Martin Bott

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Martin Bott
Born
Martin Harold Phillips Bott

(1926-07-12)12 July 1926 [1]
Died20 October 2018(2018-10-20) (aged 92)
CitizenshipBritish
Alma mater University of Cambridge (MA, PhD)
Awards
Scientific career
Institutions
Thesis Part I. The deep structure of Northumberland and Co. Durham. Part II. A geophysical study of the granites in relation to crystal structure  (1954)
Doctoral students Anthony Watts [2]

Martin Harold Phillips Bott FRS [3] (12 July 1926 20 October 2018) was a British geologist and Professor in the Department of Earth Sciences at the University of Durham, England. [4] [5]

Contents

Education

Bott was educated at Clayesmore School in Dorset and Magdalene College, Cambridge, where he was awarded a Master of Arts degree and PhD. [1] [6]

Career

Bott worked throughout his academic career at the University of Durham. In 1954 he started as Turner & Newall Research Fellow. In 1956 he received an appointment as lecturer in Geophysics, was promoted to Reader in Geophysics in 1963 and in 1966 appointed Professor of Geophysics. [4] This place he held until his retirement in 1988, interrupted only in 1970 by a year abroad at the Lamont–Doherty Geological Observatory of Columbia University.

Research

Bott dealt first with the interpretation of magnetic and gravimetric anomalies in England, including Devon and Cornwall [7] and in the eastern Alps. [8] In the late 1950s he began studies on the mechanism of geological disturbances, [7] and published work on various problems in relation to the structure of the crust. [9]

In the 1960s Bott published papers on the use of digital computation methods for solving geophysical problems [10] and further work on the structure of the crust, regional geophysical studies in England and Ireland. In the early 1970s he published his textbook The Interior of the Earth, in which he summarised the current knowledge about the structure of the earth. [10] In addition to theoretical work on the interpretation of magnetic and gravimetric anomalies that appeared over the next few years, he published other geophysical papers on regions such as the Faroe Islands, [11] South Greenland [12] and the Lesser Antilles. [13] Even after his retirement, he remained true to his research and published numerous scientific papers and books. [14] [15] [16] [17] [18] [19] [20] [21]

Awards and honours

Bott was elected a Fellow of the Royal Society (FRS) in 1976, [3] and was the 1992 recipient of the Wollaston Medal from the Geological Society of London. [22] His nomination for the Royal Society reads:

Distinguished for his investigations into gravity anomalies related to granitic intrusions and into methods for discriminating them from anomalies due to concealed sedimentary basins. His results throw new light upon the mechanism of emplacement of acid igneous intrusions in the Earth's crust. His prediction that a buried granite must be present beneath Weardale was substantiated by deep boring. He has elucidated problems of crustal dynamics in terms of ductile flow of isostatic origin in the upper mantle, and has proposed a new explanation for cyclic sedimentation. Since the advent of digital computers he has developed a wide range of computer techniques for the interpretation of gravity and magnetic anomalies, of very general applicability. His classic earlier studies of crustal structure in northern England and the Cornubian peninsular have been extended off-shore, notably to the Irish Sea, the continental shelf area north-west of Scotland, and the Iceland-Faroes ridge, all of these studies contributing very significantly to a better understanding of the origin and evolution of the North Atlantic basin and margins in the vicinity of the British Isles. [23]

Personal life

Bott was a Vice-President of Christians in Science. [24]

He died on 20 October 2018 at the age of 92. [25]

Related Research Articles

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<span class="mw-page-title-main">Earth's magnetic field</span> Magnetic field that extends from the Earths outer and inner core to where it meets the solar wind

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The gravity anomaly at a location on the Earth's surface is the difference between the observed value of gravity and the value predicted by a theoretical model. If the Earth were an ideal oblate spheroid of uniform density, then the gravity measured at every point on its surface would be given precisely by a simple algebraic expression. However, the Earth has a rugged surface and non-uniform composition, which distorts its gravitational field. The theoretical value of gravity can be corrected for altitude and the effects of nearby terrain, but it usually still differs slightly from the measured value. This gravity anomaly can reveal the presence of subsurface structures of unusual density. For example, a mass of dense ore below the surface will give a positive anomaly due to the increased gravitational attraction of the ore.

