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ОПРЕДЕЛЕНИЕ ЯРУСНЫХ ГРАНИЦ МЕЖДУНАРОДНОЙ СТРАТИГРАФИЧЕСКОЙ ШКАЛЫ ПО КОНОДОНТАМ
Рассматривается процедура определения нижней границы ярусов в нижнем отделе пермской системы по конодонтам с учетом рекомендаций Международной комиссии по стратиграфии по выбору «точки глобального стратотипа границы» (Global Stratotype Section and Point)
doaj
In the magnetic polarity time scale, the Eocene-Oligocene boundary is within a reversed polarity interval (Chron 13 R) with normal polarity intervals 500 000-750 000 years below and above the boundary.
Sen Gupta, B. K. +3 more
core +1 more source
Palaeomagnetism and rock magnetism of the Tortonian—Messinian boundary stratotype at Falconara, Sicily [PDF]
Langereis, C.G. and Dekkers, MJ., 1992. Palaeomagnetism and rock magnetism of the Tortonian—Messinian boundary stratotype at Falconara, Sicily. Phys. Earth Planet. Inter., 71: 100—111.
Dekkers, M.J., Langereis, C.G.
core
Dans les environs de Saint-Saturnin-lès-Apt (Vaucluse, SE France), partie intégrante du secteur stratotypique historique de l'Aptien d'Apt-Gargas, une succession en relais de quatre coupes permet d'étudier de façon très détaillée et continue les ...
Tronchetti Guy +2 more
doaj
Researchers move closer to defining the Anthropocene. [PDF]
Perkins S.
europepmc +1 more source
Intercalibration of Boreal and Tethyan timescales: the magneto-biostratigraphy of the Middle Triassic and the latest Early Triassic from Spitsbergen, Arctic Norway [PDF]
An integrated bio-magnetostratigraphic study of the latest Early Triassic to the upper parts of the Middle Triassic, at Milne Edwardsfjellet in central Spitsbergen, Svalbard, allows a detailed correlation of Boreal and Tethyan biostratigraphies.
Mork, Atle +5 more
core +1 more source
Late Cambrian geomagnetic instability after the onset of inner core nucleation. [PDF]
Li YX +7 more
europepmc +1 more source
Because of urbanization the section at Gargas, historical stratotype of the Aptian stage and of the Gargasian substage, is no longer accessible. However, samples taken there in 1966 by one of us make feasible a reinterpretation of this series in the ...
Moullade Michel +2 more
doaj
L'analyse stratonomique et micropaléontologique des affleurements de marnes aptiennes du secteur du hameau de La Tuilière, près de Saint-Saturnin-lès-Apt (Vaucluse, SE France), nous a permis de reconstituer une série continue ...
Moullade Michel +3 more
doaj

