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Maurice Ewing

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Nationality
  
American

Role
  
Geophysicist

Alma mater
  
Rice University

Education
  
Rice University (1931)


Doctoral advisor
  
L Don Leet

Awards
  
Wollaston Medal

Name
  
Maurice Ewing

Fields
  
Geophysics, Oceanography

Maurice Ewing c250columbiaeduimagesc250celebratesremarkabl

Born
  
William Maurice Ewing May 12, 1906 Lockney, Texas (
1906-05-12
)

Institutions
  
Columbia University University of Texas

Notable awards
  
Alexander Agassiz Medal (1954) William Bowie Medal (1957) Cullum Geographical Medal (1961) John J. Carty Award (1963) Wollaston Medal (1969) National Medal of Science (1973) Vetlesen Prize (1960) Fellow of the Royal Society (1972) Penrose Medal (1974)

Died
  
May 4, 1974, Galveston, Texas, United States

Books
  
Elastic Waves in Layered Media

Influenced
  
J. Lamar Worzel, Frank Press, John Elliott Nafe, Jack Oliver

Receiving the SEG 2016 Maurice Ewing Medal


William Maurice "Doc" Ewing (May 12, 1906 – May 4, 1974) was an American geophysicist and oceanographer.

Contents

Ewing has been described as a pioneering geophysicist who worked on the research of seismic reflection and refraction in ocean basins, ocean bottom photography, submarine sound transmission (including the SOFAR channel), deep sea coring of the ocean bottom, theory and observation of earthquake surface waves, fluidity of the Earth's core, generation and propagation of microseisms, submarine explosion seismology, marine gravity surveys, bathymetry and sedimentation, natural radioactivity of ocean waters and sediments, study of abyssal plains and submarine canyons.

Biography

He was born in Lockney, Texas, where he was the eldest child of a large farm family. He won a scholarship to attend Rice University, earning a B.A. with honors in 1926. He completed his graduate studies at the same institution, earning an M.A. in 1927 and being awarded his Ph.D. in 1931. In 1928 he was married to Avarilla Hildenbrand, and the couple had a son.

He moved to Columbia University, becoming a professor of geology in 1947. In 1959 he was named the Higgins Professor of Geology at Columbia. Dr. Ewing (often simply called 'Doc' by those who worked with him) was the founder (established in 1949) and first director of Lamont Geological Observatory (now known as Lamont-Doherty Earth Observatory (LDEO) in Palisades, New York) where he worked with J. Lamar Worzel (gravity specialist), Dr. Frank Press (seismologist), Jack Nafe, Jack Oliver, and geologists and oceanographic cartographers Dr. Bruce Heezen and Marie Tharp.

The former LDEO research vessel R/V Maurice Ewing was named in his honor.

He divorced a second time, and married his third wife Harriet Greene Bassett in 1965. In 1972 he joined the University of Texas Medical Branch at Galveston, and was named the head of the Division of Earth and Planetary Sciences of the Marine Biomedical Institute.

During his career he published over 340 scientific papers. He served as president of the American Geophysical Union and the Seismological Society of America. He led over 50 oceanic expeditions. He made many contributions to oceanography, including the discovery of the SOFAR Channel, the invention of the sofar bomb, and did much fundamental work on plate tectonics. He was the chief scientist on board the Glomar Challenger. He originated Project Mogul, an early program to detect Soviet nuclear weapons tests.

Awards and honors

  • Penrose Medal, 1974 (posthumously)
  • Walter H. Bucher Medal, 1974
  • William Bowie Medal, 1957
  • Arthur L. Day Medal, 1949
  • John J. Carty Award of the National Academy of Sciences, 1963
  • Distinguished Public Service Award, 1955
  • Sidney Powers Memorial Medal, 1968
  • Robert Earl McConnell Award, 1973
  • National Medal of Science, 1973
  • Vega Medal of the Swedish Society for Anthropology and Geography, 1965
  • Cullum Geographical Medal of the American Geographical Society, 1961
  • Gold Medal of the Royal Astronomical Society, 1964
  • Elected to the National Academy of Sciences
  • Elected a Foreign Member of the Royal Society (1972)
  • Elected to the American Academy of Arts and Sciences
  • Elected to the American Philosophical Society
  • Foreign Member of the Geological Society of London, 1964
  • Guggenheim Fellow, 1938, 1953, 1955
  • Vetlesen Prize, 1960
  • Eleven honorary degrees
  • Geophysics Laboratory at the University of Texas Medical Branch Marine Science Institute was renamed Maurice Ewing Hall.
  • The Maurice Ewing Medals of the Society of Exploration Geophysicists and American Geophysical Union were named after him.
  • The lunar wrinkle ridge Dorsa Ewing was named after him.
  • References

    Maurice Ewing Wikipedia