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Claude (Jean) Allègre ((:klodaˈlɛɡʁ); born 31 March 1937, Paris) is a French politician and scientist. == Scientific work == The main scientific area of Claude Allègre is geochemistry.〔(Allègre’1996 Geochemical Society Fellowship on the Society’s website )〕 Claude Allègre is formally retired, but is an emeritus professor at the ''Institut de Physique du Globe de Paris'' (Institute of Geophysics in Paris).〔 (Biography on L’Étudiant.fr )〕 In 1976, Allègre and volcanologist Haroun Tazieff had an intense, public quarrel about whether inhabitants should evacuate the surroundings of the erupting volcano ''la Soufrière'' in Guadeloupe. Allègre, who was speaking outside his area of immediate expertise, held that inhabitants should be evacuated, while Tazieff held that the Soufrière was harmless because all analyses pointed to a purely phreatic eruption with no sign of fresh magma. The authorities decided to follow Allègre's advice and evacuate, and the eruption did not result in any significant damage. The controversy dragged on for many years after the end of the eruption, and ended up in court.〔 (Timeline of the Tazieff-Allègre controversy about La Soufrière. )〕 Allègre is an ISI highly cited researcher.〔(【引用サイトリンク】title=ISI Highly Cited: Claude Allègre )〕 Allègre co-authored an ''Introduction to geochemistry'' in 1974.〔(Allègre-Michard’s ''Introduction to chemistry'' on Googlebooks. )〕 Since the 1980s he mainly published books in popular science and politics. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Claude Allègre」の詳細全文を読む スポンサード リンク
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