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References

  1. 1 2 "BOTT, Prof. Martin Harold Phillips" . Who's Who . Vol. 2014 (online Oxford University Press  ed.). A & C Black.(Subscription or UK public library membership required.)
  2. Watts, Anthony Brian (1970). Geophysical investigations in the Faeroes to Scotland region, Northeast Atlantic (PhD thesis). University of Durham.
  3. 1 2 Watts, Anthony Brian (10 July 2019). "Martin Harold Phillips Bott. 12 July 1926—20 October 2018". Biographical Memoirs of Fellows of the Royal Society. 67: 89–117. doi: 10.1098/rsbm.2019.0009 .
  4. 1 2 "Prof Martin H. P. Bott". Durham University. 2011. Retrieved 10 February 2008.
  5. Martin Bott's publications indexed by the Scopus bibliographic database. (subscription required)
  6. Bott, Martin Harold Phillips (1954). Part I. The deep structure of Northumberland and Co. Durham. Part II. A geophysical study of the granites in relation to crystal structure (PhD thesis). University of Cambridge.(subscription required)
  7. 1 2 Bott, M. H. P.; Day, A. A.; Masson-Smith, D. (1958). "The Geological Interpretation of Gravity and Magnetic Surveys in Devon and Cornwall". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 251 (992): 161. Bibcode:1958RSPTA.251..161B. doi:10.1098/rsta.1958.0013. S2CID   128578859.
  8. Interpretation of the gravity field of the Eastern Alps. MHP Bott – Geological Magazine, 1954 – Cambridge Univ Press
  9. Bott, M. H. P. (1956). "A geophysical study of the granite problem". Quarterly Journal of the Geological Society. 112 (1–4): 45–67. doi:10.1144/GSL.JGS.1956.112.01-04.04. S2CID   130570943.
  10. 1 2 Bott, M. H. P. (1960). "The use of Rapid Digital Computing Methods for Direct Gravity Interpretation of Sedimentary Basins". Geophysical Journal International. 3 (1): 63–67. Bibcode:1960GeoJ....3...63B. doi: 10.1111/j.1365-246X.1960.tb00065.x .
  11. Bott, M. H. P.; Sunderland, J.; Smith, P. J.; Casten, U.; Saxov, S. (1974). "Evidence for continental crust beneath the Faeroe Islands". Nature. 248 (5445): 202. Bibcode:1974Natur.248..202B. doi:10.1038/248202a0. S2CID   4274999.
  12. Featherstone, P. S.; Bott, M. H. P.; Peacock, J. H. (1977). "Structure of the continental margin of South-eastern Greenland". Geophysical Journal International. 48 (1): 15–27. Bibcode:1977GeoJ...48...15F. doi: 10.1111/j.1365-246X.1977.tb01282.x .
  13. Westbrook, G. K.; Bott, M. H. P.; Peacock, J. H. (1973). "Lesser Antilles Subduction Zone in the Vicinity of Barbados". Nature Physical Science. 244 (138): 118. Bibcode:1973NPhS..244..118W. doi:10.1038/physci244118a0.
  14. 1971: The Interior of the Earth. London: Edward Arnold ISBN   0-7131-2274-9
  15. 1976: Sedimentary Basins of Continental Margins and Cratons; based on the symposium ... Durham, 1976. Amsterdam: Elsevier ISBN   0-444-41549-1 (as editor) (also issued as: Tectonophysics; vol. 36, nos. 1–3)
  16. 1982: The Interior of the Earth: its structure, constitution and evolution; 2nd ed. London: Edward Arnold ISBN   0-7131-2842-9
  17. 1983: Structure and Development of the Greenland-Scotland Ridge: new methods and concepts. New York: Plenum ISBN   0-306-41019-2 (as joint editor)
  18. Bott, M.H.P 2003. The story of the Weardale granite. OUGS Journal 24.
  19. Neves, M. C. (2003). "Easter microplate dynamics". Journal of Geophysical Research. 108 (B4): 2213. Bibcode:2003JGRB..108.2213N. doi:10.1029/2001JB000908. hdl: 10400.1/11125 .
  20. Bott, M. H. P.; Bott, J. D. J. (2004). "The Cenozoic uplift and earthquake belt of mainland Britain as a response to an underlying hot, low-density upper mantle". Journal of the Geological Society. 161 (1): 19–29. Bibcode:2004JGSoc.161...19B. doi:10.1144/0016-764903-014. S2CID   129807173.
  21. Neves, M. C.; Bott, M. H. P.; Searle, R. C. (2004). "Patterns of stress at midocean ridges and their offsets due to seafloor subsidence". Tectonophysics. 386 (3–4): 223. Bibcode:2004Tectp.386..223N. doi:10.1016/j.tecto.2004.06.010.
  22. "Holders of the Wollaston medal (1831–2005)" . Oxford Dictionary of National Biography (online ed.). Oxford University Press. 2007. doi:10.1093/ref:odnb/93211. ISBN   978-0-19-861412-8 . Retrieved 13 February 2009.(Subscription or UK public library membership required.)
  23. "EC/1977/08: Bott, Martin Harold Phillips Library and Archive Catalogue". London: The Royal Society. Archived from the original on 9 July 2019.
  24. CIS Vice-Presidents Archived 19 August 2008 at the Wayback Machine
  25. Professor Martin Bott