earth science

Tasmantid Seamount Chain

Tasmantid Seamount Chain 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 Tasmantid Seamount Chain rather than just read about it. In short: The Tasmantid Seamount Chain (alternatively Tasmantid Seamounts, Tasman Seamounts, Tasman Seamount Chain, Tasmantide Volcanoes or the Tasmantids) is a 2,000 km (1,200 mi) long chain of seamounts in the South Pacific Ocean. The chain consists of over 16 extinct volcanic peaks, many rising more than 4,000 m (13,000 ft) from the seabed.< It is one of the two parallel seamount chains alongside the East Coast of Australi…

Key takeaways

Tasmantid Seamount Chain 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 Tasmantid Seamount Chain to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Tasmantid Seamount Chain from memory before moving on to harder problems.

Reference excerpt

The Tasmantid Seamount Chain (alternatively Tasmantid Seamounts, Tasman Seamounts, Tasman Seamount Chain, Tasmantide Volcanoes or the Tasmantids) is a 2,000 km (1,200 mi) long chain of seamounts in the South Pacific Ocean. The chain consists of over 16 extinct volcanic peaks, many rising more than 4,000 m (13,000 ft) from the seabed.< It is one of the two parallel seamount chains alongside the East Coast of Australia; the Lord Howe and Tasmantid seamount chains both run north–south through parts of the Coral Sea and Tasman Sea. These chains have longitudes of approximately 159°E and 156°E respectively. Like its neighbour, the Tasmantid Seamount Chain has resulted from the Indo-Australian Plate moving northward over a stationary hotspot. It ranges in age from about 56 to 7 million years old.

Features The Tasmantid Seamount Chain includes the following named seamounts:

There is an unnamed seamount between Stradbroke Seamount and Derwent Hunter Guyot and seven unnamed seamounts in the Coral Sea near Mellish Reef that have been assigned to the chain. Some of the later have age ranges between 37.0 and 50.5 Ma. Also assigned to the chain are two sampled areas of the southern Louisiade Plateau with ages of 56.40 ± 0.60 and 55.00 ± 0.40 Ma respectively that are believed to represent the most northern aspects of the chain.

Geology

The volcanics are saturated tholeiitic to transitional alkali-olivine basalt.

Age note

References

Illustrations

Worked examples

Example 1 — a first encounter with Tasmantid Seamount Chain

Start with the simplest possible case. Write down what Tasmantid Seamount Chain 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 Tasmantid Seamount Chain 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 Tasmantid Seamount Chain 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 Tasmantid Seamount Chain

In research: Tasmantid Seamount Chain 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 Tasmantid Seamount Chain 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: Tasmantid Seamount Chain is common in secondary-school and first-year university syllabi. It links to neighbouring topics Guyots, Hotspot tracks, Landforms of the Coral Sea, so understanding it makes those chapters shorter.
In everyday life: Look for Tasmantid Seamount Chain 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 Tasmantid Seamount Chain in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tasmantid Seamount Chain 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 Tasmantid Seamount Chain out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tasmantid Seamount Chain in simple terms?

Why does Tasmantid Seamount Chain 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 Tasmantid Seamount Chain?

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 Tasmantid Seamount Chain.