Un gisement a plantes des formations pliocènes des environs de Rasteau près Vaison-la-Romaine (Vaucluse): Stratigraphie,faune, étude des macrorestes végétaux,palynologie |
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Authors: | Roland Ballesio Henriette Meon |
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Abstract: | A new Pliocene deposit with vegetal impressionswas discovered at Rasteau (near Vaison-la-Romaine, Vaucluse. The study of these impression and the sporopollinic analysis from many levels allows us to specify its stratigraphical position in the Pliocene of the Rhone valley. So, the above mentioned levels settled just before the Hautimagne deposit (Neogene zone MN 14 for the mammals). The macroflora and the microflora appear to be related with a temperate warm and wet climate. |
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Keywords: | Rosidae (Acer, Rosa) Hamamelididae (Alnus, Carpinus, Carya) Asteridae (Viburnum) Dilleniidae(Diospyros, Populus) Magnoliidae (Laurus, Persea, Sassafras) Pliocène Inf. Fructification Bois Fossile Palynodiagramme Gite Fossilifère Sédimentation Deltaique Vaucluse (Rasteau) Rosidae (Acer, Rosa) Hamamelididae (Alnus, Carpinus, Carya) Asteridae (Viburnum) Dilleniidae(Diospyros, Populus) Magnoliidae (Laurus, Persea, Sassafras) Lower Pliocene Fructification Fossil Wood Pollen-Diagram Fossiliferous Deposit Deltaic Sedimentation Vaucluse (Rasteau) |
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