2005
DOI: 10.4000/quaternaire.397
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L’évolution Plio-Quaternaire du bassin du Puy (Massif Central, France) : rythmes morphosédimentaires et volcanisme

Abstract: RÉSUMÉDans le bassin supérieur de la Loire (Velay, Massif Central, France), l'interaction du volcanisme basaltique plio-pléistocène du Devès (3 à 0,8 Ma) et de la dynamique fluviale est à l'origine de nombreuses modifications morphosédimentaires entre 3 et 0,8 Ma. Dans le bassin du Puy, elles ont abouti à la mise en place d'une séquence sédimentaire fluvio-lacustre de 150 m d'épaisseur qui représente un enregistrement de référence pour la connaissance du Pléistocène inférieur européen. Aux marqueurs biostratig… Show more

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Cited by 5 publications
(2 citation statements)
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“…3c). This ash bed is found above the -mastodonte sandstone‖ (Boule, 1892) and below the Cey-1 pollen assemblage with an estimated age between 1.7 and 2.5 Ma (Ablin 1991;Defive et al 2005;Leroy et al 2011) (Fig. 3c).…”
Section: Distal Pyroclastite Samplesmentioning
confidence: 98%
“…3c). This ash bed is found above the -mastodonte sandstone‖ (Boule, 1892) and below the Cey-1 pollen assemblage with an estimated age between 1.7 and 2.5 Ma (Ablin 1991;Defive et al 2005;Leroy et al 2011) (Fig. 3c).…”
Section: Distal Pyroclastite Samplesmentioning
confidence: 98%
“…At present, the glacial history of the Cantal‐Cézallier‐Monts Dore (CCMD) in the French Massif Central is poorly known despite early observations of past glacial imprints (Boule, 1896, 1895; Glangeaud, 1921; Julien and Laval, 1868; Rames, 1873) that led to numerous geomorphological studies (Boisse de Black, 1951; Goër de Hervé, 1972; Valadas, 1984; Van Dorsser, 1986, 1982; Veyret, 1978). This is especially true when it comes to the last glacial extents and timing for which large uncertainties remain (Defive et al , 2019; Etlicher and Goër de Hervé, 1988). The geomorphological reconstructions of the CCMD glacier system were based on a sequence of end moraines located in the main Cantal valleys (Cère, Authre, Jordanne, Alagnon, Rhue) and Monts Dore valleys (Dordogne, Tarentaine) (Boisse de Black, 1951; Goër de Hervé, 1972; Valadas, 1984; Veyret, 1978).…”
Section: Introductionmentioning
confidence: 99%