Results 61 to 70 of about 2,786 (210)
La première coupe historique du stratotype d'Etampes, dressée par Lavoisier en 1767
International audienceLe stratotype international de l'étage Stampien a été défini par les gisements fossilifères et la coupe (synthétique) des terrains des environs immédiats d'Etampes (Essonne).
Ellenberger, François
core +2 more sources
The Campanian-Maastrichtian stratotype section at Tercis (SW France) consists mainly of hard calcareous levels. Their treatment using acetolysis left residues among which for the first time well-preserved free microfossils were obtained (These levels ...
Odin Gilles Serge, Lethiers Alexandre
doaj
The Great Lakes Depression in northwestern Mongolia contains widespread Late Neogene continental deposits, reaching thicknesses of several hundred metres.
A. V. Sizov +9 more
doaj +1 more source
Stratotypic sections of the Upper Ordovician of the Izhma-Pechora syneclise (Timan-Pechora region) [PDF]
The stratotypic and hypostratotypic sections of the Kykael Formation, Severolemyov Formation, Yagshor Formation, and Zapadnotebuk Formation of the Upper Ordovician Izhma-Pechora syneclise are described. The stratotype of the Kykael Formation was found in
Shamsutdinova L.L. +5 more
doaj
THE EARLY-MIDDLE TRIASSIC BOUNDARY AT CHIOS (GREECE)
The sections of Marathovouno hillock in Chios (Greece), proposed by Assereto (1974) as stratotype for the base of the Anisian, have been revisited. An additional new section, Parthenis, near the town of Chios, was also considered.
MAURIZIO GAETANI +7 more
doaj +1 more source
Le stratotype de l’Hettangien est une référence géologique internationale. Il est de ce fait aussi la célébrité d’Hettange-Grande, localité de Moselle où il a été défini.
x
core
• Chapter 1. The Aalenian-Bajocian (Middle Jurassic) of the Digne area • Chapter 2. The Global Boundary Stratotype Sections and Points (GSSP) of the Hauterivian: La Charce section (Drôme, France, Vocontian Basin) • Chapter 3.
Mattioli Emanuela +5 more
doaj
GIVETIAN–FRASNIAN BOUNDARY CONODONTS FROM KERMAN PROVINCE, CENTRAL IRAN
The Middle - Late Devonian boundary is investigated based on twenty-two conodont species and subspecies from three sections in the north and west of Kerman, southeastern central Iran.
HOSSEIN GHOLAMALIAN +4 more
doaj +1 more source
Depuis son château de La Brède, Montesquieu était loin d’imaginer qu’en 1857 Karl Mayer allait désigner une partie des terres brédoises (et saucataises) comme référence internationale d’un étage géologique.
x
core
Masse Jean-Pierre, Moullade Michel, Tronchetti Guy. Cadre régional du stratotype historique de l' Aptien inférieur dans la région de Cassis-La Bédoule (SE France). In: Géologie Méditerranéenne. Tome 25, numéro 3-4, 1998.
Tronchetti, Guy +2 more
core +1 more source

