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Des mesures de la temperature du sol enregistrees pendant 16 mois au sommet du Puy de Montenard (chaine des Puys, France) ont permis de mettre en evidence une anomalie du flux geothermique d'au moins 0,4 Wm -2 . Cette anomalie pourrait s'expliquer par un flux hydrothermal residuel cree au moment de la mise en place du maar et du cone de scories il y a environ 30000 ans. Pour citer cet...
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