Fossil‐Bearing Concretions of the Araripe Basin Accumulated During Oceanic Anoxic Event 1b

Fossils from the Araripe Basin (northeastern Brazil) are known for their remarkable preservation of vertebrates and invertebrates, even including soft tissues. They occur in carbonate concretions within organic carbon‐rich strata assigned to the Romualdo Formation. Here we present integrated stable...

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Veröffentlicht in:	Paleoceanography and paleoclimatology 2023-11, Vol.38 (11), p.n/a
Hauptverfasser:	Bom, M. H. H., Kochhann, K. G. D., Heimhofer, U., Mota, M. A. L., Guerra, R. M., Simões, M. G., Krahl, G., Meirelles, V., Ceolin, D., Fürsich, F., Lima, F. H. O., Fauth, G., Assine, M. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anoxia Aptian‐Albian Carbon Carbon 13 Carbon isotopes Carbon sequestration carbonate concretions Carbonates Climate Climatic conditions Concretions Cretaceous Fish Fossils Greenhouse climates Hydrologic cycle Hydrological cycle Kilian subevent Microorganisms Nutrient cycles Nutrients Ocean floor Oceans Organic carbon Organic matter Outcrops Oxygen Oxygen content Oxygenation Paleoenvironments Preconditioning Preservation Records Recovery Romualdo formation Runoff Sedimentary structures Sequestering Soft tissues Stable isotopes Stratification Taphonomy Vertebrates Water circulation Water column Water stratification
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