Graptolite Scales and Comparison of Ordovician Terrigenous Deep-Sea Sequences in Circumpolar Regions: Correlation and Paleogeographic Potential

A zonal graptolite scale of the Ordovician on Bennett Island is constructed. The circumpolar correlation of Ordovician terrigenous sequences of the Arctic regions of Eurasia and North America is presented. Possible migration routes of pelagic organisms between the Ordovician basins are analyzed. The...

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Veröffentlicht in:	Doklady earth sciences 2022-12, Vol.507 (2), p.1101-1106
1. Verfasser:	Sennikov, N. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arctic zone Basins Comparative analysis Correlation Deep sea Deep water Earth and Environmental Science Earth Sciences Geophysics Ice environments Indicators (Biology) Ordovician Pelagic fisheries Stratigraphy Terrigenous sediments
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