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Vincent Ellis McKelvey

Vincent Ellis McKelvey is a astronomy 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 Vincent Ellis McKelvey rather than just read about it. In short: Vincent Ellis McKelvey (April 6, 1916 – January 23, 1987) was an American geologist and earth scientist. Recognized as an international authority on deep-sea mineral deposits, he spent 46 years with the United States Geological Survey.

Vincent Ellis McKelvey — main illustration
Vincent Ellis McKelvey — illustration

Key takeaways

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

Reference excerpt

Vincent Ellis McKelvey (April 6, 1916 – January 23, 1987) was an American geologist and earth scientist. Recognized as an international authority on deep-sea mineral deposits, he spent 46 years with the United States Geological Survey. From 1968 to 1982, he served as scientific adviser and senior deputy to the United States delegation to the Law of the Sea Conference of the United Nations, where fellow delegates often depended on his ability to render complex scientific issues into plain English. He joined the US Geological Survey, a branch of the Department of the Interior, in 1941. He was placed in charge of its explorations for uranium after World War II, was assistant chief geologist for economic and foreign geology by 1962 and was named senior research geologist three years later. McKelvey was named chief geologist of the Geological Survey in 1971 shortly before he became its ninth director, a post he held through 1977.

The McKelvey diagram (or box), a visual representation of how to classify a particular mineral resource based on the value of its production (economic, marginal, etc.) and the geologic certainty of its presence (measured, inferred, hypothetical, etc.), is named after him.

United States Geological Survey career In 1971, after William Thomas Pecora became Under Secretary of the Interior, Chief Geologist Vincent E. McKelvey, a career scientist with the Survey since 1941, became Director. McKelvey, a graduate of Syracuse University with a master and doctorate degrees from the University of Wisconsin, had served in several research and administrative capacities in the Geological Survey. He was internationally known for his studies of phosphates, had headed the Survey's program of exploration and research for the Atomic Energy Commission for several years, had been deeply involved in sometimes controversial estimates of long-range energy and mineral-resource needs, and had most recently been engaged in studies of seabed resources. McKelvey's term as Director was marked by an increase in multidisciplinary studies and in the diversity and complexity of Geological Survey operations, as well as an increased effort to make scientific information acquired through years of research available in a form most easily used in the solution of such contemporary problems. In 1973, the Geological Survey moved its National Headquarters from downtown Washington, D.C. to a new building designed expressly for its needs in Reston, Virginia. It took on primary responsibility for operational research in seismology and geomagnetism by agreement with the National Oceanic and Atmospheric Administration, and 10 units of NOAA were transferred to the Geological Survey. In 1976, Congress transferred jurisdiction of the Petroleum Reserve in Alaska from the Department of the Navy to the Department of the Interior, effective June 1, 1977. Responsibility for administration of the continuing petroleum exploration program on the Reserve and operation of the South Barrow Gas Field was delegated to the Director of the Survey. The new activity brought with it a 50-percent increase in funds, but most of the increase was for contractual services.

Forced resignation McKelvey was a cornucopian who believed that availability of natural resources such as oil and gas was limited mainly by the technology used to extract them. But with the election of Jimmy Carter in 1976, McKelvey found his views out of favor with the administration. In September 1977, the Assistant Secretary of the Interior Joan Davenport called on McKelvey and asked for his resignation. McKelvey said that he resigned for the good of the USGS, and told reporters that he had been told that secretary Cecil Andrus wanted to have his own team. This was the only instance in the history of the USGS that a director was removed because of differences with the presidential administration. Some USGS employees worried that the Survey's science would become politicized. Newspaper editorials in the Wall Street Journal and other papers defended McKelvey as an outstanding scientist, and criticized the Carter administration's unprecedented removal of McKelvey as a blow to the scientific independence of the USGS. From 1978 until his death at his home in St. Cloud, Florida, McKelvey continued to work as senior research geologist for the Geological Survey and also taught at the Florida Institute of Technology during the early 1980s.

Personal life McKelvey was married to Genevieve Bowman McKelvey. They had one son, Gregory McKelvey.

Awards and honors 1963 – Distinguished Service Award, Department of the Interior 1972 – Career Service Award from the National Civil Service League 1973 – Rockefeller Public Service Award 1975 – Honorary Degree – Syracuse University 1977 – Special Award for Meritorious Service from the American Association of Petroleum Geologists 1977 – Distinguished Public Service Award from the Rocky Mountain Association of Geologists 1978 – 6,680-foot-high peak in the Thiel Mountains of Antarctica was named for him by the Interior Department's Board on Geographic names 1979 – Human Needs Award from the American Association of Petroleum Geologists Honorary Degree – South Dakota School of Mines and Technology There is an annual scientific symposium in his honor, the V.E. McKelvey Forum on Mineral and Energy Resources A building on the Menlo Park, California campus of the USGS is named in his honor The mineral species mckelveyite-(Y) (originally named simply mckelveyite) is named in his honor and for his studies of the Phosphoria Formation of Wyoming and Idaho.

… excerpt ends here. Continue reading the full article.

Illustrations

Vincent Ellis McKelvey illustration
Vincent Ellis McKelvey: McKelvey Diagram, 1973
McKelvey Diagram, 1973

Worked examples

Example 1 — a first encounter with Vincent Ellis McKelvey

Start with the simplest possible case. Write down what Vincent Ellis McKelvey claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Vincent Ellis McKelvey 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 Vincent Ellis McKelvey 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 Vincent Ellis McKelvey

In research
Vincent Ellis McKelvey appears in astronomy 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 Vincent Ellis McKelvey 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
Vincent Ellis McKelvey is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1916 births, 1987 deaths, 20th-century American geologists, so understanding it makes those chapters shorter.
In everyday life
Look for Vincent Ellis McKelvey 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 Vincent Ellis McKelvey in 20 minutes

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

Frequently asked questions

What is Vincent Ellis McKelvey in simple terms?

Vincent Ellis McKelvey (April 6, 1916 – January 23, 1987) was an American geologist and earth scientist. Recognized as an international authority on deep-sea mineral deposits, he spent 46 years with the United States Geological Survey.

Why does Vincent Ellis McKelvey matter?

Because it connects several astronomy 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 Vincent Ellis McKelvey?

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 Vincent Ellis McKelvey.

Tags

  • 1916 births
  • 1987 deaths
  • 20th-century American geologists
  • People from Huntingdon, Pennsylvania
  • People from St. Cloud, Florida
  • Syracuse University College of Arts and Sciences alumni
  • United States Geological Survey personnel
  • University of Wisconsin–Madison alumni

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