ArticleslgStudy

earth science

Punchbowl Crater

Punchbowl Crater 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 Punchbowl Crater rather than just read about it. In short: Punchbowl Crater is an extinct volcanic tuff cone located in Honolulu, Hawaii, United States. It is the location of the National Memorial Cemetery of the Pacific.

Punchbowl Crater — main illustration
Punchbowl Crater — illustration

Key takeaways

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

Reference excerpt

Punchbowl Crater is an extinct volcanic tuff cone located in Honolulu, Hawaii, United States. It is the location of the National Memorial Cemetery of the Pacific.

Geological history The crater was formed some 75,000 to 100,000 years ago during the secondary activity of the Honolulu Volcanic Series. A crater resulted from the ejection of hot lava through cracks in the old coral reefs which, at the time, extended to the foot of the Koʻolau Mountain Range. The volcano is most likely a monogenetic volcano, meaning that it only erupted once.

Name and early uses Although there are various translations of the Punchbowl's Hawaiian name, "Pūowaina," the most common is "Hill of Sacrifice." This translation closely relates to the history of the crater. The first known use was as an altar where Hawaiians offered human sacrifices to their gods and killed violators of the many taboos. Later, during the reign of Kamehameha the Great, a battery of two cannons was mounted at the rim of the crater to salute distinguished arrivals and signify important occasions. Early in the 1880s, leasehold land on the slopes of the Punchbowl opened for settlement and in the 1930s, the crater was used as a rifle range for the Hawaii National Guard. Anti-aircraft guns located there were fired during the Japanese attack December 7, 1941. The US Navy built the Nimitz Bowl in 1944 in Punchbowl Crater for USO Hawaii shows and sports. Toward the end of World War II, tunnels were dug through the rim of the crater for the placement of shore batteries to guard Honolulu Harbor and the south edge of Pearl Harbor.

National Memorial Cemetery of the Pacific During the late 1890s, a committee recommended that the Punchbowl become the site for a new cemetery to accommodate the growing population of Honolulu. The idea was rejected for fear of polluting the water supply and the emotional aversion to creating a city of the dead above a city of the living. Fifty years later, Congress authorized a small appropriation to establish a national cemetery in Honolulu with two provisions: that the location be acceptable to the War Department, and that the site would be donated rather than purchased. In 1943, the governor of Hawaii offered the Punchbowl for a national cemetery. The $50,000 appropriation proved insufficient, however, and the project was deferred until after World War II. By 1947, Congress and veteran organizations placed a great deal of pressure on the military to find a permanent burial site in Hawaii for the remains of thousands of World War II servicemen on the island of Guam awaiting permanent burial. Subsequently, the Army again began planning the Punchbowl cemetery; in February 1948 Congress approved funding and construction began.

References

Further reading

U.S. Department of Veterans Affairs: National Memorial Cemetery of the Pacific eGuide to National Memorial Cemetery of the Pacific Interactive visuals that show the caldera known as Punchbowl, the cemetery within and its location in Honolulu. U.S. Geological Survey Geographic Names Information System: Punchbowl

Illustrations

Punchbowl Crater: Punchbowl Crater (Center left)
Punchbowl Crater (Center left)
Punchbowl Crater: Punchbowl Crater
Punchbowl Crater
Punchbowl Crater: The National Memorial Cemetery of the Pacific occupies Punchbowl Crater.
The National Memorial Cemetery of the Pacific occupies Punchbowl Crater.
Punchbowl Crater: Diamond Head, Punchbowl Crater and Honolulu from Na Pueo park
Diamond Head, Punchbowl Crater and Honolulu from Na Pueo park

Worked examples

Example 1 — a first encounter with Punchbowl Crater

Start with the simplest possible case. Write down what Punchbowl Crater 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 Punchbowl Crater 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 Punchbowl Crater 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 Punchbowl Crater

In research
Punchbowl Crater 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 Punchbowl Crater 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
Punchbowl Crater is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cenozoic Hawaii, Extinct volcanoes of the United States, Geography of Honolulu, so understanding it makes those chapters shorter.
In everyday life
Look for Punchbowl Crater 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.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Punchbowl Crater” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Punchbowl Crater in 20 minutes

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

Frequently asked questions

What is Punchbowl Crater in simple terms?

Punchbowl Crater is an extinct volcanic tuff cone located in Honolulu, Hawaii, United States. It is the location of the National Memorial Cemetery of the Pacific.

Why does Punchbowl Crater 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 Punchbowl Crater?

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 Punchbowl Crater.

Tags

  • Cenozoic Hawaii
  • Extinct volcanoes of the United States
  • Geography of Honolulu
  • Honolulu
  • Monogenetic volcanoes
  • Pleistocene Oceania
  • Pleistocene volcanoes
  • Tuff cones
  • Volcanoes of Oahu

Keep exploring