Titre | Formations quarternaires du Grésivaudan : Les argiles de Saint-lsmier | |
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Auteur | Guy Monjuvent, C. Reynaud, Marcel Jail, André Thomas | |
Revue | Revue de Géographie Alpine | |
Numéro | vol. 70, no 4, 1982 | |
Page | 24 pages | |
Résumé anglais |
Abstract. — The lower part of the slopes of the Chartreuse massif in lower Grésivaudan consists of a series of fossil spreading-cones. Their major argillaceous material is typified by the Saint-lsmier clays. These sheets were formed by diffuse under-forest trickling down water, mostly during the Atlantic period. A high degree of rainfall was probably responsible. The stoppage of morphogenisis in the beginning of the Subboreal is likely connected with the relative drying-up of the climate, perhaps in connexion with early human activity. Source : Éditeur (via Persée) |
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Article en ligne | https://www.persee.fr/doc/rga_0035-1121_1982_num_70_4_2514 |