Articles with "formation upper" as a keyword



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Complex alluvial architecture, paleohydraulics and controls of a multichannel fluvial system: Bajo Barreal Formation (Upper Cretaceous) in the Cerro Ballena anticline, Golfo San Jorge Basin, Patagonia

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Published in 2018 at "Journal of South American Earth Sciences"

DOI: 10.1016/j.jsames.2018.05.007

Abstract: Abstract A sedimentological-architectural review, and a palaeohydrological study was performed in a 380 m thick succession of the Bajo Barreal Formation (Upper Cretaceous) in the Cerro Ballena anticline, Golfo San Jorge Basin, Patagonia. The studied exposure… read more here.

Keywords: barreal formation; bajo barreal; cretaceous cerro; formation upper ... See more keywords
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Ostracods from the Delingde Formation (Upper Ordovician) of the Siberian Platform

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Published in 2019 at "Paleontological Journal"

DOI: 10.1134/s0031030119020072

Abstract: A rich ostracod assemblage consisting of 30 species from the Delingde Formation, Upper Ordovician of the Siberian platform, is studied for the first time. Thirteen new species of the genera Coelochilina, Retiprimites, Boreobolbina, Moierina, Leperditella,… read more here.

Keywords: delingde formation; ordovician siberian; formation upper; upper ordovician ... See more keywords
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Latest Cretaceous eggshell assemblage from the Willow Creek Formation (upper Maastrichtian-lower Paleocene) of Alberta, Canada reveals higher dinosaur diversity than represented by skeletal remains

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Published in 2017 at "Canadian Journal of Earth Sciences"

DOI: 10.1139/cjes-2016-0080

Abstract: The Willow Creek Formation (upper Maastrichtian – lower Paleocene) of southwestern Alberta is a poorly fossiliferous formation that preserves a low end-Cretaceous dinosaur diversity compared with most correlative terrestrial deposits in the North American Western… read more here.

Keywords: willow creek; upper maastrichtian; formation; creek formation ... See more keywords