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Maug Islands

Maug Islands 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 Maug Islands rather than just read about it. In short: Maug (from the Chamorro name for the islands, Ma'ok, meaning 'steadfast' or 'everlasting') consists of a group of three small uninhabited islands. This island group is part of the Northern Islands Municipality of the Commonwealth of the Northern Mariana Islands, itself part of the Marianas archipelago in the Oceanian sub-region of Micronesia.

Maug Islands — main illustration
Maug Islands — illustration

Key takeaways

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

Reference excerpt

Maug (from the Chamorro name for the islands, Ma'ok, meaning 'steadfast' or 'everlasting') consists of a group of three small uninhabited islands. This island group is part of the Northern Islands Municipality of the Commonwealth of the Northern Mariana Islands, itself part of the Marianas archipelago in the Oceanian sub-region of Micronesia.

Geography

The Maug Islands lie about 70 kilometers (43 mi; 38 nmi) south of Farallon de Pajaros and 37 km (23 mi; 20 nmi) north of Asuncion. The archipelago consists of three islands, the eroded exposed outer rim of a submerged volcano with a caldera with a diameter of approximately 2.2 km (1.4 mi; 1.2 nmi). The floor of the caldera is around 225 meters (738 ft) below sea level, and in the middle is a mountain whose summit is only 22 m (72 ft) below sea level. The total area of the islands combined is 2.13 square kilometers (0.82 sq mi), and the highest point is 227 m (745 ft) above sea level. About 10 km (6.2 mi) northwest of the Maug Islands is Supply Reef, a submarine volcano whose summit is 8 m (26 ft) below sea level. The Maug Islands and the Supply Reef are part of the same volcanic massif, and are connected by a saddle about 1,800 feet (550 m) below sea level.

Environment The islands are overgrown with savannah grass. On East Island are Pandanus trees and coconut palms (Cocos nucifera), near the former settlement.

Important Bird Area The islands have been recognised as an Important Bird Area (IBA) by BirdLife International because they support populations of Micronesian megapodes, red-tailed tropicbirds, brown noddies, Micronesian myzomelas and Micronesian starlings.

History From a European perspective, the Maug Islands were discovered in 1522 by Gonzalo Gómez de Espinosa, who named it Las Monjas ("The Nuns" in Spanish). Gómez de Espinosa was a member of Ferdinand Magellan's attempted circumnavigation of the globe (1519–1522), and after Magellan’s death unsuccessfully attempted to navigate the ship Trinidad across the Pacific Ocean to the Viceroyalty of New Spain (now Mexico). Gomez de Espinosa found the largest island of the Maug Islands settled by Chamorros, who called the island Mao or Pamo. Gómez de Espinosa freed Chamorros whom he had kidnapped on Agrihan and three of his crewmen deserted the Trinidad on the island. The Chamorros killed two of the deserters, but the third, castaway Gonzalo Alvarez de Vigo, later came to Guam. Spain governed the Maug Islands as part of the Spanish East Indies beginning in the 16th century. In 1669, the Spanish missionary Diego Luis de San Vitores visited the Maug Islands and named them San Lorenzo (St. Lawrence). In 1695, the Spaniards forcibly deported all of the inhabitants of the islands to Saipan, and since that time the islands have been uninhabited. (In 1698, the Spaniards moved the former Maug Island inhabitants from Saipan to Guam.) In 1899, Spain sold the Maug Islands along with the rest of the Mariana Islands (except Guam, which the United States had seized from Spain in 1898) to the German Empire under the terms of the German–Spanish Treaty. The formalities of cession took place on November 17, 1899, on Saipan. Germany administered the islands as part of German New Guinea. In 1903, the Germans leased the Maug Islands to a Japanese company which hunted birds for feathers for export to Japan and from there to Paris. During World War I (1914–1918), the Empire of Japan seized the Maug Islands in 1914 and subsequently administered them as part of the South Seas Mandate. The Japanese established a weather station and a fish processing plant on the islands. During World War II, the German auxiliary cruiser Orion rendezvoused with supply ships in the waters over the caldera of the Maug Islands in January–February 1941 . During the Pacific campaign (1941–1945) of World War II, the United States captured the Maug Islands, which became part of the vast US Naval Base Marianas. After the war ended in 1945, the islands came under the control of the United Nations and was administered on its behalf by the United States as part of the Trust Territory of the Pacific Islands. In 1978, the islands became part of the Northern Islands Municipality of the Commonwealth of the Northern Mariana Islands, which in turn became an unincorporated territory and commonwealth of the United States in 1986. In 1985, per the Constitution of the Commonwealth of the Northern Mariana Islands, the islands were designated as a wilderness area for the protection and conservation of natural resources. Since 2009, the submerged lands and waters around the Maug Islands have been part of the Marianas Trench Marine National Monument of the United States.

Gallery

See also List of stratovolcanoes

References

External links

Pascal Horst Lehne and Christoph Gäbler: Über die Marianen. Lehne-Verlag, Wohldorf in Germany 1972. "Maug Islands". Global Volcanism Program. Smithsonian Institution. Oceandots.com at the Wayback Machine (archived December 23, 2010)

Illustrations

Maug Islands illustration
Maug Islands illustration
Maug Islands: Northern Mariana Islands
Northern Mariana Islands
Maug Islands illustration
Maug Islands illustration

Worked examples

Example 1 — a first encounter with Maug Islands

Start with the simplest possible case. Write down what Maug Islands 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 Maug Islands 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 Maug Islands 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 Maug Islands

In research
Maug Islands 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 Maug Islands 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
Maug Islands is common in secondary-school and first-year university syllabi. It links to neighbouring topics Archipelagoes of the Pacific Ocean, Calderas of Oceania, Calderas of the United States, so understanding it makes those chapters shorter.
In everyday life
Look for Maug Islands 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 Maug Islands in 20 minutes

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

Frequently asked questions

What is Maug Islands in simple terms?

Maug (from the Chamorro name for the islands, Ma'ok, meaning 'steadfast' or 'everlasting') consists of a group of three small uninhabited islands. This island group is part of the Northern Islands Municipality of the Commonwealth of the Northern Mariana Islands, itself part of the Marianas archipel…

Why does Maug Islands 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 Maug Islands?

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 Maug Islands.

Tags

  • Archipelagoes of the Pacific Ocean
  • Calderas of Oceania
  • Calderas of the United States
  • Former German colonies
  • Important Bird Areas of the Northern Mariana Islands
  • Islands of the Northern Mariana Islands
  • Seabird colonies
  • Stratovolcanoes of the United States
  • Uninhabited islands of the Northern Mariana Islands
  • Volcanic islands
  • Volcanoes of the Northern Mariana Islands

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