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chronology. He used laser resonance ionisation of xenon to measure samples with only a few thousand atoms of xenon; this enabled him to get accurate data from tiny samples, including individual
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He was a founder member of the UK Cosmochemical
Analysis Network, a network of laboratories in research institutions that analyse extraterrestrial material.
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349:. These techniques have been invaluable to cosmochemists and geochemists, and have been applied (by Turner and others) to determine the
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399:. His results cast light on the environment in which the carbonate grains and so-called microfossils in that meteorite formed.
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intended for use primarily for examining extraterrestrial material. He used it to measure oxygen-isotope variations in the
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technique that demonstrated the great age of meteorites and provided a precise chronology of rocks brought back by the
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missions. He was one of the few UK scientists to be a
Principal Investigator of these Apollo samples.
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Professor Turner was a leading figure in cosmochemistry since the 1960s. His pioneering work on
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275:: lecturer in physics, 1964–74, senior lecturer 1974–79, reader 1979–80, professor 1980–88
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380:. He could even trace secondary processes, such as alteration by heat, fluids or shock.
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He continued to be an active researcher during retirement. In 2004, he announced a
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Fellow, Geochemical
Society and European Association of Geochemistry 1996
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Recipients of the Gold Medal of the Royal
Astronomical Society
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He died in August 2024, after being diagnosed with grade 4
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of the rocks to force out the argon, then determining the
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He went on to develop even better techniques, such as
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409:-xenon technique for dating terrestrial materials.
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357:and inclusions in them, and the precise ages of
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8:
476:Gold Medal of the Royal Astronomical Society
333:His argon-dating technique involved stepped
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522:
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842:Fellows of the American Geophysical Union
817:Academics of the University of Sheffield
345:. This was later refined by the use of
852:Alumni of St John's College, Cambridge
291:, Department of Earth Sciences, 1988–
245:In 1962, he was awarded his D.Phil. (
7:
470:European Association of Geochemistry
857:Alumni of the University of Oxford
429:, 1980 (member of Council 1990–92)
267:University of California, Berkeley
171:University of California, Berkeley
167:California Institute of Technology
14:
215:. He was one of the pioneers of
269:: assistant professor, 1962–64
1:
300:British National Space Centre
281:: research associate, 1970–71
234:St. John's College, Cambridge
827:Fellows of the Royal Society
124:Fellow of the Royal Society
873:
450:American Geophysical Union
442:of the Royal Society, 1996
203:(born 1 November 1936, in
294:Member of committees for
189:
133:
383:Turner set up the first
285:University of Manchester
229:Todmorden Grammar School
213:University of Manchester
159:University of Manchester
755:Walter Thompson Welford
322:led him to develop the
287:: professor of isotope
273:University of Sheffield
240:Balliol College, Oxford
163:University of Sheffield
90:University of Cambridge
510:, October 2005, p285-6
365:rocks from the Earth.
832:People from Todmorden
612:F. Gerard Friedlander
341:ratios in the gas by
128:Gold Medal of the RAS
478:for geophysics, 2004
460:Meteoritical Society
434:Meteoritical Society
149:Isotope geochemistry
86:University of Oxford
847:British geochemists
750:Lawrence Weiskrantz
249:'s equivalent of a
822:British physicists
786:Philip W. Anderson
573:Zbigniew Basinski
420:Honours and awards
324:argon–argon dating
100:Argon–argon dating
794:
793:
728:Louis Siminovitch
343:mass spectrometry
247:Oxford University
207:) was a research
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135:Scientific career
22:Grenville Turner
864:
745:Grenville Turner
693:Montague Pennell
656:Anthony Laughton
538:
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196:Grenville Turner
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667:Anthony Leggett
645:William Jarrett
567:Muhammad Akhtar
555:
542:
507:The Observatory
492:People of Today
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310:Scientific work
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255:nuclear physics
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82:Alma mater
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43:1 November 1936
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682:Alan Muir Wood
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672:Graham Liggins
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633:Leslie Iversen
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628:Marshall Hatch
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623:W. D. Hamilton
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425:Fellow of the
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389:United Kingdom
385:ion microprobe
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145:Cosmochemistry
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96:Known for
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61:(aged 87)
57:22 August 2024
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781:Hannes Alfvén
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734:Herbert Smith
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711:Mark Richmond
709:
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705:Humphrey Rang
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618:Brian Gunning
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606:D. H. Everett
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596:Henry Daniels
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586:John Brooksby
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549:Royal Society
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456:Leonard Medal
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440:Rumford Medal
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427:Royal Society
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351:geochronology
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110:Rumford Medal
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740:Walter Spear
732:
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699:George Radda
691:
677:Tony Linnane
654:
639:Kenneth Jack
637:
610:
601:Phil Elliott
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289:geochemistry
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155:Institutions
134:
59:(2024-08-22)
15:
812:2024 deaths
807:1936 births
650:Niels Jerne
580:Dick Bishop
414:Astrocytoma
72:Citizenship
801:Categories
483:References
466:Urey Medal
395:meteorite
378:chondrules
320:meteorites
316:rare gases
117:Urey Medal
39:1936-11-01
662:Dick Laws
591:Paul Cohn
499:Who's Who
489:Debrett's
416:in 2022.
407:plutonium
397:ALH 84001
335:pyrolysis
223:Education
209:professor
205:Todmorden
65:Sheffield
47:Todmorden
551:elected
448:Fellow,
432:Fellow,
355:diamonds
339:isotopic
774:Foreign
560:Fellows
553:in 1980
547:of the
545:Fellows
468:of the
458:of the
393:Martian
387:in the
363:crustal
279:Caltech
211:at the
502:, 2006
494:, 2006
472:, 2002
462:, 1999
452:, 1998
436:, 1980
370:iodine
359:mantle
347:lasers
328:Apollo
298:, the
261:Career
184:(1962)
182:
178:Thesis
141:Fields
120:(2002)
113:(1996)
106:Awards
374:xenon
304:PPARC
253:) in
361:and
302:and
296:SERC
236:(MA)
54:Died
33:Born
353:of
318:in
251:PhD
200:FRS
25:FRS
803::
257:.
219:.
537:e
530:t
523:v
372:-
41:)
37:(
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