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Karlu Karlu / Devils Marbles Conservation Reserve

Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve rather than just read about it. In short: Karlu Karlu / Devils Marbles Conservation Reserve is a protected area in the Northern Territory of Australia located in the locality of Warumungu about 105 km (65 mi) south of Tennant Creek, and 393 km (244 mi) north of Alice Springs. The nearest settlement is the small town of Wauchope located 9 km (5.6 mi) to the south.

Karlu Karlu / Devils Marbles Conservation Reserve — main illustration
Karlu Karlu / Devils Marbles Conservation Reserve — illustration

Key takeaways

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

Reference excerpt

Karlu Karlu / Devils Marbles Conservation Reserve is a protected area in the Northern Territory of Australia located in the locality of Warumungu about 105 km (65 mi) south of Tennant Creek, and 393 km (244 mi) north of Alice Springs. The nearest settlement is the small town of Wauchope located 9 km (5.6 mi) to the south. The hamlet of Wycliffe Well is located 25 km (16 mi) to the south. The Devils Marbles are of great cultural and spiritual significance to the Aboriginal traditional owners of the land, and the reserve protects one of the oldest religious sites in the world as well as the natural rock formations found there. Karlu Karlu is the local Aboriginal term for both the rock features and the surrounding area. The Aboriginal term translates as "round boulders" and refers to the large boulders found mainly in the western side of the reserve. The English name for the boulders derives from a quote by John Ross during the 1870 Australian Overland Telegraph Line expedition, where he said "This is the Devil’s country; he’s even emptied his bag of marbles around the place!" The area was originally named Devils Marbles Reserve in October 1961. The name was changed to Devil's Marbles Conservation Reserve on 21 September 1979 under the Territory Parks and Wildlife Conservation Act. In 1980, the conservation reserve was listed on the now-defunct Register of the National Estate. In 1982, almost the entire reserve was registered as a sacred site by the Aboriginal Areas Protection Authority. Ownership of Karlu Karlu/Devils Marbles was officially passed from the Parks and Wildlife Service of the Northern Territory back to the traditional owners at a ceremony held on the reserve in October 2008. The reserve is now leased back to the Parks Service under a 99-year lease and the site is jointly managed by rangers and traditional owners. Visitor access has not been affected, making it an Indigenous Protected Area. On 6 July 2011, the name Karlu Karlu / Devils Marbles Conservation Reserve was assigned, corresponding with the joint management structure.

Features

The Devils Marbles are large granitic boulders that form the exposed top layer of an extensive and mostly underground granite formation. The natural processes of weathering and erosion have created the various shapes of the boulders. Some of the boulders are naturally but precariously balanced atop one another or on larger rock formations, while others have been split cleanly down the middle by natural forces. The boulders are situated in a wide and shallow desert valley, and are found in scattered groups mainly in the western side of the reserve. A short access road leads directly into the boulder fields from the Stuart Highway. Being one of the most widely recognised symbols of Australia’s outback, the Devils Marbles are also one of the most visited reserves/places in the Northern Territory. The Parks and Wildlife Service recorded 96,172 visitors in 2007. The visitation count increased to 137,500 by 2012. The peak season is in the cooler months from May to August. The reserve is one of the main tourist attractions in the Barkly region since it is easily seen and accessed just off the Stuart Highway, the major north/south road connecting Darwin and Alice Springs, and points further south. The Devils Marbles are accessible all year round with a network of pathways, information boards and a basic camping area. Rangers offer a program of live events at the site as part of their Territory Parks Alive program between May and September each year.

Aboriginal significance Karlu Karlu are culturally and spiritually significant objects of the local Aboriginal people. Most of the conservation reserve is a Registered Sacred Site, protected under the Northern Territory Aboriginal Sacred Sites Act 1989. Although Karlu Karlu is within country originally belonging to the Alyawarre people, all of the other local Aboriginal groups, which include the Kaytetye, Warumungu and Warlpiri people, also have spiritual connections and responsibilities for the area. Accounts of local Aboriginal people believing the boulders to be eggs of the mythical Rainbow Serpent are incorrect. In reality, a number of traditional Dreaming stories (none of which are about serpents) have Karlu Karlu as their setting, hence its great importance as a sacred site. These stories are alive and well and are passed on from generation to generation of traditional owners. Only a handful of stories are considered suitable to tell to uninitiated visitors. One of the main Dreaming stories for the area which can be told to the public relates to how Karlu Karlu was created. This tradition tells of Arrange, the Devil Man, who came from a hill nearby and travelled through the area. Whilst walking along, Arrange made a hair-string belt which is a kind of traditional adornment worn only by initiated men. As he was twirling the hair to make strings, he dropped clusters of hair on the ground. The clusters turned into the now famous big red boulders at Karlu Karlu. On his way back to his hill, Arrange spat on the ground. His spit turned into the granite boulders in the central part of the reserve. Arrange finally returned to his place of origin, a hill called Ayleparrarntenhe where he remains today.

Formation

… excerpt ends here. Continue reading the full article.

Illustrations

Karlu Karlu / Devils Marbles Conservation Reserve illustration
Karlu Karlu / Devils Marbles Conservation Reserve: A naturally split boulder
A naturally split boulder
Karlu Karlu / Devils Marbles Conservation Reserve: Suspended boulder
Suspended boulder
Karlu Karlu / Devils Marbles Conservation Reserve illustration
Karlu Karlu / Devils Marbles Conservation Reserve: John Flynn's Memorial with the replacement boulder, Alice Springs, 2002
John Flynn's Memorial with the replacement boulder, Alice Springs, 2002

Worked examples

Example 1 — a first encounter with Karlu Karlu / Devils Marbles Conservation Reserve

Start with the simplest possible case. Write down what Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve

In research
Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve 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
Karlu Karlu / Devils Marbles Conservation Reserve is common in secondary-school and first-year university syllabi. It links to neighbouring topics Conservation reserves in the Northern Territory, IUCN Category V, Northern Territory places listed on the defunct Register of the National Estate, so understanding it makes those chapters shorter.
In everyday life
Look for Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Karlu Karlu / Devils Marbles Conservation Reserve in simple terms?

Karlu Karlu / Devils Marbles Conservation Reserve is a protected area in the Northern Territory of Australia located in the locality of Warumungu about 105 km (65 mi) south of Tennant Creek, and 393 km (244 mi) north of Alice Springs. The nearest settlement is the small town of Wauchope located 9 k…

Why does Karlu Karlu / Devils Marbles Conservation Reserve 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 Karlu Karlu / Devils Marbles Conservation Reserve?

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 Karlu Karlu / Devils Marbles Conservation Reserve.

Tags

  • Conservation reserves in the Northern Territory
  • IUCN Category V
  • Northern Territory places listed on the defunct Register of the National Estate
  • Rock formations of Australia
  • Sacred rocks
  • Tennant Creek

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