper objects, bronze weapons, pottery and lacquer wares, seeds and peach pits. Its burial was the most recent of eight burials in coffins hollowed out of single treetrunks one and a half metres in diameter, five meters in length, with tapered ends bow and stern.

References

Illustrations

Treetrunk coffin: Treetrunk coffin from the early mediaeval graveyard of Oberflacht, Germany
Treetrunk coffin from the early mediaeval graveyard of Oberflacht, Germany
Treetrunk coffin: Treetrunk coffin from the Egtved Girl
Treetrunk coffin from the Egtved Girl
Treetrunk coffin: Reconstruction of the place of two treetrunk coffins at the Archäologischer Wanderpfad in der Fischbeker Heide, Neugraben-Fischbek
Reconstruction of the place of two treetrunk coffins at the Archäologischer Wanderpfad in der Fischbeker Heide, Neugraben-Fischbek
Treetrunk coffin: Memorial poles at the National Gallery of Australia
Memorial poles at the National Gallery of Australia

Worked examples

Example 1 — a first encounter with Treetrunk coffin

Start with the simplest possible case. Write down what Treetrunk coffin claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Treetrunk coffin before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Treetrunk coffin ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Treetrunk coffin

In research
Treetrunk coffin appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Treetrunk coffin in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Treetrunk coffin is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ancient Egyptian technology, Chinese inventions, Coffins, so understanding it makes those chapters shorter.
In everyday life
Look for Treetrunk coffin outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Treetrunk coffin in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Treetrunk coffin means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Treetrunk coffin out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Treetrunk coffin in simple terms?

A treetrunk coffin is a coffin hollowed out of a single massive log. Such coffins have been used for burials since prehistoric times over a wide geographic range, including in Europe, Africa, Asia and Australia.

Why does Treetrunk coffin matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Treetrunk coffin?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Treetrunk coffin.

Tags

  • Ancient Egyptian technology
  • Chinese inventions
  • Coffins
  • Death customs
  • English inventions

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