earth science

Tuya Range

Tuya Range is a earth 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 Tuya Range rather than just read about it. In short: The Tuya Range is a mountain range in the Stikine Ranges of the Cassiar Mountains in the far north of the Canadian province of British Columbia, near its border with the Yukon Territory and to the southwest of Watson Lake, Yukon, which is the nearest major settlement. Boundaries and landforms The northern and northwest side of the range is drained by tributaries of the Cottonwood River; the southern and southwestern…

Key takeaways

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

Reference excerpt

The Tuya Range is a mountain range in the Stikine Ranges of the Cassiar Mountains in the far north of the Canadian province of British Columbia, near its border with the Yukon Territory and to the southwest of Watson Lake, Yukon, which is the nearest major settlement.

Boundaries and landforms The northern and northwest side of the range is drained by tributaries of the Cottonwood River; the southern and southwestern flank is formed by Tuya Lake and its tributary, Butte Creek, while the southeast flank is formed by the Cottonwood River and its tributaries (the Cottonwood is a tributary of the Dease River, the Tuya of the Stikine). The range's northern boundary is formed by the upper Jennings River, a tributary of the Teslin River system which is part of the Yukon River drainage. Thus, the triple divide between the Mackenzie, Stikine, and Yukon River basins lies within the range. The Continental Divide transits the eastern side of the range, though does not touch on its highest summit, Ash Mountain, which is at the north end of the range and is within the basin of the Jennings. The range has an area of 777 km2 (300 sq mi) and, other than Ash Mountain, includes Tuya Butte, Mathews Tuya, Caribou Tuya, and South Tuya. All of these are part of the Tuya Volcanic Field, which includes other volcanic features north and west of the range Ash Mountain 2,118 m (6,949 ft) is the highest tuya in the range. The nearby Kawdy Plateau to the west, to the southwest of Kawdy Mountain, is near-entirely formed by the spectacular shield volcano of Level Mountain. Tuya Butte 1,685 m (5,528 ft) was the first tuya analyzed in the geological literature, and its name has since become standard worldwide among volcanologists in referring to and writing about tuyas. The Tuya Mountains Provincial Park was recently established to protect this unusual landscape, which lies north of Tuya Lake and south of the Jennings River near the boundary with the Yukon Territory. Black Spruce is a dominant tree in this area; this species is near the western limit of its range.

See also Volcanism of Canada Volcanism of Western Canada List of volcanoes in Canada

References

Tuya Range entry, Canadian Mountain Encyclopedia

Illustrations

Worked examples

Example 1 — a first encounter with Tuya Range

Start with the simplest possible case. Write down what Tuya Range claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth 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 Tuya Range 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 Tuya Range 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 Tuya Range

In research: Tuya Range appears in earth 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 Tuya Range 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: Tuya Range is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cassiar Country, Great Divide of North America, Northern Cordilleran Volcanic Province, so understanding it makes those chapters shorter.
In everyday life: Look for Tuya Range 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 Tuya Range in 20 minutes

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

Frequently asked questions

What is Tuya Range in simple terms?

Why does Tuya Range matter?

Because it connects several earth 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 Tuya Range?

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 Tuya Range.