Results 61 to 70 of about 2,106 (218)
THE EARLY-MIDDLE TRIASSIC BOUNDARY AT CHIOS (GREECE)
Rivista Italiana di Paleontologia e Stratigrafia, 2017 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
Carnets de Géologie, 2008 • 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
, 2012 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.
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GIVETIAN–FRASNIAN BOUNDARY CONODONTS FROM KERMAN PROVINCE, CENTRAL IRAN
Rivista Italiana di Paleontologia e Stratigrafia, 2013 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
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, 2014 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.
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About the stratigraphic position of the Lower Aptian Roloboceras hambrovi (Ammonoidea) level
Carnets de Géologie, 2008 In the stratotype of the Lower Aptian substage the position of the assemblage that includes Roloboceras spp. and Megatyloceras spp. has been clearly established as being in the middle part of the upper Bedoulian. Some authors have erected this horizon as
Conte Gabriel +3 more
doaj
The GSSP Method of Chronostratigraphy: A Critical Review
Frontiers in Earth Science, 2018 The use of boundary stratotypes to define chronostratigraphic units began in the 1960s, and, in the 1980s, these were called Global Stratotype Sections and Points (GSSPs). Approximately two-thirds of the GSSPs of the bases of the Phanerozoic stage (71 of
Spencer G. Lucas
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, 1998 Galbrun B. Magnétostratigraphie au passage Barrémo-Aptien dans le stratotype historique de l' Aptien inférieur dans la région de Cassis-La Bédoule (SE France). In: Géologie Méditerranéenne. Tome 25, numéro 3-4, 1998.
Galbrun, B.
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Rivista Italiana di Paleontologia e Stratigrafia, 2008 High-resolution quantitative and qualitative analyses of the planktonic foraminifer and calcareous nannofossil content have been carried out on three Middle Miocene sections, from the Mediterranean area. Such sections (Cretaccio section, Tremiti Islands,
AGATA DI STEFANO +9 more
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The varved succession of Crawford Lake, Milton, Ontario, Canada as a candidate Global boundary Stratotype Section and Point for the Anthropocene series. [PDF]
Anthropocene Rev, 2023 McCarthy FM +28 more
europepmc +1 more source